20356908 (number)
20356908 is an even 8-digits composite number following 20356907 and preceding 20356909. In scientific notation, it is written as 2.0356908 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 5693760 positive integers (up to 20356908) that are relatively prime to 20356908.
Interesting facts
- 20356908 has 48 divisors, whose sum is 55808256
- The reverse of 20356908 is 80965302
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty million three hundred fifty-six thousand nine hundred eight |
|---|
Notation
| Scientific notation | 2.0356908 × 10^7 |
|---|---|
| Engineering notation | 2.0356908 × 10^6 |
Prime Factorization of 20356908
Prime Factorization 2 × 2 × 3 × 13 × 11 × 11863
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10178454 | Product of the distinct prime numbers |
The prime factorization of 20356908 is 2 × 2 × 3 × 13 × 11 × 11863. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20356908)
Multiplication
n×y| n×2 | 40713816 |
|---|---|
| n×3 | 61070724 |
| n×4 | 81427632 |
| n×5 | 101784540 |
Division
n÷y| n÷2 | 10178454 |
|---|---|
| n÷3 | 6785636 |
| n÷3 | 5089227 |
| n÷5 | 4071381.6 |
Exponentiation
ny| n2 | 414403703320464 |
|---|---|
| n3 | 8.435978063354E+21 |
| n4 | 1.7173042932572E+29 |
| n5 | 3.4959005505841E+36 |
Nth Root
y√n| 2√n | 4511.8630298359 |
|---|---|
| 3√n | 273.04691327043 |
| 4√n | 67.170402930427 |
| 5√n | 28.956253016054 |
Divisors of 20356908
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20356907 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20356908 can be divided by 48 positive divisors. The sum of these divisors (counting 20356908) is 1, the average is 0.020833333333333.
Base conversion 20356908
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101101001111100101100 |
| 3 | Ternary | 1102022020102120 |
| 4 | Quaternary | 1031221330230 |
| 5 | Quinary | 20202410113 |
| 6 | Senary | 2004152540 |
| 8 | Octal | 115517454 |
| 10 | Decimal | 20356908 |
| 12 | Duodecimal | 6998750 |
| 16 | Hexadecimal | 1369f2c |
| 20 | Vigesimal | 674c58 |
| 36 | Base36 | c4bho |
Cryptographic Hash Functions
| md5 | 15dea7dd03b8a80f38b05c2f3e587cff |
|---|---|
| sha1 | 519140964eb08810ab23eeffa2ba8abe907c0a8f |
| sha256 | e0c396534a5d531d076a5f33490ca373c9408cb34dc26917b1b653e89ee2600f |
| sha512 | 6cd9e38ecfbced9a5ca4886d92aa3dd3db62ef3826fd1cdab1c0b0ad03aa4ea3920124455f3e75c0b37ba69593e37d9889fa5b3a2090b64e76b675e2f509d936 |
| ripemd-160 | cf5e5ce36951d3c3edcb60ac67aede1c44371688 |
20356908 as geometric shapes
Circle
Radius = n| Diameter | 40713816 |
|---|---|
| Circumference | 127906225.24521 |
| Area | 1.301887629972E+15 |
Sphere
Radius = n| Volume | 3.533654227957E+22 |
|---|---|
| Surface area | 5.2075505198879E+15 |
| Circumference | 127906225.24521 |
Square
Length = n| Perimeter | 81427632 |
|---|---|
| Area | 414403703320464 |
| Diagonal | 28789015.381581 |
Cube
Length = n| Surface area | 2486422219922784 |
|---|---|
| Volume | 8.435978063354E+21 |
| Space diagonal | 35259198.941005 |
Equilateral Triangle
Length = n| Perimeter | 61070724 |
|---|---|
| Area | 1.7944206724894E+14 |
| Altitude | 17629599.470503 |
Triangular Pyramid
Length = n| Surface area | 1.7944206724894E+14 |
|---|---|
| Volume | 9.9418954908976E+20 |
| Height | 9596338.4605271 |