8 (number)

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7 8 9
−1 0 1 2 3 4 5 6 7 8 9
Cardinal eight
Ordinal 8th
(eighth)
Factorization 23
Divisors 1, 2, 4, 8
Roman numeral VIII
Roman numeral (unicode) Ⅷ, ⅷ
Greek prefix octa-/oct-
Latin prefix octo-/oct-
Binary 10002
Ternary 223
Quaternary 204
Quinary 135
Senary 126
Octal 108
Duodecimal 812
Hexadecimal 816
Vigesimal 820
Base 36 836
Greek η (or Η)
Arabic ٨,8
Urdu
Amharic
Bengali
Chinese numeral 八,捌
Devanāgarī
Kannada
Telugu
Tamil
Hebrew ח (Het)
Hebrew שמונה (shmoneh)
Khmer
Korean
Thai
Pronunciation of the number 8

The number eight is a natural number that comes after the number seven and before the number nine. In Roman numerals, it is VIII.

Mathematics[change | change source]

In mathematics, the number eight is an even number and a composite number. Eight is also a power of two, being 2 times itself 3 times.