15 (number)

(Redirected from Fifteen)

15 (fifteen) is a number. It is between fourteen and sixteen, and is an odd number. It is divisible by 1, 3, 5, and 15.

14 15 16
Cardinalfifteen, fim
Ordinal15th
(fifteenth, fimth)
Factorization3 · 5
Divisors1, 3, 5, 15
Roman numeralXV
Binary11112
Ternary1203
Quaternary334
Quinary305
Senary236
Octal178
Duodecimal1312
HexadecimalF16
VigesimalF20
Base 36F36
Hebrewט"ו (Tet Vav)

In Roman numerals, 15 is written as XV.


15 (number) Media