Number 0

Number 0 spell 🔊, write in words: zero . Ordinal number 0th is said 🔊 and write: zeroth. The meaning of number 0 in Maths: Is Prime? Factorization and prime factors tree. The square root and cube root of 0. What is 0 in computer science, numerology, codes and images, writing and naming in other languages. Other interesting facts related to 0.

What is 0 in other units

The decimal (Arabic) number 0 converted to a Roman number is (The Romans did not know zero). Roman and decimal number conversions.
The number 0 converted to a Mayan number is mayan number 0
Decimal and Mayan number conversions.


Codes and images of the number 0

Number 0 morse code: -----
Sign language for number 0: Sign language for number 0
Number 0 in braille:
Number 0 in braille
Images of the number
Image (1) of the numberImage (2) of the number
Number 0 black image Number 0 red image
More images, other sizes, codes and colors ...

Year 0 AD

Year zero does not exist in the Anno Domini system usually used to number years in the Gregorian calendar and in its predecessor, the Julian calendar. In this system, the year 1 BC is followed by AD 1.

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Mathematics of no. 0

Multiplications

Multiplication table of 0


0 multiplied by two equals 0 (0 x 2 = 0).
0 multiplied by three equals 0 (0 x 3 = 0).
0 multiplied by four equals 0 (0 x 4 = 0).
0 multiplied by five equals 0 (0 x 5 = 0).
0 multiplied by six equals 0 (0 x 6 = 0).
0 multiplied by seven equals 0 (0 x 7 = 0).
0 multiplied by eight equals 0 (0 x 8 = 0).
0 multiplied by nine equals 0 (0 x 9 = 0).
show multiplications by 6, 7, 8, 9 ...

Calculator

0

Advanced math operations

Is Prime?


The number 0 is not a prime number.

Prime factor tree


Powers


The second power of 02 is 0.
The third power of 03 is 0.

Trigonometric functions

The cosine of 0 is 1.
The sine of 0 is 0.
The tangent of 0 is 0.

Number 0 in Computer Science

Code typeCode value
Port 0/TCP, UDPReserved; do not use (but is a permissible source port value if the sending process does not expect messages in response)
Unix timeUnix time 0 is equal to Thursday Jan. 1, 1970, 12:00 a.m. GMT
IPv4, IPv6Number 0 internet address in dotted format v4 0.0.0.0, v6 ::
0 Decimal = 0 Binary
0 Decimal = 0 Ternary
0 Decimal = 0 Octal
0 Decimal = 0 Hexadecimal (0x0 hex)
0 BASE64MA==
0 MD5cfcd208495d565ef66e7dff9f98764da
0 SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
0 SHA224dfd5f9139a820075df69d7895015360b76d0360f3d4b77a845689614
0 SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
0 SHA3845f91550edb03f0bb8917da57f0f8818976f5da971307b7ee4886bb951c4891a1f16f840dae8f655aa5df718884ebc15b
More SHA codes related to the number 0 ...

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Numerology 0

In classical numerology the zero does not exists, for example 300 is reduced to the meaning of the number 3. Read more about numerology 0 ...

Interesting facts about the number 0

Areas, mountains and surfaces

  • The total area of Monaco is 0.78 square miles (2.02 km²)
  • The total area of Vatican City is 0.19 square miles (0.49 km²)

Mathematics

  • 0 is the additive identity.

Sports

  • The best athletes to wear number 0
    Russell Westbrook, NBA; Al Oliver, MLB; Gilbert Arenas, NBA; Jim Otto, NFL; Robert Parish, NBA; Ken Burrough, NFL

Number 0 in other languages

How to say or write the number zero in Spanish, German, French and other languages.
Spanish: 🔊 (número 0)

cero

German: 🔊 (Anzahl 0)

null

French: 🔊 (nombre 0)

zéro

Portuguese: 🔊 (número 0)

zero

Chinese: 🔊 (数 0)

Arabian: 🔊 (عدد 0)

صفر

Czech: 🔊 (číslo 0)

nula

Korean: 🔊 (번호 0)

Danish: 🔊 (nummer 0)

nul

Hebrew: (מספר 0)

אפס

Dutch: 🔊 (nummer 0)

nul

Japanese: 🔊 (数 0)

Indonesian: 🔊 (jumlah 0)

nol

Italian: 🔊 (numero 0)

zero

Norwegian: 🔊 (nummer 0)

null

Polish: 🔊 (liczba 0)

zero

Russian: 🔊 (номер 0)

ноль

Thai: 🔊 (จำนวน 0)

ศูนย์

Ukrainian: 🔊 (номер 0)

нуль

Vietnamese: 🔊 (con số 0)

không

Other languages ...

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