20130488 (number)
20130488 is an even 8-digits composite number following 20130487 and preceding 20130489. In scientific notation, it is written as 2.0130488 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 8265600 positive integers (up to 20130488) that are relatively prime to 20130488.
Interesting facts
- 20130488 has 64 divisors, whose sum is 44997120
- The reverse of 20130488 is 88403102
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million one hundred thirty thousand four hundred eighty-eight |
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Notation
Scientific notation | 2.0130488 × 10^7 |
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Engineering notation | 2.0130488 × 10^6 |
Prime Factorization of 20130488
Prime Factorization 2 × 2 × 2 × 7 × 61 × 83 × 71
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5032622 | Product of the distinct prime numbers |
The prime factorization of 20130488 is 2 × 2 × 2 × 7 × 61 × 83 × 71. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20130488)
Multiplication
n×yn×2 | 40260976 |
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n×3 | 60391464 |
n×4 | 80521952 |
n×5 | 100652440 |
Division
n÷yn÷2 | 10065244 |
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n÷3 | 6710162.6666667 |
n÷3 | 5032622 |
n÷5 | 4026097.6 |
Exponentiation
nyn2 | 405236547118144 |
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n3 | 8.1576094489232E+21 |
n4 | 1.6421665912024E+29 |
n5 | 3.30576148582E+36 |
Nth Root
y√n2√n | 4486.7012381036 |
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3√n | 272.0308139831 |
4√n | 66.982842863703 |
5√n | 28.891551246026 |
Divisors of 20130488
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 | -20130487 | 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 20130488 can be divided by 64 positive divisors. The sum of these divisors (counting 20130488) is 1, the average is 0.015625.
Base conversion 20130488
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010101010111000 |
3 | Ternary | 1101212201211122 |
4 | Quaternary | 1030302222320 |
5 | Quinary | 20123133423 |
6 | Senary | 1555244412 |
8 | Octal | 114625270 |
10 | Decimal | 20130488 |
12 | Duodecimal | 68a9708 |
16 | Hexadecimal | 1332ab8 |
20 | Vigesimal | 65g648 |
36 | Base36 | bzgs8 |
Cryptographic Hash Functions
md5 | ed4ee8a5d9d123fe97244da1b05d794c |
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sha1 | e8eaccd823f246041fddba5e98647de0e4c97c4f |
sha256 | b2e50838f7fc00baa3681ee304bd01ef2157b35f7790c6e22779e3ac03c0f773 |
sha512 | 94e8eb9da3832f1ec6a83b1a1bba62b74526057b52a3865b0d9cfacabd0c80c67e2295bfe66a8905556394f34fd57117b45e0d9570bae168405380c2a761486e |
ripemd-160 | a2a575d83ae5f91b6902724485ae461fb72a0af1 |
20130488 as geometric shapes
Circle
Radius = nDiameter | 40260976 |
---|---|
Circumference | 126483586.42795 |
Area | 1.2730881593925E+15 |
Sphere
Radius = nVolume | 3.4170514554123E+22 |
---|---|
Surface area | 5.0923526375698E+15 |
Circumference | 126483586.42795 |
Square
Length = nPerimeter | 80521952 |
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Area | 405236547118144 |
Diagonal | 28468809.146789 |
Cube
Length = nSurface area | 2431419282708864 |
---|---|
Volume | 8.1576094489232E+21 |
Space diagonal | 34867027.997156 |
Equilateral Triangle
Length = nPerimeter | 60391464 |
---|---|
Area | 1.754725721731E+14 |
Altitude | 17433513.998578 |
Triangular Pyramid
Length = nSurface area | 1.754725721731E+14 |
---|---|
Volume | 9.6138349326751E+20 |
Height | 9489603.0489296 |