20132840 (number)
20132840 is an even 8-digits composite number following 20132839 and preceding 20132841. In scientific notation, it is written as 2.0132840 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 64 positive divisors. There are 6370560 positive integers (up to 20132840) that are relatively prime to 20132840.
Interesting facts
- 20132840 has 64 divisors, whose sum is 55762560
- The reverse of 20132840 is 04823102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty million one hundred thirty-two thousand eight hundred forty |
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Notation
Scientific notation | 2.0132840 × 10^7 |
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Engineering notation | 2.0132840 × 10^6 |
Prime Factorization of 20132840
Prime Factorization 2 × 2 × 2 × 5 × 13 × 7 × 5531
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5033210 | Product of the distinct prime numbers |
The prime factorization of 20132840 is 2 × 2 × 2 × 5 × 13 × 7 × 5531. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20132840)
Multiplication
n×yn×2 | 40265680 |
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n×3 | 60398520 |
n×4 | 80531360 |
n×5 | 100664200 |
Division
n÷yn÷2 | 10066420 |
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n÷3 | 6710946.6666667 |
n÷3 | 5033210 |
n÷5 | 4026568 |
Exponentiation
nyn2 | 405331246465600 |
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n3 | 8.1604691320925E+21 |
n4 | 1.6429341936136E+29 |
n5 | 3.3076931250551E+36 |
Nth Root
y√n2√n | 4486.9633383838 |
---|---|
3√n | 272.04140805577 |
4√n | 66.984799308379 |
5√n | 28.89222633898 |
Divisors of 20132840
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20132839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20132840 can be divided by 64 positive divisors. The sum of these divisors (counting 20132840) is 1, the average is 0.015625.
Base conversion 20132840
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011001111101000 |
3 | Ternary | 1101212212001202 |
4 | Quaternary | 1030303033220 |
5 | Quinary | 20123222330 |
6 | Senary | 1555303332 |
8 | Octal | 114631750 |
10 | Decimal | 20132840 |
12 | Duodecimal | 68aab48 |
16 | Hexadecimal | 13333e8 |
20 | Vigesimal | 65gc20 |
36 | Base36 | bzilk |
Cryptographic Hash Functions
md5 | 844fb9d19de393fb6c8a7159115d4e4d |
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sha1 | 448def550fbe057b6d8536da2954d657e8a128da |
sha256 | 6c63ead88434180d150bd1c3e3a34c054362513fb01cffda2c7decd17a8a140a |
sha512 | 5071ed2a74304af2a68a3a175cd057ddff4d29bf1afb3d89c136f46e53e2d04eae0ceb552043d13878ff9f1a67c56fe127d767edd280b59d6453ce9531b988c1 |
ripemd-160 | 1dafa9c2ec6a687ef3d8eeb2d1e0162bde1e59b1 |
20132840 as geometric shapes
Circle
Radius = nDiameter | 40265680 |
---|---|
Circumference | 126498364.4798 |
Area | 1.2733856661667E+15 |
Sphere
Radius = nVolume | 3.4182493166971E+22 |
---|---|
Surface area | 5.0935426646669E+15 |
Circumference | 126498364.4798 |
Square
Length = nPerimeter | 80531360 |
---|---|
Area | 405331246465600 |
Diagonal | 28472135.377088 |
Cube
Length = nSurface area | 2431987478793600 |
---|---|
Volume | 8.1604691320925E+21 |
Space diagonal | 34871101.780655 |
Equilateral Triangle
Length = nPerimeter | 60398520 |
---|---|
Area | 1.7551357819341E+14 |
Altitude | 17435550.890327 |
Triangular Pyramid
Length = nSurface area | 1.7551357819341E+14 |
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Volume | 9.6172051016102E+20 |
Height | 9490711.7923625 |