129126025 (number)
129126025 is an odd 9-digits composite number following 129126024 and preceding 129126026. In scientific notation, it is written as 1.29126025 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 84675360 positive integers (up to 129126025) that are relatively prime to 129126025.
Interesting facts
- 129126025 has 36 divisors, whose sum is 194398272
- The reverse of 129126025 is 520621921
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | one hundred twenty-nine million one hundred twenty-six thousand twenty-five |
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Notation
Scientific notation | 1.29126025 × 10^8 |
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Engineering notation | 1.29126025 × 10^6 |
Prime Factorization of 129126025
Prime Factorization 5 × 23 × 7 × 7 × 5 × 4583
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3689315 | Product of the distinct prime numbers |
The prime factorization of 129126025 is 5 × 23 × 7 × 7 × 5 × 4583. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129126025)
Multiplication
n×yn×2 | 258252050 |
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n×3 | 387378075 |
n×4 | 516504100 |
n×5 | 645630125 |
Division
n÷yn÷2 | 64563012.5 |
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n÷3 | 43042008.333333 |
n÷3 | 32281506.25 |
n÷5 | 25825205 |
Exponentiation
nyn2 | 16673530332300625 |
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n3 | 2.1529866945269E+24 |
n4 | 2.7800661374215E+32 |
n5 | 3.5897888956234E+40 |
Nth Root
y√n2√n | 11363.363278537 |
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3√n | 505.44192274051 |
4√n | 106.59907728746 |
5√n | 41.898913034047 |
Divisors of 129126025
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129126024 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129126025 can be divided by 36 positive divisors. The sum of these divisors (counting 129126025) is 1, the average is 0.027777777777778.
Base conversion 129126025
Base | System | Value |
---|---|---|
2 | Binary | 111101100100100111010001001 |
3 | Ternary | 22222222021121101 |
4 | Quaternary | 13230210322021 |
5 | Quinary | 231024013100 |
6 | Senary | 20451341401 |
8 | Octal | 754447211 |
10 | Decimal | 129126025 |
12 | Duodecimal | 372b1861 |
16 | Hexadecimal | 7b24e89 |
20 | Vigesimal | 2070f15 |
36 | Base36 | 24vma1 |
Cryptographic Hash Functions
md5 | eaa0e03bcf1ac5231a728c7c497b0b37 |
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sha1 | aa96d834246473ea3b6cef0f44c7148b4ef9c411 |
sha256 | b5e3965166fae623963af7c166ba51ef66fa5db8afac221298f80ec41665058b |
sha512 | 88b9443b8e9080ddd5debc47239ee3c72bbfc0b8c0bf808c1975d333286c34360ce63f2fef17646ba2a9b08efea30a511eec8f5e81666f0c46ae713af89b0091 |
ripemd-160 | 201cb4a032273421e676753de37b01270deb3774 |
129126025 as geometric shapes
Circle
Radius = nDiameter | 258252050 |
---|---|
Circumference | 811322743.0545 |
Area | 5.2381440401362E+16 |
Sphere
Radius = nVolume | 9.0184095770697E+24 |
---|---|
Surface area | 2.0952576160545E+17 |
Circumference | 811322743.0545 |
Square
Length = nPerimeter | 516504100 |
---|---|
Area | 16673530332300625 |
Diagonal | 182611775.81033 |
Cube
Length = nSurface area | 100041181993803750 |
---|---|
Volume | 2.1529866945269E+24 |
Space diagonal | 223652835.87941 |
Equilateral Triangle
Length = nPerimeter | 387378075 |
---|---|
Area | 7.2198504192714E+15 |
Altitude | 111826417.9397 |
Triangular Pyramid
Length = nSurface area | 7.2198504192714E+15 |
---|---|
Volume | 2.5373191525073E+23 |
Height | 60870591.936776 |