256396904 (number)

256396904 is an even 9-digits composite number following 256396903 and preceding 256396905. In scientific notation, it is written as 2.56396904 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 126013440 positive integers (up to 256396904) that are relatively prime to 256396904.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million three hundred ninety-six thousand nine hundred four

Notation

Scientific notation 2.56396904 × 10^8
Engineering notation 2.56396904 × 10^6

Prime Factorization of 256396904

Prime Factorization 2 × 2 × 2 × 71 × 587 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64099226
Product of the distinct prime numbers

The prime factorization of 256396904 is 2 × 2 × 2 × 71 × 587 × 769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256396904)

Multiplication

n×y
n×2 512793808
n×3 769190712
n×4 1025587616
n×5 1281984520

Division

n÷y
n÷2 128198452
n÷3 85465634.666667
n÷3 64099226
n÷5 51279380.8

Exponentiation

ny
n2 65739372380785216
n3 1.6855371549336E+25
n4 4.3216650810195E+33
n5 1.1080615468983E+42

Nth Root

y√n
2√n 16012.398446204
3√n 635.28840021348
4√n 126.54010607789
5√n 48.059865975393

Divisors of 256396904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256396903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256396904 can be divided by 32 positive divisors. The sum of these divisors (counting 256396904) is 1, the average is 0.03125.

Base conversion 256396904

Base System Value
2 Binary 1111010010000100111001101000
3 Ternary 122212110022102122
4 Quaternary 33102010321220
5 Quinary 1011114200104
6 Senary 41235250412
8 Octal 1722047150
10 Decimal 256396904
12 Duodecimal 71a49a08
16 Hexadecimal f484e68
20 Vigesimal 4029c54
36 Base36 48nh48

Cryptographic Hash Functions

md5 3df9f05057668129df87af786a0f5239
sha1 8fd96fe5c632ea6b8ac67805749dc7fb516621d8
sha256 e62a376676ba9eff7ae6d3cc2b59b86d12c0876b5e4e1f51d5db9f3284735d48
sha512 b1c7ee3b97c388254b39db6d34c3be2d89dbcaded0cb515e7a8f1d2d24ee91e7ca04c85102e0f5eaaa711015c3df549aa65b83fd911f6ee3cd0cf3c3b0e0a054
ripemd-160 7813497f9286c81814769ebac383422eafc2aab0

256396904 as geometric shapes

Circle

Radius = n
Diameter 512793808
Circumference 1610989260.0191
Area 2.0652632932308E+17

Sphere

Radius = n
Volume 7.0603615243896E+25
Surface area 8.2610531729231E+17
Circumference 1610989260.0191

Square

Length = n
Perimeter 1025587616
Area 65739372380785216
Diagonal 362599978.98727

Cube

Length = n
Surface area 394436234284711296
Volume 1.6855371549336E+25
Space diagonal 444092464.63136

Equilateral Triangle

Length = n
Perimeter 769190712
Area 2.8465983255303E+16
Altitude 222046232.31568

Triangular Pyramid

Length = n
Surface area 2.8465983255303E+16
Volume 1.9864245869924E+24
Height 120866659.66242