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Number 128
Representations of 128
Greek numeral
ρκηʹ
Arabic numeral
١٢٨
Roman numeral
CXXVIII
Maya numeral
●
▃▃▃▃▃
●●●
▃▃▃▃▃
Chinese numeral
一百二十八
Hebrew numeral
קכח
128 in different numeral systems
Binary
10000000
Base-3
11202
Base-4
2000
Base-5
1003
Base-6
332
Base-7
242
Base-8
200
Hex
80
Base-24
58
Base-36
3k
Factorization
Prime factors
2
Divisors
1
,
2
,
4
,
8
,
16
,
32
,
64
,
128
Sum of divisors other than 128
127
Product of prime factors
128 =
2
x
2
x
2
x
2
x
2
x
2
x
2
Characteristics
Even
Ones-Zeroes
Composite
Related primes
Number 128 prime
719
Prime number before 128
127
Prime number after 128
131