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
- 256528090 has 64 divisors, whose sum is 571253760
- The reverse of 256528090 is 090825652
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
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 numberω | 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×yn×2 | 513056180 |
---|---|
n×3 | 769584270 |
n×4 | 1026112360 |
n×5 | 1282640450 |
Division
n÷yn÷2 | 128264045 |
---|---|
n÷3 | 85509363.333333 |
n÷3 | 64132022.5 |
n÷5 | 51305618 |
Exponentiation
nyn2 | 65806660959048100 |
---|---|
n3 | 1.6881257045102E+25 |
n4 | 4.3305166265791E+33 |
n5 | 1.1108991589296E+42 |
Nth Root
y√n2√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 = nDiameter | 513056180 |
---|---|
Circumference | 1611813525.9668 |
Area | 2.0673772262622E+17 |
Sphere
Radius = nVolume | 7.0712044155005E+25 |
---|---|
Surface area | 8.2695089050488E+17 |
Circumference | 1611813525.9668 |
Square
Length = nPerimeter | 1026112360 |
---|---|
Area | 65806660959048100 |
Diagonal | 362785504.00767 |
Cube
Length = nSurface area | 394839965754288600 |
---|---|
Volume | 1.6881257045102E+25 |
Space diagonal | 444319685.4486 |
Equilateral Triangle
Length = nPerimeter | 769584270 |
---|---|
Area | 2.8495120064383E+16 |
Altitude | 222159842.7243 |
Triangular Pyramid
Length = nSurface area | 2.8495120064383E+16 |
---|---|
Volume | 1.9894752219242E+24 |
Height | 120928501.33589 |