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240 (number)

From Wikipedia, the free encyclopedia
239 240 241
Cardinaltwo hundred forty
Ordinal240th
(two hundred fortieth)
Factorization24 × 3 × 5
Divisors1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
Greek numeralΣΜ´
Roman numeralCCXL, ccxl
Unicode symbolU+00F0
Binary111100002
Ternary222203
Senary10406
Octal3608
Duodecimal18012
HexadecimalF016

240 (two hundred [and] forty) is a natural number following and preceding two primes 239 and 241.

Mathematics

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240 is a composite number as well as a highly composite number.

240 is a pronic number being the product of 15 and 16.

240 is a abundant number.

240 is a humble number.[1]

240° is 2/3 of a circle.

E8 has 240 roots.

Miscellaneous

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The 240th day of a common year is August 28th (27th in a leap year).

References

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  1. "Number 240". www.numberfacts.one. Retrieved 2026-04-26.