20370812 (number)
20370812 is an even 8-digits composite number following 20370811 and preceding 20370813. In scientific notation, it is written as 2.0370812 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 72 positive divisors. There are 7391520 positive integers (up to 20370812) that are relatively prime to 20370812.
Interesting facts
- 20370812 has 72 divisors, whose sum is 47591040
- The reverse of 20370812 is 21807302
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | twenty million three hundred seventy thousand eight hundred twelve |
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Notation
Scientific notation | 2.0370812 × 10^7 |
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Engineering notation | 2.0370812 × 10^6 |
Prime Factorization of 20370812
Prime Factorization 2 × 2 × 7 × 11 × 19 × 59 × 59
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 172634 | Product of the distinct prime numbers |
The prime factorization of 20370812 is 2 × 2 × 7 × 11 × 19 × 59 × 59. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20370812)
Multiplication
n×yn×2 | 40741624 |
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n×3 | 61112436 |
n×4 | 81483248 |
n×5 | 101854060 |
Division
n÷yn÷2 | 10185406 |
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n÷3 | 6790270.6666667 |
n÷3 | 5092703 |
n÷5 | 4074162.4 |
Exponentiation
nyn2 | 414969981539344 |
---|---|
n3 | 8.4532754795814E+21 |
n4 | 1.7220008557876E+29 |
n5 | 3.5078555697089E+36 |
Nth Root
y√n2√n | 4513.4035937416 |
---|---|
3√n | 273.10906383986 |
4√n | 67.181869531457 |
5√n | 28.960207425954 |
Divisors of 20370812
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20370811 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20370812 can be divided by 72 positive divisors. The sum of these divisors (counting 20370812) is 1, the average is 0.013888888888889.
Base conversion 20370812
Base | System | Value |
---|---|---|
2 | Binary | 1001101101101010101111100 |
3 | Ternary | 1102022221111112 |
4 | Quaternary | 1031231111330 |
5 | Quinary | 20203331222 |
6 | Senary | 2004341152 |
8 | Octal | 115552574 |
10 | Decimal | 20370812 |
12 | Duodecimal | 69a47b8 |
16 | Hexadecimal | 136d57c |
20 | Vigesimal | 67670c |
36 | Base36 | c4m7w |
Cryptographic Hash Functions
md5 | d85bb522841f4014c1fc4f1f6aead479 |
---|---|
sha1 | 4ad8d9f75ba4a869063f3646ff5cce98f4be7a43 |
sha256 | f772d974e6b62befb5fb33e0bdea4413b5e6abc14840d64e7c1996ab75e84ed1 |
sha512 | 2a1e2f73e0197e041f8f7926c2affb48fa0999ba98e0d0fd4619132c027f2d4bcf0eb8146e7fcdb70e319896825c679c33363d5b61f8ad9d8094ac16877c83e3 |
ripemd-160 | 4ddc3525d2dce8ba4600e2af6ef54ce9e352b25f |
20370812 as geometric shapes
Circle
Radius = nDiameter | 40741624 |
---|---|
Circumference | 127993586.65372 |
Area | 1.3036666454643E+15 |
Sphere
Radius = nVolume | 3.5408997527232E+22 |
---|---|
Surface area | 5.2146665818572E+15 |
Circumference | 127993586.65372 |
Square
Length = nPerimeter | 81483248 |
---|---|
Area | 414969981539344 |
Diagonal | 28808678.606953 |
Cube
Length = nSurface area | 2489819889236064 |
---|---|
Volume | 8.4532754795814E+21 |
Space diagonal | 35283281.375434 |
Equilateral Triangle
Length = nPerimeter | 61112436 |
---|---|
Area | 1.7968727291052E+14 |
Altitude | 17641640.687717 |
Triangular Pyramid
Length = nSurface area | 1.7968727291052E+14 |
---|---|
Volume | 9.9622806914167E+20 |
Height | 9602892.8689842 |