20132685 (number)
20132685 is an odd 8-digits composite number following 20132684 and preceding 20132686. In scientific notation, it is written as 2.0132685 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 9896256 positive integers (up to 20132685) that are relatively prime to 20132685.
Interesting facts
- 20132685 has 64 divisors, whose sum is 38707200
- The reverse of 20132685 is 58623102
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred thirty-two thousand six hundred eighty-five |
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Notation
Scientific notation | 2.0132685 × 10^7 |
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Engineering notation | 2.0132685 × 10^6 |
Prime Factorization of 20132685
Prime Factorization 9 × 3 × 19 × 5 × 47 × 167
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20132685 | Product of the distinct prime numbers |
The prime factorization of 20132685 is 9 × 3 × 19 × 5 × 47 × 167. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20132685)
Multiplication
n×yn×2 | 40265370 |
---|---|
n×3 | 60398055 |
n×4 | 80530740 |
n×5 | 100663425 |
Division
n÷yn÷2 | 10066342.5 |
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n÷3 | 6710895 |
n÷3 | 5033171.25 |
n÷5 | 4026537 |
Exponentiation
nyn2 | 405325005309225 |
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n3 | 8.160280654514E+21 |
n4 | 1.6428835992892E+29 |
n5 | 3.3075657996156E+36 |
Nth Root
y√n2√n | 4486.9460660899 |
---|---|
3√n | 272.04070991736 |
4√n | 66.984670381289 |
5√n | 28.892181851378 |
Divisors of 20132685
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 | -20132684 | 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 20132685 can be divided by 64 positive divisors. The sum of these divisors (counting 20132685) is 1, the average is 0.015625.
Base conversion 20132685
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011001101001101 |
3 | Ternary | 1101212211212000 |
4 | Quaternary | 1030303031031 |
5 | Quinary | 20123221220 |
6 | Senary | 1555302513 |
8 | Octal | 114631515 |
10 | Decimal | 20132685 |
12 | Duodecimal | 68aaa39 |
16 | Hexadecimal | 133334d |
20 | Vigesimal | 65gbe5 |
36 | Base36 | bzih9 |
Cryptographic Hash Functions
md5 | 6fb6e50180bedb145a6a04c028b12ca0 |
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sha1 | 3d21136dcd128718ace39c16445ab81daa3c3360 |
sha256 | 09ff659a3c052da0106745f5adbec96fbe94af25f22dc9703db9884825bab44f |
sha512 | 94680600e210f8a8a808c529c419aa8c8a92a7a258c2c211a20cf76db16a80ebf1d9c8e10b0bb49af03723bca8ba0dfc9ddffdf095b8d8ee64b4165467d4e12f |
ripemd-160 | 896f59cad0d2358858fb2c31df929c51dd08db72 |
20132685 as geometric shapes
Circle
Radius = nDiameter | 40265370 |
---|---|
Circumference | 126497390.58607 |
Area | 1.2733660589957E+15 |
Sphere
Radius = nVolume | 3.4181703673936E+22 |
---|---|
Surface area | 5.0934642359828E+15 |
Circumference | 126497390.58607 |
Square
Length = nPerimeter | 80530740 |
---|---|
Area | 405325005309225 |
Diagonal | 28471916.173985 |
Cube
Length = nSurface area | 2431950031855350 |
---|---|
Volume | 8.160280654514E+21 |
Space diagonal | 34870833.31278 |
Equilateral Triangle
Length = nPerimeter | 60398055 |
---|---|
Area | 1.7551087569343E+14 |
Altitude | 17435416.65639 |
Triangular Pyramid
Length = nSurface area | 1.7551087569343E+14 |
---|---|
Volume | 9.6169829786537E+20 |
Height | 9490638.7246618 |