Number 2

Number 2 spell 🔊, write in words: two . Ordinal number 2nd is said 🔊 and write: second. The meaning of number 2 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 2. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts.

Useful information about number 2

The decimal (Arabic) number 2 converted to a Roman number is II. Roman and decimal number conversions.
The number 2 converted to a Mayan number is mayan number 2
Decimal and Mayan number conversions.

Weight conversion


2 kilograms (kg) = 4.4 pounds (lb)
2 pounds (lb) = 0.9 kilograms (kg)

Length conversion


2 kilometers (km) equals to 1.243 miles (mi).
2 miles (mi) equals to 3.219 kilometers (km).
2 meters (m) equals to 3.219 feet (ft).
2 feet (ft) equals 0.610 meters (m).
2 centimeters (cm) equals to 0.8 inches (in).
2 inches (in) equals to 5.1 centimeters (cm).

Temperature conversion


2° Fahrenheit (°F) equals to -16.7° Celsius (°C)
2° Celsius (°C) equals to 35.6° Fahrenheit (°F)

Power conversion


2 Horsepower (hp) equals to 1.47 kilowatts (kW)
2 kilowatts (kW) equals to 2.72 horsepower (hp)

Codes and images of the number 2

Number 2 morse code: ..---
Sign language for number 2: Sign language for number 2
Images of the number
Image (1) of the numberImage (2) of the number
Number 2 black image Number 2 red image
There is no copyright for these images. Number 2 infographic.
More images, other sizes, codes and colors ...

Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)

Gregorian year 2 is Buddhist year 545.
Buddhist year 2 is Gregorian year 541 a. C.
Gregorian year 2 is Islamic year -639 or -638.
Islamic year 2 is Gregorian year 623 or 624.
Gregorian year 2 is Persian year -621 or -620.
Persian year 2 is Gregorian 623 or 624.
Gregorian year 2 is Hebrew year 3762 or 3763.
Hebrew year 2 is Gregorian year 3758 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is official in Iran and Afghanistan.

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Mathematics of no. 2

Multiplications

Multiplication table of 2


2 multiplied by two equals 4 (2 x 2 = 4).
2 multiplied by three equals 6 (2 x 3 = 6).
2 multiplied by four equals 8 (2 x 4 = 8).
2 multiplied by five equals 10 (2 x 5 = 10).
2 multiplied by six equals 12 (2 x 6 = 12).
2 multiplied by seven equals 14 (2 x 7 = 14).
2 multiplied by eight equals 16 (2 x 8 = 16).
2 multiplied by nine equals 18 (2 x 9 = 18).
show multiplications by 6, 7, 8, 9 ...

Fractions: decimal fraction and common fraction

Fraction table of 2


Half of 2 is 1 (2 / 2 = 1).
One third of 2 is 0,6667 (2 / 3 = 0,6667 = 2/3).
One quarter of 2 is 0,5 (2 / 4 = 0,5 = 1/2).
One fifth of 2 is 0,4 (2 / 5 = 0,4 = 2/5).
One sixth of 2 is 0,3333 (2 / 6 = 0,3333 = 1/3).
One seventh of 2 is 0,2857 (2 / 7 = 0,2857 = 2/7).
One eighth of 2 is 0,25 (2 / 8 = 0,25 = 1/4).
One ninth of 2 is 0,2222 (2 / 9 = 0,2222 = 2/9).
show fractions by 6, 7, 8, 9 ...

Calculator

2

Advanced math operations

Is Prime?


The number 2 is a prime number.
2nd prime number in order is 3.

Factorization and dividers


Factorization 2 = 2
Divisors of number 2 are 1 , 2
Total Divisors 2.
Sum of Divisors 3.

Powers


The second power of 22 is 4.
The third power of 23 is 8.

Roots


The square root √2 is 1,414214.
The cube root of 32 is 1,259921.

Logarithms


The natural logarithm of No. ln 2 = loge 2 = 0,693147.
The logarithm to base 10 of No. log10 2 = 0,30103.
The Napierian logarithm of No. log1/e 2 = -0,693147.

Trigonometric functions

The cosine of 2 is -0,416147.
The sine of 2 is 0,909297.
The tangent of 2 is -2,18504.

Properties of the number 2

Is a Friedman number: No
Is a Fibonacci number: Yes
Is a Bell number: Yes
Is a palindromic number: No
Is a pentagonal number: No
Is a perfect number: No

Number 2 in Computer Science

Code typeCode value
Unix timeUnix time 2 is equal to Thursday Jan. 1, 1970, 12:02 a.m. GMT
IPv4, IPv6Number 2 internet address in dotted format v4 0.0.0.2, v6 ::2
2 Decimal = 10 Binary
2 Decimal = 2 Ternary
2 Decimal = 2 Octal
2 Decimal = 2 Hexadecimal (0x2 hex)
2 BASE64Mg==
2 MD5c81e728d9d4c2f636f067f89cc14862c
2 SHA1da4b9237bacccdf19c0760cab7aec4a8359010b0
2 SHA22458b2aaa0bfae7acc021b3260e941117b529b2e69de878fd7d45c61a9
2 SHA256d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35
2 SHA384d063457705d66d6f016e4cdd747db3af8d70ebfd36badd63de6c8ca4a9d8bfb5d874e7fbd750aa804dcaddae7eeef51e
More SHA codes related to the number 2 ...

