Number 400 facts

The even number 400 is spelled 🔊, and written in words: four hundred. The ordinal number 400th is said 🔊 and written as: four hundredth. The meaning of the number 400 in Maths: Is it Prime? Factorization and prime factors tree. The square root and cube root of 400. What is 400 in computer science, numerology, codes and images, writing and naming in other languages. Other interesting facts, videos, news related to 400.

Interesting facts about the number 400

Asteroids

  • (400) Ducrosa is asteroid number 400. It was discovered by A. H. Charlois from Nice Observatory on 3/15/1895.

Aircrafts and flights

  • The Airbus A400M Atlas (Grizzly) is a long-range military transport aircraft and tanker powered by four turboprop engines, designed by Airbus Defense and Space to meet the air transport needs of the countries participating in the program.

Areas, mountains and surfaces

  • The total area of Normanby Island is 400 square miles (1,040 square km). Country Papua New Guinea (Milne Bay Province). 317th largest island in the world.

Distances between cities

  • There is a 249 miles (400 km) direct distance between Allahābād (India) and Bareilly (India).
  • There is a 400 miles (643 km) direct distance between Baku (Azerbaijan) and Qom (Iran).
  • There is a 400 miles (643 km) direct distance between Bhopal (India) and Thāne (India).
  • There is a 400 miles (643 km) direct distance between Budapest (Hungary) and Bucharest (Romania).
  • More distances between cities ...
  • There is a 400 miles (643 km) direct distance between Huainan (China) and Shijiazhuang (China).
  • There is a 249 miles (400 km) direct distance between Kawasaki (Japan) and Sakai (Japan).
  • There is a 400 miles (643 km) direct distance between Kobe (Japan) and Sendai (Japan).
  • There is a 249 miles (400 km) direct distance between Maracaibo (Venezuela) and Valencia (Venezuela).
  • There is a 249 miles (400 km) direct distance between Ōsaka-shi (Japan) and Saitama (Japan).
  • There is a 249 miles (400 km) direct distance between Tianjin (China) and Zhu Cheng City (China).

Food

  • The food additive E-400 Alginic acid of vegetable origin is classified as a stabilizer. E-400 is considered tolerable.

Games

  • 400 is a Lebanese trick-taking card game played in two partnerships with a standard deck of 52 playing cards. The object of the game is to be the first team to reach forty-one points. The game somewhat resembles Spades, but with subtle differences. It was in the early years after the Ottoman Empire. Historically, the game is mainly played in Syria, Lebanon, Palestine, Jordan, Honduras, and Philippines.
  • Pokémon Bibarel (Bīdaru, Beadull) is a pokémon number # 400 of the National Pokédex. Bibarel is a normal and water type Pokémon in the fourth generation. It is a Water 1 and Field egg group Pokémon. The indexes ontros of Bibarel are Kalos Center index 039 - Pokédex of the Central Zone, Sinnoh index 014 .

History and politics

  • ISO 3166 country codes for Jordan are JO, JOR, 400 and internet top-level domain is .jo
  • United Nations Security Council Resolution number 400, adopted 7 December 1976. Appointment of Kurt Waldheim as Secretary General. Resolution text.

In other fields

  • There are 97 leap days every 400 years in the Gregorian Calendar
  • The Four Hundred (sometimes The Four Hundred Club) a phrase meaning the wealthiest, most famous, or most powerful social group, leading to the generation of such lists as the Forbes 400.

Mathematics

  • 400 is the sum of the first four powers of seven: 1 + 7 + 49 + 343
  • 400 = 1111 in base 7.

Motorsport and cars

  • The Ferrari 365 GT4 2 + 2, Ferrari 400 and Ferrari 412 (Type F101) are large 2 + 2 V12 front-engined passenger cars made by the Italian manufacturer Ferrari between 1972 and 1989. The three cars are closely related, using the same Body, chassis and engine evolved over time.
  • Mercedes-Benz O 400 is a series of passenger buses designed and built in Germany, Argentina, Brazil and Mexico between 1991 and 2007 by Mercedes Benz.

Music

  • Zombie Nation - Kernkraft 400
  • '400 Lux' is a song by the Zeeland singer Lorde.

