129620120 (number)
129620120 is an even 9-digits composite number following 129620119 and preceding 129620121. In scientific notation, it is written as 1.29620120 × 10^8. The sum of its digits is 23. It has a total of 7 prime factors and 64 positive divisors. There are 43706880 positive integers (up to 129620120) that are relatively prime to 129620120.
Interesting facts
- 129620120 has 64 divisors, whose sum is 338817600
- The reverse of 129620120 is 021026921
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 23
- Digital Root 5
Name
Name | one hundred twenty-nine million six hundred twenty thousand one hundred twenty |
---|
Notation
Scientific notation | 1.29620120 × 10^8 |
---|---|
Engineering notation | 1.29620120 × 10^6 |
Prime Factorization of 129620120
Prime Factorization 2 × 2 × 2 × 5 × 7 × 61 × 7589
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 32405030 | Product of the distinct prime numbers |
The prime factorization of 129620120 is 2 × 2 × 2 × 5 × 7 × 61 × 7589. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129620120)
Multiplication
n×yn×2 | 259240240 |
---|---|
n×3 | 388860360 |
n×4 | 518480480 |
n×5 | 648100600 |
Division
n÷yn÷2 | 64810060 |
---|---|
n÷3 | 43206706.666667 |
n÷3 | 32405030 |
n÷5 | 25924024 |
Exponentiation
nyn2 | 16801375508814400 |
---|---|
n3 | 2.1777963096176E+24 |
n4 | 2.8228621898819E+32 |
n5 | 3.6589973579595E+40 |
Nth Root
y√n2√n | 11385.083223236 |
---|---|
3√n | 506.08578588958 |
4√n | 106.70090544712 |
5√n | 41.930928934496 |
Divisors of 129620120
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 | -129620119 | 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 129620120 can be divided by 64 positive divisors. The sum of these divisors (counting 129620120) is 1, the average is 0.015625.
Base conversion 129620120
Base | System | Value |
---|---|---|
2 | Binary | 111101110011101100010011000 |
3 | Ternary | 100000220101101012 |
4 | Quaternary | 13232131202120 |
5 | Quinary | 231140320440 |
6 | Senary | 20510113052 |
8 | Octal | 756354230 |
10 | Decimal | 129620120 |
12 | Duodecimal | 374ab788 |
16 | Hexadecimal | 7b9d898 |
20 | Vigesimal | 20a2a60 |
36 | Base36 | 2567iw |
Cryptographic Hash Functions
md5 | 3dbcd1137a84a60bca31f0a5065997b5 |
---|---|
sha1 | 6141d6d8a852ff22ea5132b67a6d38bf6913e5b5 |
sha256 | 81d4e7560e3ddd30cbf8f3d044f6639c2cc3ebfb485ce038caa14ec7f9e500a0 |
sha512 | b4a9f47ec61fe3cfc244f34959ecd4e45b204052e15711d5bc3f2237e3ab3140d8a8c6a5b4ca232c1b0017390172a09701c8795528ec0f6adcd0da7e789d581b |
ripemd-160 | 7d080a60c7086377efd72a3d261439d3e8aad8f9 |
129620120 as geometric shapes
Circle
Radius = nDiameter | 259240240 |
---|---|
Circumference | 814427233.49885 |
Area | 5.2783077868695E+16 |
Sphere
Radius = nVolume | 9.1223318497461E+24 |
---|---|
Surface area | 2.1113231147478E+17 |
Circumference | 814427233.49885 |
Square
Length = nPerimeter | 518480480 |
---|---|
Area | 16801375508814400 |
Diagonal | 183310531.66043 |
Cube
Length = nSurface area | 100808253052886400 |
---|---|
Volume | 2.1777963096176E+24 |
Space diagonal | 224508633.52317 |
Equilateral Triangle
Length = nPerimeter | 388860360 |
---|---|
Area | 7.2752090045775E+15 |
Altitude | 112254316.76159 |
Triangular Pyramid
Length = nSurface area | 7.2752090045775E+15 |
---|---|
Volume | 2.5665575642894E+23 |
Height | 61103510.553476 |