128 (number)

natural number

128 is the natural number after 127 and before 129. It is divisible by 1, 2, 4, 8, 16, 32, 64, and 128.

← 127 128 129 →
Cardinalone hundred twenty-eight
Ordinal128th
(one hundred twenty-eighth)
Factorization27
Divisors1, 2, 4, 8, 16, 32, 64, 128
Greek numeralΡΚΗ´
Roman numeralCXXVIII
Binary100000002
Ternary112023
Quaternary20004
Quinary10035
Senary3326
Octal2008
DuodecimalA812
Hexadecimal8016
Vigesimal6820
Base 363K36