256013531 (number)

256013531 is an odd 9-digits composite number following 256013530 and preceding 256013532. In scientific notation, it is written as 2.56013531 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 246317760 positive integers (up to 256013531) that are relatively prime to 256013531.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million thirteen thousand five hundred thirty-one

Notation

Scientific notation 2.56013531 × 10^8
Engineering notation 2.56013531 × 10^6

Prime Factorization of 256013531

Prime Factorization 31 × 173 × 47737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 256013531
Product of the distinct prime numbers

The prime factorization of 256013531 is 31 × 173 × 47737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 33, 37, 117, 688, 148, 4294, 14808, 96403, 869746, 541309, 3011218, 3719482, 27892868, 57299214, 922102883, 168376648, 1843001652, 3004013562

Basic calculations (n = 256013531)

Multiplication

n×y
n×2 512027062
n×3 768040593
n×4 1024054124
n×5 1280067655

Division

n÷y
n÷2 128006765.5
n÷3 85337843.666667
n÷3 64003382.75
n÷5 51202706.2

Exponentiation

ny
n2 65542928055087961
n3 1.6779876443462E+25
n4 4.2958754180344E+33
n5 1.0998022345071E+42

Nth Root

y√n
2√n 16000.422838163
3√n 634.97160763375
4√n 126.49277781029
5√n 48.04548523648

Divisors of 256013531

1, 31, 173, 5363, 47737, 1479847, 8258501, 256013531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256013530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256013531 can be divided by 8 positive divisors. The sum of these divisors (counting 256013531) is 1, the average is 0.125.

Base conversion 256013531

Base System Value
2 Binary 1111010000100111010011011011
3 Ternary 122211201211112122
4 Quaternary 33100213103123
5 Quinary 1011014413111
6 Senary 41223131455
8 Octal 1720472333
10 Decimal 256013531
12 Duodecimal 718a3b8b
16 Hexadecimal f4274db
20 Vigesimal 4001dgb
36 Base36 48f9az

Cryptographic Hash Functions

md5 63246e400c15b9c10acdcfac75975543
sha1 e70ca571be8a84c479af638c5c7df58ed4dcd85a
sha256 f3de49ba0edb52f3d02691fbce0c456907f69eeb0eca9333f35f85e55664b5be
sha512 35c541bed3f9b176955c218c49099f80af714e4c2ad48ff2625cd8b07b1e452cee12f964b3633e4db3a64cd426ac7caf36403f57a0db995505d3b792801bd146
ripemd-160 1ee2743aca9fd0ab563ab9cfd00e58f3a3c88f22

256013531 as geometric shapes

Circle

Radius = n
Diameter 512027062
Circumference 1608580456.4184
Area 2.0590918127263E+17

Sphere

Radius = n
Volume 7.02873820839E+25
Surface area 8.2363672509051E+17
Circumference 1608580456.4184

Square

Length = n
Perimeter 1024054124
Area 65542928055087961
Diagonal 362057807.69122

Cube

Length = n
Surface area 393257568330527766
Volume 1.6779876443462E+25
Space diagonal 443428443.11711

Equilateral Triangle

Length = n
Perimeter 768040593
Area 2.8380920367061E+16
Altitude 221714221.55855

Triangular Pyramid

Length = n
Surface area 2.8380920367061E+16
Volume 1.9775274034407E+24
Height 120685935.89707