129813120 (number)
129813120 is an even 9-digits composite number following 129813119 and preceding 129813121. In scientific notation, it is written as 1.29813120 × 10^8. The sum of its digits is 27. It has a total of 11 prime factors and 128 positive divisors. There are 33454080 positive integers (up to 129813120) that are relatively prime to 129813120.
Interesting facts
- 129813120 has 128 divisors, whose sum is 380190720
- The reverse of 129813120 is 021318921
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred twenty-nine million eight hundred thirteen thousand one hundred twenty |
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Notation
Scientific notation | 1.29813120 × 10^8 |
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Engineering notation | 1.29813120 × 10^6 |
Prime Factorization of 129813120
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 3 × 727
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 2028330 | Product of the distinct prime numbers |
The prime factorization of 129813120 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 3 × 727. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129813120)
Multiplication
n×yn×2 | 259626240 |
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n×3 | 389439360 |
n×4 | 519252480 |
n×5 | 649065600 |
Division
n÷yn÷2 | 64906560 |
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n÷3 | 43271040 |
n÷3 | 32453280 |
n÷5 | 25962624 |
Exponentiation
nyn2 | 16851446124134400 |
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n3 | 2.1875387978858E+24 |
n4 | 2.839712364746E+32 |
n5 | 3.6863192197026E+40 |
Nth Root
y√n2√n | 11393.5560735 |
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3√n | 506.33684289805 |
4√n | 106.7406018041 |
5√n | 41.943408252832 |
Divisors of 129813120
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129813119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129813120 can be divided by 128 positive divisors. The sum of these divisors (counting 129813120) is 1, the average is 0.0078125.
Base conversion 129813120
Base | System | Value |
---|---|---|
2 | Binary | 111101111001100101010000000 |
3 | Ternary | 100001021012010100 |
4 | Quaternary | 13233030222000 |
5 | Quinary | 231213004440 |
6 | Senary | 20514202400 |
8 | Octal | 757145200 |
10 | Decimal | 129813120 |
12 | Duodecimal | 37583400 |
16 | Hexadecimal | 7bcca80 |
20 | Vigesimal | 20b6cg0 |
36 | Base36 | 25acg0 |
Cryptographic Hash Functions
md5 | 94ffa3a622c33b4326a5ce84049afa94 |
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sha1 | 2ce4f1ce2b962dd0208cf10e90b8b8cd42715635 |
sha256 | 2f9a7e00d5a92335f3d462871b3f304d260d4ea3e323cbe0fb309f4c69f2e5a1 |
sha512 | f15d21e89ae14ea98d4a551c22bb89c640845fb4420ca025b0702173b1bd10f8c203ed9749275aebbcbd5ec21836b8d62789cb2cb60e925e105fd9aa47730ea4 |
ripemd-160 | 12915d2ee1dda253b244d85e5ffd85aee77fcfdd |
129813120 as geometric shapes
Circle
Radius = nDiameter | 259626240 |
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Circumference | 815639888.26314 |
Area | 5.2940379345945E+16 |
Sphere
Radius = nVolume | 9.1631410891742E+24 |
---|---|
Surface area | 2.1176151738378E+17 |
Circumference | 815639888.26314 |
Square
Length = nPerimeter | 519252480 |
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Area | 16851446124134400 |
Diagonal | 183583474.87797 |
Cube
Length = nSurface area | 101108676744806400 |
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Volume | 2.1875387978858E+24 |
Space diagonal | 224842919.32904 |
Equilateral Triangle
Length = nPerimeter | 389439360 |
---|---|
Area | 7.2968902170026E+15 |
Altitude | 112421459.66452 |
Triangular Pyramid
Length = nSurface area | 7.2968902170026E+15 |
---|---|
Volume | 2.5780391968229E+23 |
Height | 61194491.625989 |