20792640 (number)
20792640 is an even 8-digits composite number following 20792639 and preceding 20792641. In scientific notation, it is written as 2.0792640 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 168 positive divisors. There are 5012480 positive integers (up to 20792640) that are relatively prime to 20792640.
Interesting facts
- 20792640 has 168 divisors, whose sum is 72969120
- The reverse of 20792640 is 04629702
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million seven hundred ninety-two thousand six hundred forty |
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Notation
Scientific notation | 2.0792640 × 10^7 |
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Engineering notation | 2.0792640 × 10^6 |
Prime Factorization of 20792640
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 11 × 179
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 59070 | Product of the distinct prime numbers |
The prime factorization of 20792640 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 5 × 11 × 179. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20792640)
Multiplication
n×yn×2 | 41585280 |
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n×3 | 62377920 |
n×4 | 83170560 |
n×5 | 103963200 |
Division
n÷yn÷2 | 10396320 |
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n÷3 | 6930880 |
n÷3 | 5198160 |
n÷5 | 4158528 |
Exponentiation
nyn2 | 432333878169600 |
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n3 | 8.9893626885844E+21 |
n4 | 1.8691258221317E+29 |
n5 | 3.8864060334288E+36 |
Nth Root
y√n2√n | 4559.8947356271 |
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3√n | 274.98133206612 |
4√n | 67.526992644624 |
5√n | 29.079164674881 |
Divisors of 20792640
168 divisors
τ | Total Divisors | 168 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20792639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.005952380952381 | 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 | 168 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20792640 can be divided by 168 positive divisors. The sum of these divisors (counting 20792640) is 1, the average is 0.005952380952381.
Base conversion 20792640
Base | System | Value |
---|---|---|
2 | Binary | 1001111010100010101000000 |
3 | Ternary | 1110010101010210 |
4 | Quaternary | 1033110111000 |
5 | Quinary | 20310331030 |
6 | Senary | 2021354120 |
8 | Octal | 117242500 |
10 | Decimal | 20792640 |
12 | Duodecimal | 6b68940 |
16 | Hexadecimal | 13d4540 |
20 | Vigesimal | 69j1c0 |
36 | Base36 | cdnpc |
Cryptographic Hash Functions
md5 | 2a39068dfb13d17b75369806099abc2b |
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sha1 | 6afc6ce428c23a38685eadb752142621ea967928 |
sha256 | d68d3a51ba9844a900d7de5d54382008f7ebaf2b854e7d93ba1e5586947e4f38 |
sha512 | d294b2552ce6d3443babdef159aea86c156838c8f0c8ec00630177df3f5b864e5e3f64258db8cdc4ef668bf984f7b0af0760b94b3ac82b39143a50f425bb5b75 |
ripemd-160 | fd2e28b75583332d4297825b3d8d4bd8c3b3b2e7 |
20792640 as geometric shapes
Circle
Radius = nDiameter | 41585280 |
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Circumference | 130644010.14547 |
Area | 1.3582169355556E+15 |
Sphere
Radius = nVolume | 3.7654554377214E+22 |
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Surface area | 5.4328677422224E+15 |
Circumference | 130644010.14547 |
Square
Length = nPerimeter | 83170560 |
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Area | 432333878169600 |
Diagonal | 29405233.485541 |
Cube
Length = nSurface area | 2594003269017600 |
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Volume | 8.9893626885844E+21 |
Space diagonal | 36013908.903489 |
Equilateral Triangle
Length = nPerimeter | 62377920 |
---|---|
Area | 1.8720606070576E+14 |
Altitude | 18006954.451744 |
Triangular Pyramid
Length = nSurface area | 1.8720606070576E+14 |
---|---|
Volume | 1.0594065526072E+21 |
Height | 9801744.4951804 |