20131482 (number)
20131482 is an even 8-digits composite number following 20131481 and preceding 20131483. In scientific notation, it is written as 2.0131482 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5503680 positive integers (up to 20131482) that are relatively prime to 20131482.
Interesting facts
- 20131482 has 64 divisors, whose sum is 48052224
- The reverse of 20131482 is 28413102
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred thirty-one thousand four hundred eighty-two |
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Notation
Scientific notation | 2.0131482 × 10^7 |
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Engineering notation | 2.0131482 × 10^6 |
Prime Factorization of 20131482
Prime Factorization 2 × 7 × 3 × 43 × 71 × 157
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20131482 | Product of the distinct prime numbers |
The prime factorization of 20131482 is 2 × 7 × 3 × 43 × 71 × 157. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20131482)
Multiplication
n×yn×2 | 40262964 |
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n×3 | 60394446 |
n×4 | 80525928 |
n×5 | 100657410 |
Division
n÷yn÷2 | 10065741 |
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n÷3 | 6710494 |
n÷3 | 5032870.5 |
n÷5 | 4026296.4 |
Exponentiation
nyn2 | 405276567516324 |
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n3 | 8.1588179239767E+21 |
n4 | 1.6424909617781E+29 |
n5 | 3.3065777232199E+36 |
Nth Root
y√n2√n | 4486.8120085424 |
---|---|
3√n | 272.03529134067 |
4√n | 66.983669715404 |
5√n | 28.891836560866 |
Divisors of 20131482
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 | -20131481 | 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 20131482 can be divided by 64 positive divisors. The sum of these divisors (counting 20131482) is 1, the average is 0.015625.
Base conversion 20131482
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010111010011010 |
3 | Ternary | 1101212210012110 |
4 | Quaternary | 1030302322122 |
5 | Quinary | 20123201412 |
6 | Senary | 1555253150 |
8 | Octal | 114627232 |
10 | Decimal | 20131482 |
12 | Duodecimal | 68aa1b6 |
16 | Hexadecimal | 1332e9a |
20 | Vigesimal | 65g8e2 |
36 | Base36 | bzhju |
Cryptographic Hash Functions
md5 | c72ab6b7a23466e1e64427c3d967d899 |
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sha1 | d4fdb01879099c3255f3a2503b5ed5c496b5e149 |
sha256 | fc6c60012a8479c615c102daa2445dd2d521046a4fccde471af3823408f9edef |
sha512 | f723acf15bf65014e3fadfb8dc36cb283fcdf6f6b573458d038168860b72bf1ecbacc729edb4215ffd23e5773b30759179d00b9e7209f1475a7106b3a388877f |
ripemd-160 | 3056538ca0c5d07690b77d3682dc08a93c434084 |
20131482 as geometric shapes
Circle
Radius = nDiameter | 40262964 |
---|---|
Circumference | 126489831.91415 |
Area | 1.2732138871814E+15 |
Sphere
Radius = nVolume | 3.4175576602589E+22 |
---|---|
Surface area | 5.0928555487255E+15 |
Circumference | 126489831.91415 |
Square
Length = nPerimeter | 80525928 |
---|---|
Area | 405276567516324 |
Diagonal | 28470214.87507 |
Cube
Length = nSurface area | 2431659405097944 |
---|---|
Volume | 8.1588179239767E+21 |
Space diagonal | 34868749.655658 |
Equilateral Triangle
Length = nPerimeter | 60394446 |
---|---|
Area | 1.7548990151385E+14 |
Altitude | 17434374.827829 |
Triangular Pyramid
Length = nSurface area | 1.7548990151385E+14 |
---|---|
Volume | 9.6152591341837E+20 |
Height | 9490071.6250233 |