129125625 (number)
129125625 is an odd 9-digits composite number following 129125624 and preceding 129125626. In scientific notation, it is written as 1.29125625 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 40 positive divisors. There are 64800000 positive integers (up to 129125625) that are relatively prime to 129125625.
Interesting facts
- 129125625 has 40 divisors, whose sum is 227852064
- The reverse of 129125625 is 526521921
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | one hundred twenty-nine million one hundred twenty-five thousand six hundred twenty-five |
---|
Notation
Scientific notation | 1.29125625 × 10^8 |
---|---|
Engineering notation | 1.29125625 × 10^6 |
Prime Factorization of 129125625
Prime Factorization 5 × 3 × 17 × 5 × 25 × 4051
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 25825125 | Product of the distinct prime numbers |
The prime factorization of 129125625 is 5 × 3 × 17 × 5 × 25 × 4051. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129125625)
Multiplication
n×yn×2 | 258251250 |
---|---|
n×3 | 387376875 |
n×4 | 516502500 |
n×5 | 645628125 |
Division
n÷yn÷2 | 64562812.5 |
---|---|
n÷3 | 43041875 |
n÷3 | 32281406.25 |
n÷5 | 25825125 |
Exponentiation
nyn2 | 16673427031640625 |
---|---|
n3 | 2.1529666863525E+24 |
n4 | 2.7800316897944E+32 |
n5 | 3.5897332946451E+40 |
Nth Root
y√n2√n | 11363.3456781 |
---|---|
3√n | 505.44140082925 |
4√n | 106.59899473307 |
5√n | 41.898887075553 |
Divisors of 129125625
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129125624 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129125625 can be divided by 40 positive divisors. The sum of these divisors (counting 129125625) is 1, the average is 0.025.
Base conversion 129125625
Base | System | Value |
---|---|---|
2 | Binary | 111101100100100110011111001 |
3 | Ternary | 22222222021001120 |
4 | Quaternary | 13230210303321 |
5 | Quinary | 231024010000 |
6 | Senary | 20451335453 |
8 | Octal | 754446371 |
10 | Decimal | 129125625 |
12 | Duodecimal | 372b1589 |
16 | Hexadecimal | 7b24cf9 |
20 | Vigesimal | 2070e15 |
36 | Base36 | 24vlyx |
Cryptographic Hash Functions
md5 | a5ba5b3efebb1bb71a46fb56ae7364d8 |
---|---|
sha1 | 686bb2596137839867db616cffd7d93ef59ec90d |
sha256 | 0d6fc526fb6c5173ec7ba18273f3b710789eb3cafb332215a22ac9b75ebf5bfe |
sha512 | d1cfa58a20f6687b03d100805d9849e386be12fb33e75c0d19b0dc8ab76fe4eb3ef651b34cea733a74e7a6987202e60d1254caf64558faf2f4e46f65b209e4f3 |
ripemd-160 | ece9940ce1a2af21083246aadfa73d95a07797a8 |
129125625 as geometric shapes
Circle
Radius = nDiameter | 258251250 |
---|---|
Circumference | 811320229.78038 |
Area | 5.2381115872768E+16 |
Sphere
Radius = nVolume | 9.0183257670247E+24 |
---|---|
Surface area | 2.0952446349107E+17 |
Circumference | 811320229.78038 |
Square
Length = nPerimeter | 516502500 |
---|---|
Area | 16673427031640625 |
Diagonal | 182611210.1249 |
Cube
Length = nSurface area | 100040562189843750 |
---|---|
Volume | 2.1529666863525E+24 |
Space diagonal | 223652143.05909 |
Equilateral Triangle
Length = nPerimeter | 387376875 |
---|---|
Area | 7.2198056887735E+15 |
Altitude | 111826071.52954 |
Triangular Pyramid
Length = nSurface area | 7.2198056887735E+15 |
---|---|
Volume | 2.5372955726476E+23 |
Height | 60870403.374967 |