13156920 (number)
13156920 is an even 8-digits composite number following 13156919 and preceding 13156921. In scientific notation, it is written as 1.3156920 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 2863872 positive integers (up to 13156920) that are relatively prime to 13156920.
Interesting facts
- 13156920 has 128 divisors, whose sum is 43338240
- The reverse of 13156920 is 02965131
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | thirteen million one hundred fifty-six thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 1.3156920 × 10^7 |
|---|---|
| Engineering notation | 1.3156920 × 10^6 |
Prime Factorization of 13156920
Prime Factorization 2 × 2 × 2 × 21 × 3 × 23 × 5 × 227
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 3289230 | Product of the distinct prime numbers |
The prime factorization of 13156920 is 2 × 2 × 2 × 21 × 3 × 23 × 5 × 227. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13156920)
Multiplication
n×y| n×2 | 26313840 |
|---|---|
| n×3 | 39470760 |
| n×4 | 52627680 |
| n×5 | 65784600 |
Division
n÷y| n÷2 | 6578460 |
|---|---|
| n÷3 | 4385640 |
| n÷3 | 3289230 |
| n÷5 | 2631384 |
Exponentiation
ny| n2 | 173104543886400 |
|---|---|
| n3 | 2.2775226355499E+21 |
| n4 | 2.9965183114119E+28 |
| n5 | 3.9424951701781E+35 |
Nth Root
y√n| 2√n | 3627.2468898601 |
|---|---|
| 3√n | 236.07576806879 |
| 4√n | 60.226629408096 |
| 5√n | 26.535718219386 |
Divisors of 13156920
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -13156919 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13156920 can be divided by 128 positive divisors. The sum of these divisors (counting 13156920) is 1, the average is 0.0078125.
Base conversion 13156920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110010001100001000111000 |
| 3 | Ternary | 220202102220100 |
| 4 | Quaternary | 302030020320 |
| 5 | Quinary | 11332010140 |
| 6 | Senary | 1145555400 |
| 8 | Octal | 62141070 |
| 10 | Decimal | 13156920 |
| 12 | Duodecimal | 44a5b60 |
| 16 | Hexadecimal | c8c238 |
| 20 | Vigesimal | 424c60 |
| 36 | Base36 | 7tzy0 |
Cryptographic Hash Functions
| md5 | cf9ba00a94933a81a89bd24541589e61 |
|---|---|
| sha1 | a409ebd010e0911de14844c7309e0750c6f2b9a3 |
| sha256 | 368a2655bac4c7199d85c73f0cfdb6bb4fd344008489deef3efe6e02c2ec0e0f |
| sha512 | 449e6c4865631742c4eee7ad551a3bacff2defd194e819338d28e170d114bf6328675cffe83fa768970a44d8dc6e0283b16780ef4a2d434226f7ca09974eec4d |
| ripemd-160 | 74b12ffc1db08f72a2a3cc363c7ffc70957ca360 |
13156920 as geometric shapes
Circle
Radius = n| Diameter | 26313840 |
|---|---|
| Circumference | 82667366.431737 |
| Area | 5.4382396337653E+14 |
Sphere
Radius = n| Volume | 9.5400645069705E+21 |
|---|---|
| Surface area | 2.1752958535061E+15 |
| Circumference | 82667366.431737 |
Square
Length = n| Perimeter | 52627680 |
|---|---|
| Area | 173104543886400 |
| Diagonal | 18606694.703058 |
Cube
Length = n| Surface area | 1038627263318400 |
|---|---|
| Volume | 2.2775226355499E+21 |
| Space diagonal | 22788453.911119 |
Equilateral Triangle
Length = n| Perimeter | 39470760 |
|---|---|
| Area | 74956466258070 |
| Altitude | 11394226.95556 |
Triangular Pyramid
Length = n| Surface area | 74956466258070 |
|---|---|
| Volume | 2.6840861665053E+20 |
| Height | 6202231.5676859 |