Number 51 facts

The odd number 51 is spelled 🔊, and written in words: fifty-one. The ordinal number 51st is said 🔊 and written as: fifty-first. Phone prefix +51 or 0051. The meaning of the number 51 in Maths: Is it Prime? Factorization and prime factors tree. The square root and cube root of 51. What is 51 in computer science, numerology, codes and images, photo art, writing and naming in other languages. Other interesting facts, videos, comments (1), news related to 51. ‹‹ 50  52 ››

Interesting facts about the number 51

Number 51 - Photo Art

Asteroids

  • (51) Nemausa is asteroid number 51. It was discovered by J. J. P. Laurent from Nimes on 1/22/1858.

Aircrafts and flights

  • The North American P-51 Mustang is a long-range, single-engine fighter aircraft that entered service with the Allied air forces mid-World War II. It was one of the iconic fighter planes of the contest.

Areas, mountains and surfaces

  • The total area of Halmahera is 6,970 square miles (18,040 square km). Country Indonesia (North Maluku). 51th largest island in the world.

Astrology

Distances

  • There is a 32 miles (51 km) direct distance between Amritsar (India) and Lahore (Pakistan).
  • There is a 51 miles (82 km) direct distance between Anshan (China) and Shenyang (China).
  • There is a 51 miles (82 km) direct distance between Campinas (Brazil) and Guarulhos (Brazil).
  • There is a 51 miles (82 km) direct distance between Caracas (Venezuela) and Maracay (Venezuela).
  • More distances ...
  • There is a 32 miles (51 km) direct distance between Dongguan (China) and Guangzhou (China).
  • There is a 51 miles (81 km) direct distance between Erbil (Iraq) and Mosul (Iraq).
  • There is a 51 miles (82 km) direct distance between Changshu City (China) and Shanghai (China).
  • There is a 32 miles (51 km) direct distance between Ibadan (Nigeria) and Oyo (Nigeria).
  • There is a 51 miles (82 km) direct distance between Malang (Indonesia) and Surabaya (Indonesia).
  • There is a 32 miles (51 km) direct distance between Saitama (Japan) and Yokohama (Japan).
  • There is a 51 miles (82 km) direct distance between Shanghai (China) and Suzhou (China).

Games

  • Pokémon Dugtrio (Dagutorio) is a Pokémon number # 051 of the National Pokédex. Dugtrio is a ground-type Pokémon in the first generation. It is a Field Egg group Pokémon. Dugtrio's other indexes are Johto index 133 , Kalos Centro index 002 - Highland Pokédex.

History and politics

  • ISO 3166 country codes for Armenia are AM, ARM, 051 and internet top-level domain is .am
  • United Nations Security Council Resolution number 51, adopted 3 June 1948. Commission relating to India, Pakistan, and Kashmir. Resolution text.

In other fields

  • Area 51 (Atomic Energy Commission with the designation of Area 51) is a territorial extension in Nevada, United States, owned by the North American government. It is very popular due to the fact that trial experiments with secret technologies and new military aircraft have been developed there for years.
  • Area 51, also known as Groom Lake or Homey Airport is a remote detachment from Nellis Air Force Base. The secretive nature and undoubted connection to classified aircraft investigations, along with reports of strange phenomena, have led to Area 51 becoming the realm of UFOs and conspiracy theories.

Mathematics

Mobile and telephony

  • Number 51 or +51 or 0051 is a dial the international call prefix for Peru. (00/+) is dial the international call prefix.

Science

  • Antimony is the chemical element in the periodic table that has the symbol Sb and atomic number 51.

Sports

  • The best athletes to wear number 51
    Dick Butkus, NFL; Ichiro Suzuki, MLB; Randy Cross, NFL; Randy Johnson, MLB; Jim Ringo, NFL

Tv, movies and cinematography

  • I Spent 24 Hours Straight At Area 51
  • Area 51 is a film written and directed by Oren Peli.
  • Planet 51 is a Spanish animated film directed by Jorge Blanco and written by Joe Stillman, screenwriter of Shrek.

What is 51 in other units

The decimal (Arabic) number 51 converted to a Roman number is LI. Roman and decimal number conversions.
The number 51 converted to a Mayan number is mayan number 51
Decimal and Mayan number conversions.

Weight conversion


51 kilograms (kg) = 112.4 pounds (lbs)
51 pounds (lbs) = 23.1 kilograms (kg)

Length conversion


51 kilometers (km) equals to 31.690 miles (mi).
51 miles (mi) equals to 82.077 kilometers (km).
51 meters (m) equals to 82.077 feet (ft).
51 feet (ft) equals 15.545 meters (m).
51 centimeters (cm) equals to 20.1 inches (in).
51 inches (in) equals to 129.5 centimeters (cm).

Temperature conversion


51° Fahrenheit (°F) equals to 10.6° Celsius (°C)
51° Celsius (°C) equals to 123.8° Fahrenheit (°F)

Power conversion


51 Horsepower (hp) equals to 37.51 kilowatts (kW)
51 kilowatts (kW) equals to 69.35 horsepower (hp)

Codes and images of the number 51

Number 51 morse code: ..... .----
Sign language for number 51:
Sign language for number 51 Sign language for number 51
Number 51 in braille:
Number 51 in braille
Images of the number
Image (1) of the numberImage (2) of the number
Number 51 black image Number 51 red image
More images, other sizes, codes and colors ...

Number 51 infographic


Year 51 AD

The conquest of Wales was completed by the Romans.

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

Gregorian year 51 is Buddhist year 594.
Buddhist year 51 is Gregorian year 492 a. C.
Gregorian year 51 is Islamic year -589 or -588.
Islamic year 51 is Gregorian year 671 or 672.
Gregorian year 51 is Persian year -572 or -571.
Persian year 51 is Gregorian 672 or 673.
Gregorian year 51 is Hebrew year 3811 or 3812.
Hebrew year 51 is Gregorian year 3709 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 51 is not a prime number. The closest prime numbers are 47, 53.
The 51st prime number in order is 233.

