61 (number)

← 60 61 62 →
Cardinalsixty-one
Ordinal61st
(sixty-first)
Factorizationprime
Prime18th
Divisors1, 61
Greek numeralΞΑ´
Roman numeralLXI
Binary1111012
Ternary20213
Senary1416
Octal758
Duodecimal5112
Hexadecimal3D16

61 (sixty-one) is the natural number following 60 and preceding 62.