20953712 (number)
20953712 is an even 8-digits composite number following 20953711 and preceding 20953713. In scientific notation, it is written as 2.0953712 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9584640 positive integers (up to 20953712) that are relatively prime to 20953712.
Interesting facts
- 20953712 has 40 divisors, whose sum is 44111760
- The reverse of 20953712 is 21735902
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
| Name | twenty million nine hundred fifty-three thousand seven hundred twelve |
|---|
Notation
| Scientific notation | 2.0953712 × 10^7 |
|---|---|
| Engineering notation | 2.0953712 × 10^6 |
Prime Factorization of 20953712
Prime Factorization 2 × 2 × 2 × 2 × 13 × 131 × 769
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2619214 | Product of the distinct prime numbers |
The prime factorization of 20953712 is 2 × 2 × 2 × 2 × 13 × 131 × 769. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20953712)
Multiplication
n×y| n×2 | 41907424 |
|---|---|
| n×3 | 62861136 |
| n×4 | 83814848 |
| n×5 | 104768560 |
Division
n÷y| n÷2 | 10476856 |
|---|---|
| n÷3 | 6984570.6666667 |
| n÷3 | 5238428 |
| n÷5 | 4190742.4 |
Exponentiation
ny| n2 | 439058046578944 |
|---|---|
| n3 | 9.1998958592978E+21 |
| n4 | 1.9277196826572E+29 |
| n5 | 4.039288304713E+36 |
Nth Root
y√n| 2√n | 4577.5224740027 |
|---|---|
| 3√n | 275.6895620411 |
| 4√n | 67.657390387176 |
| 5√n | 29.124078575177 |
Divisors of 20953712
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20953711 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20953712 can be divided by 40 positive divisors. The sum of these divisors (counting 20953712) is 1, the average is 0.025.
Base conversion 20953712
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001111111011101001110000 |
| 3 | Ternary | 1110102120002102 |
| 4 | Quaternary | 1033323221300 |
| 5 | Quinary | 20331004322 |
| 6 | Senary | 2025035532 |
| 8 | Octal | 117735160 |
| 10 | Decimal | 20953712 |
| 12 | Duodecimal | 7025ba8 |
| 16 | Hexadecimal | 13fba70 |
| 20 | Vigesimal | 6aj45c |
| 36 | Base36 | ch3zk |
Cryptographic Hash Functions
| md5 | 8918ab1d39c706866957638f15772952 |
|---|---|
| sha1 | 883e9497cc8c3248dca57066dcedec04204fe62e |
| sha256 | 9c8152fb977ee1ddaa41e22334069b66c975a13dcc31ee379172ec2aa775e4e1 |
| sha512 | eee1d2757c3135f669ee0f13d1827371803c8574314764774c52c6851b1ebe22d416dfb3c2c830f158e3e03bd165c00160ec13f96ce4d0f55fba12242075b222 |
| ripemd-160 | 3c402082ccdccfcf2feeb58956e20415551c6403 |
20953712 as geometric shapes
Circle
Radius = n| Diameter | 41907424 |
|---|---|
| Circumference | 131656055.36927 |
| Area | 1.3793415336319E+15 |
Sphere
Radius = n| Volume | 3.8536433660481E+22 |
|---|---|
| Surface area | 5.5173661345276E+15 |
| Circumference | 131656055.36927 |
Square
Length = n| Perimeter | 83814848 |
|---|---|
| Area | 439058046578944 |
| Diagonal | 29633023.69246 |
Cube
Length = n| Surface area | 2634348279473664 |
|---|---|
| Volume | 9.1998958592978E+21 |
| Space diagonal | 36292893.791166 |
Equilateral Triangle
Length = n| Perimeter | 62861136 |
|---|---|
| Area | 1.9011771103667E+14 |
| Altitude | 18146446.895583 |
Triangular Pyramid
Length = n| Surface area | 1.9011771103667E+14 |
|---|---|
| Volume | 1.0842181247199E+21 |
| Height | 9877674.5641533 |