20479530 (number)
20479530 is an even 8-digits composite number following 20479529 and preceding 20479531. In scientific notation, it is written as 2.0479530 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 4924800 positive integers (up to 20479530) that are relatively prime to 20479530.
Interesting facts
- 20479530 has 96 divisors, whose sum is 54425088
- The reverse of 20479530 is 03597402
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million four hundred seventy-nine thousand five hundred thirty |
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Notation
Scientific notation | 2.0479530 × 10^7 |
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Engineering notation | 2.0479530 × 10^6 |
Prime Factorization of 20479530
Prime Factorization 2 × 3 × 5 × 31 × 61 × 19 × 19
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1077870 | Product of the distinct prime numbers |
The prime factorization of 20479530 is 2 × 3 × 5 × 31 × 61 × 19 × 19. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20479530)
Multiplication
n×yn×2 | 40959060 |
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n×3 | 61438590 |
n×4 | 81918120 |
n×5 | 102397650 |
Division
n÷yn÷2 | 10239765 |
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n÷3 | 6826510 |
n÷3 | 5119882.5 |
n÷5 | 4095906 |
Exponentiation
nyn2 | 419411149020900 |
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n3 | 8.589343208708E+21 |
n4 | 1.7590571192303E+29 |
n5 | 3.6024663044991E+36 |
Nth Root
y√n2√n | 4525.4314711417 |
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3√n | 273.59405851295 |
4√n | 67.27132725866 |
5√n | 28.99105348087 |
Divisors of 20479530
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20479529 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20479530 can be divided by 96 positive divisors. The sum of these divisors (counting 20479530) is 1, the average is 0.010416666666667.
Base conversion 20479530
Base | System | Value |
---|---|---|
2 | Binary | 1001110000111111000101010 |
3 | Ternary | 1102112110122010 |
4 | Quaternary | 1032013320222 |
5 | Quinary | 20220321110 |
6 | Senary | 2010540350 |
8 | Octal | 116077052 |
10 | Decimal | 20479530 |
12 | Duodecimal | 6a376b6 |
16 | Hexadecimal | 1387e2a |
20 | Vigesimal | 67jiga |
36 | Base36 | c6y3u |
Cryptographic Hash Functions
md5 | ae485a97bc51be5a3f1477631b97b53b |
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sha1 | 1cf068a3db9491c6045d77dd9e0e6d6a2330cbcd |
sha256 | a1a0c3eac6482dfbb009d1534f2ae64558e0528f34d3b91b2aa847173d94e2c4 |
sha512 | 118af9c88f5f2886374c12076e70f5b5db7bf33875727b71ffbe15defd9ce9d6bbd73e2d11e31b931674d40e7dc86ae46f98bc7cf8ebdbbf12e0b5a7463f84da |
ripemd-160 | b33f98d72d4c320b8cd01f460972d68d50e87870 |
20479530 as geometric shapes
Circle
Radius = nDiameter | 40959060 |
---|---|
Circumference | 128676681.99394 |
Area | 1.3176189845977E+15 |
Sphere
Radius = nVolume | 3.5978956698185E+22 |
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Surface area | 5.2704759383909E+15 |
Circumference | 128676681.99394 |
Square
Length = nPerimeter | 81918120 |
---|---|
Area | 419411149020900 |
Diagonal | 28962429.077027 |
Cube
Length = nSurface area | 2516466894125400 |
---|---|
Volume | 8.589343208708E+21 |
Space diagonal | 35471586.475131 |
Equilateral Triangle
Length = nPerimeter | 61438590 |
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Area | 1.8161035484126E+14 |
Altitude | 17735793.237566 |
Triangular Pyramid
Length = nSurface area | 1.8161035484126E+14 |
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Volume | 1.0122638048027E+21 |
Height | 9654143.0256756 |