Superstructures

  • KTTC-TV Tower height 1,314 feet (400.5 m), was built in the year 1960 in Ostrander, Minnesota United States. analog Type of construction: Guyed mast. GPS location 43°34′15.0″N 92°25′38″W / 43.570833°N 92.42722°W / 43.570833; -92.42722 (KTTC-TV Tower) .
  • Wand TV Tower Decatur height 1,314 feet (400.5 m), Decatur, Illinois United States. collapsed on 26 March 1978 Type of construction: Guyed mast. GPS location .
  • Wand TV Tower height 1,314 feet (400.5 m), was built in the year 1980 in Argenta, Illinois United States. Type of construction: Guyed mast. GPS location 39°57′07.0″N 88°49′55″W / 39.951944°N 88.83194°W / 39.951944; -88.83194 (Wand TV Tower) .
  • Dimona Radar Facility height 1,312 feet (400 m), was built in the year 2008 in Dimona Israel. 2 units Type of construction: Guyed mast. GPS location .

Technology

  • The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc. in 1979 as the Atari 400 and Atari 800 and manufactured until 1992.

What is 400 in other units

The decimal (Arabic) number 400 converted to a Roman number is CD. Roman and decimal number conversions.
The number 400 converted to a Mayan number is mayan number 400
Decimal and Mayan number conversions.

Weight conversion


400 kilograms (kg) = 881.8 pounds (lbs)
400 pounds (lbs) = 181.4 kilograms (kg)

Length conversion


400 kilometers (km) equals to 248.548 miles (mi).
400 miles (mi) equals to 643.738 kilometers (km).
400 meters (m) equals to 1313 feet (ft).
400 feet (ft) equals 121.921 meters (m).
400 centimeters (cm) equals to 157.5 inches (in).
400 inches (in) equals to 1016 centimeters (cm).

Temperature conversion


400° Fahrenheit (°F) equals to 204.4° Celsius (°C)
400° Celsius (°C) equals to 752° Fahrenheit (°F)

Power conversion


400 Horsepower (hp) equals to 294.16 kilowatts (kW)
400 kilowatts (kW) equals to 543.92 horsepower (hp)

Time conversion

(hours, minutes, seconds, days, weeks)
400 seconds equals to 6 minutes, 40 seconds
400 minutes equals to 6 hours, 40 minutes


Zip codes 400

  • Zip code AD400 La Massana, Andorra a map
  • Zip code 0400 International Correspondence School, Philippines a map

Codes and images of the number 400

Number 400 morse code: ....- ----- -----
Sign language for number 400:
Sign language for number 400 Sign language for number 400 Sign language for number 400
Number 400 in braille:
Number 400 in braille
Images of the number
Image (1) of the numberImage (2) of the number
Number 400 black image Number 400 red image
More images, other sizes, codes and colors ...

Number 400 infographic


Year 400 AD

The Talmud Yerushalmi was compiled.

Gregorian, Hebrew, Islamic, Persian and Buddhist Year (Calendar)

Gregorian year 400 is Buddhist year 943.
Buddhist year 400 is Gregorian year 143 a. C.
Gregorian year 400 is Islamic year -229 or -228.
Islamic year 400 is Gregorian year 1009 or 1010.
Gregorian year 400 is Persian year -223 or -222.
Persian year 400 is Gregorian 1021 or 1022.
Gregorian year 400 is Hebrew year 4160 or 4161.
Hebrew year 400 is Gregorian year 3360 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is the official calendar in Iran and Afghanistan.

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Advanced math operations

Is Prime?


The number 400 is not a prime number. The closest prime numbers are 397, 401.
The 400th prime number in order is 2741.

Factorization and factors (dividers)


The prime factors of 400 are 2 * 2 * 2 * 2 * 5 * 5
The factors of 400 are
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400.
Total factors 15.
Sum of factors 961 (561).

Prime factor tree


Powers


The second power of 4002 is 160.000.
The third power of 4003 is 64.000.000.

Roots


The square root √400 is 20 exact square root.
The cube root of 3400 is 7,368063.

Logarithms


The natural logarithm of No. ln 400 = loge 400 = 5,991465.
The logarithm to base 10 of No. log10 400 = 2,60206.
The Napierian logarithm of No. log1/e 400 = -5,991465.

Trigonometric functions

The cosine of 400 is -0,525296.
The sine of 400 is -0,850919.
The tangent of 400 is 1,619884.

