20160 (number)
20160 is an even 5-digits composite number following 20159 and preceding 20161. In scientific notation, it is written as 2.0160 × 10^4. The sum of its digits is 9. It has a total of 9 prime factors and 56 positive divisors. There are 4608 positive integers (up to 20160) that are relatively prime to 20160.
Interesting facts
- 20160 has 56 divisors, whose sum is 65024
- The reverse of 20160 is 06102
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 5
- Sum of Digits 9
- Digital Root 9
Name
| Name | twenty thousand one hundred sixty |
|---|
Notation
| Scientific notation | 2.0160 × 10^4 |
|---|---|
| Engineering notation | 2.0160 × 10^3 |
Prime Factorization of 20160
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 7
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 9 | Total number of prime factors |
| rad | Radical | 630 | Product of the distinct prime numbers |
The prime factorization of 20160 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 3 × 7. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20160)
Multiplication
n×y| n×2 | 40320 |
|---|---|
| n×3 | 60480 |
| n×4 | 80640 |
| n×5 | 100800 |
Division
n÷y| n÷2 | 10080 |
|---|---|
| n÷3 | 6720 |
| n÷3 | 5040 |
| n÷5 | 4032 |
Exponentiation
ny| n2 | 406425600 |
|---|---|
| n3 | 8193540096000 |
| n4 | 165181768335360000 |
| n5 | 3.3300644496409E+21 |
Nth Root
y√n| 2√n | 141.98591479439 |
|---|---|
| 3√n | 27.216368463813 |
| 4√n | 11.915784271058 |
| 5√n | 7.2593561798074 |
Divisors of 20160
56 divisors
| τ | Total Divisors | 56 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20159 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20160 can be divided by 56 positive divisors. The sum of these divisors (counting 20160) is 1, the average is 0.017857142857143.
Base conversion 20160
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111011000000 |
| 3 | Ternary | 1000122200 |
| 4 | Quaternary | 10323000 |
| 5 | Quinary | 1121120 |
| 6 | Senary | 233200 |
| 8 | Octal | 47300 |
| 10 | Decimal | 20160 |
| 12 | Duodecimal | b800 |
| 16 | Hexadecimal | 4ec0 |
| 20 | Vigesimal | 2a80 |
| 36 | Base36 | fk0 |
Cryptographic Hash Functions
| md5 | 293131be3fe9d60523ebbc6dd0c2e5c3 |
|---|---|
| sha1 | f5a46d2bf6e2a6b833d765849932afc6f235a30a |
| sha256 | f37f0a0a1bb32d7877f498440e10f184d8a33b5befe6ac9e4cc0242119a1b3c4 |
| sha512 | dc616897ed2b408fc6377314142c8eea9be369ab09f7fc30b7a13fb547de7e6de7d8d82989258a9549fab4d7b9684d5eb4b445d29111f1f9431c6801ba854f95 |
| ripemd-160 | bd540b8fc8fdd3b1a7dc7984a9ada4328fea728b |
20160 as geometric shapes
Circle
Radius = n| Diameter | 40320 |
|---|---|
| Circumference | 126669.01579274 |
| Area | 1276823679.1908 |
Sphere
Radius = n| Volume | 34321020496649 |
|---|---|
| Surface area | 5107294716.7633 |
| Circumference | 126669.01579274 |
Square
Length = n| Perimeter | 80640 |
|---|---|
| Area | 406425600 |
| Diagonal | 28510.545417442 |
Cube
Length = n| Surface area | 2438553600 |
|---|---|
| Volume | 8193540096000 |
| Space diagonal | 34918.144280589 |
Equilateral Triangle
Length = n| Perimeter | 60480 |
|---|---|
| Area | 175987447.17417 |
| Altitude | 17459.072140294 |
Triangular Pyramid
Length = n| Surface area | 175987447.17417 |
|---|---|
| Volume | 965617960634.25 |
| Height | 9503.5151391472 |