Factorization and factors (dividers)


The prime factors of 51 are 3 * 17
The factors of 51 are 1, 3, 17, 51.
Total factors 4.
Sum of factors 72 (21).

Prime factor tree


Powers


The second power of 512 is 2.601.
The third power of 513 is 132.651.

Roots


The square root √51 is 7,141428.
The cube root of 351 is 3,70843.

Logarithms


The natural logarithm of No. ln 51 = loge 51 = 3,931826.
The logarithm to base 10 of No. log10 51 = 1,70757.
The Napierian logarithm of No. log1/e 51 = -3,931826.

Trigonometric functions

The cosine of 51 is 0,742154.
The sine of 51 is 0,670229.
The tangent of 51 is 0,903086.

Number 51 in Computer Science

Code typeCode value
ASCII Html3 Digit 3 3
(ISO 8859-1 Characters)
Unix timeUnix time 51 is equal to Thursday Jan. 1, 1970, 12:51 a.m. GMT
IPv4, IPv6Number 51 internet address in dotted format v4 0.0.0.51, v6 ::33
51 Decimal = 110011 Binary
51 Decimal = 1220 Ternary
51 Decimal = 63 Octal
51 Decimal = 33 Hexadecimal (0x33 hex)
51 BASE64NTE=
51 MD52838023a778dfaecdc212708f721b788
51 SHA1b7eb6c689c037217079766fdb77c3bac3e51cb4c
51 SHA224c49bd5f2fdeb86ea2c25f760f88f211e8e26806c2274fdc8357307b2
51 SHA256031b4af5197ec30a926f48cf40e11a7dbc470048a21e4003b7a3c07c5dab1baa
51 SHA38484da9fff3c69b55cb657a59092088110af39f4cc5200cfaf442c0e7b2376e373ace4291d30b77e0c231234c33b1f888f
More SHA codes related to the number 51 ...

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Numerology 51

According to Wikipedia, numerology is based on faith, yet many people seek the meaning of the number 51 from a numerological perspective.
More about numerology 51 ...

№ 51 in other languages

How to say or write the number fifty-one in Spanish, German, French and other languages.
Spanish: 🔊 (número 51)

cincuenta y uno

German: 🔊 (Nummer 51)

einundfünfzig

French: 🔊 (nombre 51)

cinquante et un

Portuguese: 🔊 (número 51)

cinquenta e um

Hindi: 🔊 (संख्या 51)

इक्यावन​

Chinese: 🔊 (数 51)

五十一

Arabian: 🔊 (عدد 51)

واحد و خمسون

Czech: 🔊 (číslo 51)

padesát jedna

Korean: 🔊 (번호 51)

오십일

Danish: 🔊 (nummer 51)

enoghalvtreds

Hebrew: (מספר 51)

חמישים ואחת

Dutch: 🔊 (nummer 51)

eenenvijftig

Japanese: 🔊 (数 51)

五十一

Indonesian: 🔊 (jumlah 51)

lima puluh satu

Italian: 🔊 (numero 51)

cinquantuno

Norwegian: 🔊 (nummer 51)

femti-en

Polish: 🔊 (liczba 51)

pięćdziesiąt jeden

Russian: 🔊 (номер 51)

пятьдесят один

Turkish: 🔊 (numara 51)

ellibir

Thai: 🔊 (จำนวน 51)

ห้าสิบเอ็ด

Ukrainian: 🔊 (номер 51)

п'ятдесят один

Vietnamese: 🔊 (con số 51)

năm mươi mốt

Other languages ...

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Comments

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Ayomide Awoniyi   Oct. 28, 2023
51 is a great number. (A great number is any composite number which cannot be represented as the sum of two prime numbers) LIST OF GREAT NUMBERS: 27, 35, 51, 57, 65, 77, 87, 93, 95, 117, 119, 121, 123, 125, 135, 143, 145, 147, 155, 161, and the list goes on and on.
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Frequently asked questions about the number 51

  • How do you write the number 51 in words?

    51 can be written as "fifty-one".

Number 51 in News

France24: Live: People screaming in streets as Mandalay hit by powerful 5.1 magnitude aftershock
A powerful 5.1-magnitude aftershock on Sunday rocked Myanmar’s second-largest city Mandalay, sending residents – many whom had spent the night outside for fear of more trembles – screaming in the streets. So far, more than 1,600 people have been confirmed dead in Friday’s quake, but thousands more are still missing. …
March 30, 2025
France24: Nightclub fire in North Macedonia kills at least 51, injures more than 100
A massive nightclub fire has killed at least 51 people in North Macedonia’s eastern town of Kocani and injured about 100 more, Interior Minister Panche Toshkovski told a press conference on Sunday, adding that the blaze was probably caused by "pyrotechnic devices" used during a concert.
March 16, 2025
NyTimes: What to Know About the France Rape Trial of 51 Men
Prosecutors say that, for almost a decade, Dominique Pelicot drugged his wife to rape her, alongside dozens of other men he invited to abuse her.
Sept. 17, 2024
NyTimes: France Confronts Horror of Rape and Drugging Case as 51 Men Go on Trial
A man is accused of drugging his wife and then inviting dozens of men to rape her over almost a decade. The questions raised by the case have unsettled the country.
Sept. 2, 2024
NyTimes: France Confronts Horror of Rape and Drugging Case as 51 Men Go on Trial
A man is accused of drugging his wife and then inviting dozens of men to rape her over almost a decade. The questions raised by the case have unsettled the country.
Sept. 2, 2024

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