256402008 (number)

256402008 is an even 9-digits composite number following 256402007 and preceding 256402009. In scientific notation, it is written as 2.56402008 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 82301184 positive integers (up to 256402008) that are relatively prime to 256402008.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million four hundred two thousand eight

Notation

Scientific notation 2.56402008 × 10^8
Engineering notation 2.56402008 × 10^6

Prime Factorization of 256402008

Prime Factorization 2 × 2 × 2 × 9 × 4033 × 883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64100502
Product of the distinct prime numbers

The prime factorization of 256402008 is 2 × 2 × 2 × 9 × 4033 × 883. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 38, 1, 662, 326, 8391, 539, 70267, 73259, 893773, 426846, 3345554, 2050884, 34181865, 28150845, 644728991, 835902154, 2296140123, 6362605898

Basic calculations (n = 256402008)

Multiplication

n×y
n×2 512804016
n×3 769206024
n×4 1025608032
n×5 1282010040

Division

n÷y
n÷2 128201004
n÷3 85467336
n÷3 64100502
n÷5 51280401.6

Exponentiation

ny
n2 65741989706432064
n3 1.6856378170645E+25
n4 4.3220092105606E+33
n5 1.1081718401822E+42

Nth Root

y√n
2√n 16012.55782191
3√n 635.29261567062
4√n 126.54073582017
5√n 48.060057315927

Divisors of 256402008

1, 2, 4, 8, 9, 18, 36, 72, 883, 1766, 3532, 4033, 7064, 7947, 8066, 15894, 16132, 31788, 32264, 36297, 63576, 72594, 145188, 290376, 3561139, 7122278, 14244556, 28489112, 32050251, 64100502, 128201004, 256402008

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 -256402007
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 256402008 can be divided by 32 positive divisors. The sum of these divisors (counting 256402008) is 1, the average is 0.03125.

Base conversion 256402008

Base System Value
2 Binary 1111010010000110001001011000
3 Ternary 122212110120102200
4 Quaternary 33102012021120
5 Quinary 1011114331013
6 Senary 41235330200
8 Octal 1722061130
10 Decimal 256402008
12 Duodecimal 71a50960
16 Hexadecimal f486258
20 Vigesimal 402a508
36 Base36 48nl20

Cryptographic Hash Functions

md5 6ab77d2f2ba06d7d70f7dee5c89c8483
sha1 039b34dbe9788828c31b6927193e3a0662de3fb9
sha256 fc4fdd77f1eecb2847dcaeb519e82e6cc5abd6a94f656167d0ac220ade6c905e
sha512 1028ffb21d93d2aa56ae180463bbf0a64552d831a79741dae4be91bca82f33d4b488f9e46ffd2aef4f6971c5ba99e537ce5e5caeb1f90f4ccfc96d43e6b40c03
ripemd-160 8bd90723cae7a2b3c0918de7d8f65b739c9521e3

256402008 as geometric shapes

Circle

Radius = n
Diameter 512804016
Circumference 1611021329.3969
Area 2.065345518941E+17

Sphere

Radius = n
Volume 7.0607831769371E+25
Surface area 8.2613820757641E+17
Circumference 1611021329.3969

Square

Length = n
Perimeter 1025608032
Area 65741989706432064
Diagonal 362607197.13329

Cube

Length = n
Surface area 394451938238592384
Volume 1.6856378170645E+25
Space diagonal 444101305.01868

Equilateral Triangle

Length = n
Perimeter 769206024
Area 2.8467116590553E+16
Altitude 222050652.50934

Triangular Pyramid

Length = n
Surface area 2.8467116590553E+16
Volume 1.9865432184513E+24
Height 120869065.7111