20772720 (number)
20772720 is an even 8-digits composite number following 20772719 and preceding 20772721. In scientific notation, it is written as 2.0772720 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 5412096 positive integers (up to 20772720) that are relatively prime to 20772720.
Interesting facts
- 20772720 has 80 divisors, whose sum is 51246720
- The reverse of 20772720 is 02727702
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million seven hundred seventy-two thousand seven hundred twenty |
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Notation
Scientific notation | 2.0772720 × 10^7 |
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Engineering notation | 2.0772720 × 10^6 |
Prime Factorization of 20772720
Prime Factorization 2 × 2 × 2 × 2 × 27 × 5 × 59 × 163
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2596590 | Product of the distinct prime numbers |
The prime factorization of 20772720 is 2 × 2 × 2 × 2 × 27 × 5 × 59 × 163. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20772720)
Multiplication
n×yn×2 | 41545440 |
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n×3 | 62318160 |
n×4 | 83090880 |
n×5 | 103863600 |
Division
n÷yn÷2 | 10386360 |
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n÷3 | 6924240 |
n÷3 | 5193180 |
n÷5 | 4154544 |
Exponentiation
nyn2 | 431505896198400 |
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n3 | 8.9635511600784E+21 |
n4 | 1.8619733845398E+29 |
n5 | 3.8678251764498E+36 |
Nth Root
y√n2√n | 4557.7099512804 |
---|---|
3√n | 274.89349043381 |
4√n | 67.510813587753 |
5√n | 29.073590788481 |
Divisors of 20772720
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20772719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20772720 can be divided by 80 positive divisors. The sum of these divisors (counting 20772720) is 1, the average is 0.0125.
Base conversion 20772720
Base | System | Value |
---|---|---|
2 | Binary | 1001111001111011101110000 |
3 | Ternary | 1110002100211000 |
4 | Quaternary | 1033033131300 |
5 | Quinary | 20304211340 |
6 | Senary | 2021122000 |
8 | Octal | 117173560 |
10 | Decimal | 20772720 |
12 | Duodecimal | 6b59300 |
16 | Hexadecimal | 13cf770 |
20 | Vigesimal | 69gbg0 |
36 | Base36 | cd8c0 |
Cryptographic Hash Functions
md5 | 944a83e351a6b718b95648c9a79c9bf1 |
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sha1 | 0d1b6932c917e17e3b7b88e90f045e45a38e3187 |
sha256 | a68a3aa0929abe542f4a26355dfc27fb7dde64d3bf1d65a81e03d42d91fcb795 |
sha512 | 2555d74e6f1648fce828edf59d40a5b0cea4f736c0537971c9d163d1cc025bbaf99bc8860a590d46aae86c2d27162b0cff3862d90f32f5a4f496d2ddb9f5df47 |
ripemd-160 | 92b8fa40b27c188dccfdd3a70362e6444c74845a |
20772720 as geometric shapes
Circle
Radius = nDiameter | 41545440 |
---|---|
Circumference | 130518849.09416 |
Area | 1.3556157534776E+15 |
Sphere
Radius = nVolume | 3.7546435299438E+22 |
---|---|
Surface area | 5.4224630139103E+15 |
Circumference | 130518849.09416 |
Square
Length = nPerimeter | 83090880 |
---|---|
Area | 431505896198400 |
Diagonal | 29377062.351379 |
Cube
Length = nSurface area | 2589035377190400 |
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Volume | 8.9635511600784E+21 |
Space diagonal | 35979406.451402 |
Equilateral Triangle
Length = nPerimeter | 62318160 |
---|---|
Area | 1.8684753399529E+14 |
Altitude | 17989703.225701 |
Triangular Pyramid
Length = nSurface area | 1.8684753399529E+14 |
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Volume | 1.0563646348007E+21 |
Height | 9792354.1171263 |