256528090 (number)

256528090 is an even 9-digits composite number following 256528089 and preceding 256528091. In scientific notation, it is written as 2.56528090 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 64 positive divisors. There are 80766720 positive integers (up to 256528090) that are relatively prime to 256528090.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million five hundred twenty-eight thousand ninety

Notation

Scientific notation 2.56528090 × 10^8
Engineering notation 2.56528090 × 10^6

Prime Factorization of 256528090

Prime Factorization 2 × 5 × 7 × 13 × 229 × 1231

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 256528090
Product of the distinct prime numbers

The prime factorization of 256528090 is 2 × 5 × 7 × 13 × 229 × 1231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256528090)

Multiplication

n×y
n×2 513056180
n×3 769584270
n×4 1026112360
n×5 1282640450

Division

n÷y
n÷2 128264045
n÷3 85509363.333333
n÷3 64132022.5
n÷5 51305618

Exponentiation

ny
n2 65806660959048100
n3 1.6881257045102E+25
n4 4.3305166265791E+33
n5 1.1108991589296E+42

Nth Root

y√n
2√n 16016.494310554
3√n 635.39673060925
4√n 126.55628909917
5√n 48.064782954914

Divisors of 256528090

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256528089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256528090 can be divided by 64 positive divisors. The sum of these divisors (counting 256528090) is 1, the average is 0.015625.

Base conversion 256528090

Base System Value
2 Binary 1111010010100100111011011010
3 Ternary 122212200222101101
4 Quaternary 33102210323122
5 Quinary 1011132344330
6 Senary 41242142014
8 Octal 1722447332
10 Decimal 256528090
12 Duodecimal 71ab190a
16 Hexadecimal f4a4eda
20 Vigesimal 403604a
36 Base36 48qaca

Cryptographic Hash Functions

md5 05ca9449f5713ecfefc29689b163fcdf
sha1 8517fb0a6edbe319533830e3295e05834ad47233
sha256 7f939f39cfdbb4b6f3e88b8705394f4f368d027337a10abc26cc1e1d56dbe882
sha512 72256eeba00cf04e03318cdbe543215ee744a4ada5284f69ed2e2ce84e3b911562255aa393d3c7d2b359e3f52c7cfa0ebffcd83dd0bf8473ca46ae99ddab96a5
ripemd-160 605abc803f7ee2a7635955c4242ce6715c8f9496

256528090 as geometric shapes

Circle

Radius = n
Diameter 513056180
Circumference 1611813525.9668
Area 2.0673772262622E+17

Sphere

Radius = n
Volume 7.0712044155005E+25
Surface area 8.2695089050488E+17
Circumference 1611813525.9668

Square

Length = n
Perimeter 1026112360
Area 65806660959048100
Diagonal 362785504.00767

Cube

Length = n
Surface area 394839965754288600
Volume 1.6881257045102E+25
Space diagonal 444319685.4486

Equilateral Triangle

Length = n
Perimeter 769584270
Area 2.8495120064383E+16
Altitude 222159842.7243

Triangular Pyramid

Length = n
Surface area 2.8495120064383E+16
Volume 1.9894752219242E+24
Height 120928501.33589