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Numerology 2

The number two (2) needs above all to feel and to be. It represents the couple, duality, family, private and social life. He/she really enjoys home life and family gatherings. The number 2 denotes a sociable, hospitable, friendly, caring and affectionate person. It is the sign of empathy, cooperation, adaptability, consideration for others, supersensitivity towards the needs of others. The number 2 (two) is also the symbol of balance, togetherness and receptivity. He/she is a good partner, colleague or companion; he/she also plays a wonderful role as a referee or mediator. Number 2 person is modest, sincere, spiritually influenced and a good diplomat. It represents intuition and vulnerability.

Number two needs to develop or balance aspects of self-esteem, bonding and the ability to give and take. It also needs teamwork. It is the number of artists and people with big sensitivity and romantic tendencies. At work, he/she is a good and patient partner, has good ideas for teamwork and is not inclined to take the initiative himself/herself. Number 2 personality is also suitable for sports. Read more ...

Interesting facts about the number 2

Areas, mountains and surfaces

  • The total area of Monaco is 0.78 square miles (2.02 km²)
  • The total area of New Guinea is 303,381 square miles (785,753 square km). Country Indonesia (Papua and West Papua) and Papua New Guinea. 2nd largest island in the world.

Astrology

Astronomy and space

  • (2) Pallas is asteroid number 2. Was discovered by H. W. M. Olbers from Bremen, 3/28/1802.
  • Dragon 2 is the second version of the SpaceX Dragon spacecraft, which will be a space vehicle qualified for passenger transport and capable of making a soft landing on the ground.

Games

  • Pokémon Ivysaur (Fushigisō, Fushigisou) is a Pokémon number # 002 of the National Pokédex. Ivysaur is plant and poison type Pokémon in the first generation. It is a Monster and Grass egg group Pokémon. Ivysaur's other indexes are Kalos Centro index 081 - Central Zone Pokédex, Johto index 227 .

In other fields

  • The number of dualism, Manichaeism: good against evil, two opposing principles, yin and yang, dialogue.

Mathematics

  • 2 is the only even prime.

Music

  • '2 Legit 2 Quit' is a single by MC Hammer featuring Saja aka Sonia Moore, released on September 5, 1991 as the title track and first single from their fourth studio album, Too Legit to Quit (1991). It turned out to be successful in the US, peaking in the Top 10 of the Billboard Hot 100, at # 5.
  • '2 Hearts' is a song by the band Toto for their 1992 album Kingdom of Desire. It came in at # 3 on the Swedish charts along with the album. It was one of the last songs Toto recorded with Jeff Porcaro.
  • '2gether', in Spanish 'together', is a song from The New Power Generation's Goldnigga album.
  • '2 of Amerikaz Most Wanted' is 2Pac's second single from the double album All Eyez on Me. It features the collaboration of Snoop Dogg and the production of Daz Dillinger.
  • U2 is a rock band originally from Dublin (Ireland), formed in 1976 by Bono (voice), The Edge (guitar, keyboard and voice), Adam Clayton (bass), and Larry Mullen Jr. (drums). The band was not happy with their original name (Hype), so the members started playing with lyrics and U2 emerged.
  • "2 Hearts" - from English: "Two Hearts" - is a song by Australian singer Kylie Minogue from her 10th studio album X.
  • '2 Minute Silence', in Spanish '2 minutes of silence', is a song by the alternative rock band Radiohead.
  • '2 Reasons', in Spanish '2 Reasons', is a song by the American artist Trey Songz.
  • '2 Heads', in Spanish '2 heads', is a song by the Canadian singer Coleman Hell and his debut single.
  • '2 Phones' is a song by American rapper Kevin Gates.
  • '2 Minute Warning', in Spanish '2 Minute Warning', is a song by the American hip hop duo TWENTY88 (consisting of rapper Big Sean and R&B singer-songwriter Jhené Aiko).
  • '2U' is a song by French DJ and record producer David Guetta.

Science

  • Helium is the chemical element in the periodic table that has the symbol He and atomic number 2.

Sports

  • The best athletes to wear number 2
    Derek Jeter, MLB; Moses Malone, NBA; Brian Leetch, NHL; Rusty Wallace, NASCAR; Al MacInnis, NHL

Number 2 in other languages

How to say or write the number two in Spanish, German, French and other languages.
Spanish: 🔊 (número 2)

dos

German: 🔊 (Anzahl 2)

zwei

French: 🔊 (nombre 2)

deux

Portuguese: 🔊 (número 2)

dois

Chinese: 🔊 (数 2)

Arabian: 🔊 (عدد 2)

اثنان

Czech: 🔊 (číslo 2)

dva

Korean: 🔊 (번호 2)

Danish: 🔊 (nummer 2)

to

Hebrew: (מספר 2)

שנים

Dutch: 🔊 (nummer 2)

twee

Japanese: 🔊 (数 2)

Indonesian: 🔊 (jumlah 2)

dua

Italian: 🔊 (numero 2)

due

Norwegian: 🔊 (nummer 2)

to

Polish: 🔊 (liczba 2)

dwa

Russian: 🔊 (номер 2)

два

Turkish: 🔊 (numara 2)

iki

Thai: 🔊 (จำนวน 2)

สอง

Ukrainian: 🔊 (номер 2)

двi

Vietnamese: 🔊 (con số 2)

hai

Other languages ...

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