Number 400 in Computer Science

Code typeCode value
Status codes HTTP 400Code group: Client errors. HTTP 400 Bad Request. The server cannot or will not process the request due to an apparent client error (e.g., malformed request syntax, size too large, invalid request message framing, or deceptive request routing).
Html 5Ɛ LATIN CAPITAL LETTER OPEN E Ɛ
(Miscellaneous HTML entities)
Unix timeUnix time 400 is equal to Thursday Jan. 1, 1970, 12:06:40 a.m. GMT
IPv4, IPv6Number 400 internet address in dotted format v4 0.0.1.144, v6 ::190
400 Decimal = 110010000 Binary
400 Decimal = 112211 Ternary
400 Decimal = 620 Octal
400 Decimal = 190 Hexadecimal (0x190 hex)
400 BASE64NDAw
400 MD518d8042386b79e2c279fd162df0205c8
400 SHA1ab7f7b955330dc8dcd7f8ae3d9689ffa32bf10d5
400 SHA224a750abdc866a7e772b48e2fc2634c926abd3552e25104565d42507a8
400 SHA25626d228663f13a88592a12d16cf9587caab0388b262d6d9f126ed62f9333aca94
400 SHA38416f8117cec692b765f65660a6bf4e5fce362ae8e66359ad1ca7deaf750bbaca565d5eb56c9ad20f22dec9e43e75926ba
More SHA codes related to the number 400 ...

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Numerology 400

The meaning of the number 0 (zero), numerology 0

Character frequency 0: 2

Everything begins at the zero point and at the zero point everything ends. Many times we do not know the end, but we know the beginning, it is at the zero point.
More about the the number 0 (zero), numerology 0 ...

The meaning of the number 4 (four), numerology 4

Character frequency 4: 1

The number four (4) came to establish stability and to follow the process in the world. It needs to apply a clear purpose to develop internal stability. It evokes a sense of duty and discipline. Number 4 personality speaks of solid construction. It teaches us to evolve in the tangible and material world, to develop reason and logic and our capacity for effort, accomplishment and work.
More about the the number 4 (four), numerology 4 ...

№ 400 in other languages

How to say or write the number four hundred in Spanish, German, French and other languages.
Spanish: 🔊 (número 400)

cuatrocientos

German: 🔊 (Nummer 400)

vierhundert

French: 🔊 (nombre 400)

quatre cents

Portuguese: 🔊 (número 400)

quatrocentos

Hindi: 🔊 (संख्या 400)

चार सौ

Chinese: 🔊 (数 400)

四百

Arabian: 🔊 (عدد 400)

أربعمائة

Czech: 🔊 (číslo 400)

čtyřista

Korean: 🔊 (번호 400)

사백

Danish: 🔊 (nummer 400)

firehundrede

Hebrew: (מספר 400)

ארבע מאות

Dutch: 🔊 (nummer 400)

vierhonderd

Japanese: 🔊 (数 400)

四百

Indonesian: 🔊 (jumlah 400)

empat ratus

Italian: 🔊 (numero 400)

quattrocento

Norwegian: 🔊 (nummer 400)

fire hundre

Polish: 🔊 (liczba 400)

czterysta

Russian: 🔊 (номер 400)

четыреста

Turkish: 🔊 (numara 400)

dörtyüz

Thai: 🔊 (จำนวน 400)

สี่ร้อย

Ukrainian: 🔊 (номер 400)

чотириста

Vietnamese: 🔊 (con số 400)

bốn trăm

Other languages ...

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Frequently asked questions about the number 400

  • How do you write the number 400 in words?

    400 can be written as "four hundred".

Number 400 in News

The Sydney Morning Herald: Dubai to build new $53 billion terminal
With 400 gates and five runways, new airport will dwarf current Dubai International Airport.
April 29, 2024
The Sydney Morning Herald: Aid workers were unloading a million meals. Here’s how the IDF killed them
An Australian aid worker was helping unload 400 tonnes of food at a makeshift jetty in Gaza. She was killed by drone strikes less than 24 hours later.
April 4, 2024
NyTimes: Second Boat Carrying Aid to Gaza Departs Cyprus
World Central Kitchen, the charity founded by the chef José Andrés, said barges were carrying almost 400 tons of rice, pasta, flour, canned vegetables and proteins.
March 30, 2024
BBC: Beavers in Cairngorms for first time in 400 years
The animals are part of a reintroduction project that could see 15 families released over five years.
Dec. 20, 2023
The Sydney Morning Herald: Two boats with 400 Rohingya aboard adrift in the Andaman Sea: UN
The captain of one boat said he feared all on board would die if they did not receive help. The whereabouts of the other boat were unclear.
Dec. 6, 2023

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