20131524 (number)
20131524 is an even 8-digits composite number following 20131523 and preceding 20131525. In scientific notation, it is written as 2.0131524 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5559840 positive integers (up to 20131524) that are relatively prime to 20131524.
Interesting facts
- 20131524 has 48 divisors, whose sum is 49315840
- The reverse of 20131524 is 42513102
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred thirty-one thousand five hundred twenty-four |
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Notation
Scientific notation | 2.0131524 × 10^7 |
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Engineering notation | 2.0131524 × 10^6 |
Prime Factorization of 20131524
Prime Factorization 2 × 2 × 63 × 3 × 31 × 859
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10065762 | Product of the distinct prime numbers |
The prime factorization of 20131524 is 2 × 2 × 63 × 3 × 31 × 859. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20131524)
Multiplication
n×yn×2 | 40263048 |
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n×3 | 60394572 |
n×4 | 80526096 |
n×5 | 100657620 |
Division
n÷yn÷2 | 10065762 |
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n÷3 | 6710508 |
n÷3 | 5032881 |
n÷5 | 4026304.8 |
Exponentiation
nyn2 | 405278258562576 |
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n3 | 8.1588689889307E+21 |
n4 | 1.6425046686351E+29 |
n5 | 3.306612215674E+36 |
Nth Root
y√n2√n | 4486.8166889232 |
---|---|
3√n | 272.03548052155 |
4√n | 66.983704652126 |
5√n | 28.891848616174 |
Divisors of 20131524
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20131523 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20131524 can be divided by 48 positive divisors. The sum of these divisors (counting 20131524) is 1, the average is 0.020833333333333.
Base conversion 20131524
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010111011000100 |
3 | Ternary | 1101212210021000 |
4 | Quaternary | 1030302323010 |
5 | Quinary | 20123202044 |
6 | Senary | 1555253300 |
8 | Octal | 114627304 |
10 | Decimal | 20131524 |
12 | Duodecimal | 68aa230 |
16 | Hexadecimal | 1332ec4 |
20 | Vigesimal | 65g8g4 |
36 | Base36 | bzhl0 |
Cryptographic Hash Functions
md5 | 063766223de139244489a44ca62eadab |
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sha1 | 5bd03d5d7cedd74db4a1c56caf459f821f38b396 |
sha256 | c575930a1cc0d47618e21494e1c08c5a52298fe4196a85039bd16eb893c57d2f |
sha512 | ae3760cdfcb543595338d64fa7a6a92a122c001c7a589e27230645622995978a2afc493fb4430eb62f384b6ffbacdfeac3f69825295231f954112bd81aae62f7 |
ripemd-160 | 637bccaf9d8c63628ad8ff3ced6fd6f96b538748 |
20131524 as geometric shapes
Circle
Radius = nDiameter | 40263048 |
---|---|
Circumference | 126490095.80793 |
Area | 1.2732191997599E+15 |
Sphere
Radius = nVolume | 3.4175790502968E+22 |
---|---|
Surface area | 5.0928767990394E+15 |
Circumference | 126490095.80793 |
Square
Length = nPerimeter | 80526096 |
---|---|
Area | 405278258562576 |
Diagonal | 28470274.272039 |
Cube
Length = nSurface area | 2431669551375456 |
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Volume | 8.1588689889307E+21 |
Space diagonal | 34868822.401792 |
Equilateral Triangle
Length = nPerimeter | 60394572 |
---|---|
Area | 1.7549063375835E+14 |
Altitude | 17434411.200896 |
Triangular Pyramid
Length = nSurface area | 1.7549063375835E+14 |
---|---|
Volume | 9.6153193148092E+20 |
Height | 9490091.4240132 |