240 (number)

239 240 241
Cardinal two hundred forty
Ordinal 240th
(two hundred and fortieth)
Factorization 24× 3 × 5
Roman numeral CCXL
Binary 111100002
Ternary 222203
Quaternary 33004
Quinary 14305
Senary 10406
Octal 3608
Duodecimal 18012
Hexadecimal F016
Vigesimal C020
Base 36 6O36

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

In mathematics

240 is:


240 can be expressed as a sum of consecutive primes in two different ways: 240 = 53 + 59 + 61 + 67 = 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43.

E8 has 240 roots.

There are 240 distinct solutions of the Soma cube puzzle.

In other fields

240 is:

241 - 249


241 has its own article.


242 has its own article.


243 has its own article.


244 has its own article.


245 has its own article.


246 has its own article.


247 has its own article.


248 has its own article.


249 has its own article.

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