Number 256

Interestingness: 12 · Rank #102 of 1000

Visual representations

Binary image (n×n bits)
Square · P4(16) = 256
2⁸
Prime factorization

Representations of 256

Greek numeral
σνϛʹ
Sanskrit numeral
२५६
Arabic numeral
٢٥٦
Roman numeral
CCLVI
Maya numeral
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Chinese numeral
二百五十六
Hebrew numeral
רנו
Egyptian numeral
𓈖𓈖
𓎆𓎆𓎆𓎆𓎆
𓏹𓏹𓏹𓏹𓏹𓏹
Morse code
..---.....-....

256 in different numeral systems

Binary
100000000
Base-3
100111
Base-4
10000
Base-5
2011
Base-6
1104
Base-7
514
Base-8
400
Duodecimal
194
Hex
100
Vigesimal
cg
Base-24
ag
Base-36
74
Negabinary
100000000

Factorization

Prime factors: 2
Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256
Sum of divisors other than 256: 255
Product of prime factors: 256 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

Number-theory characteristics (10)

Square Fourth Power Perfect Power Difference of 2 squares Odious number Powerful number Even Ones-Zeroes Composite Deficient

Related primes

Number 256 prime
Prime number before 256
Prime number after 256