20402624 (number)
20402624 is an even 8-digits composite number following 20402623 and preceding 20402625. In scientific notation, it is written as 2.0402624 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 56 positive divisors. There are 9123840 positive integers (up to 20402624) that are relatively prime to 20402624.
Interesting facts
- 20402624 has 56 divisors, whose sum is 44884848
- The reverse of 20402624 is 42620402
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty million four hundred two thousand six hundred twenty-four |
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Notation
Scientific notation | 2.0402624 × 10^7 |
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Engineering notation | 2.0402624 × 10^6 |
Prime Factorization of 20402624
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 73 × 397
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 637582 | Product of the distinct prime numbers |
The prime factorization of 20402624 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 73 × 397. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20402624)
Multiplication
n×yn×2 | 40805248 |
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n×3 | 61207872 |
n×4 | 81610496 |
n×5 | 102013120 |
Division
n÷yn÷2 | 10201312 |
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n÷3 | 6800874.6666667 |
n÷3 | 5100656 |
n÷5 | 4080524.8 |
Exponentiation
nyn2 | 416267066085376 |
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n3 | 8.4929404329231E+21 |
n4 | 1.7327827030733E+29 |
n5 | 3.5353313964508E+36 |
Nth Root
y√n2√n | 4516.9263885966 |
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3√n | 273.25115647147 |
4√n | 67.208082762392 |
5√n | 28.969246900381 |
Divisors of 20402624
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 | -20402623 | 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 20402624 can be divided by 56 positive divisors. The sum of these divisors (counting 20402624) is 1, the average is 0.017857142857143.
Base conversion 20402624
Base | System | Value |
---|---|---|
2 | Binary | 1001101110101000111000000 |
3 | Ternary | 1102101120010202 |
4 | Quaternary | 1031311013000 |
5 | Quinary | 20210340444 |
6 | Senary | 2005144332 |
8 | Octal | 115650700 |
10 | Decimal | 20402624 |
12 | Duodecimal | 69bb0a8 |
16 | Hexadecimal | 13751c0 |
20 | Vigesimal | 67a6b4 |
36 | Base36 | c5ark |
Cryptographic Hash Functions
md5 | 8812d10b149ae872c118a49dae39f2b5 |
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sha1 | 9d485af60c5af5d5ec489e2fcfa4316709042403 |
sha256 | 0602d4d8cf1f74e3d6b25f03aa34faccd9e473ae91bbd2506ed87825a86a98e3 |
sha512 | d018db221f0e73cbf21c73f634d628eacc37eb354d127af70d1f7e53ea12733733b09fc90877ce4ba14a85c7f0e5834e85f4ec432f56a8435890ff3d295a4867 |
ripemd-160 | a72a88786c1d0b29b8f46a3f42ab364111ee0c7c |
20402624 as geometric shapes
Circle
Radius = nDiameter | 40805248 |
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Circumference | 128193467.34471 |
Area | 1.3077415567452E+15 |
Sphere
Radius = nVolume | 3.5575145695262E+22 |
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Surface area | 5.2309662269808E+15 |
Circumference | 128193467.34471 |
Square
Length = nPerimeter | 81610496 |
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Area | 416267066085376 |
Diagonal | 28853667.568799 |
Cube
Length = nSurface area | 2497602396512256 |
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Volume | 8.4929404329231E+21 |
Space diagonal | 35338381.375724 |
Equilateral Triangle
Length = nPerimeter | 61207872 |
---|---|
Area | 1.8024892699438E+14 |
Altitude | 17669190.687862 |
Triangular Pyramid
Length = nSurface area | 1.8024892699438E+14 |
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Volume | 1.0009026287222E+21 |
Height | 9617889.1895996 |