129798960 (number)
129798960 is an even 9-digits composite number following 129798959 and preceding 129798961. In scientific notation, it is written as 1.29798960 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 160 positive divisors. There are 32855040 positive integers (up to 129798960) that are relatively prime to 129798960.
Interesting facts
- 129798960 has 160 divisors, whose sum is 423401472
- The reverse of 129798960 is 069897921
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred sixty |
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Notation
Scientific notation | 1.29798960 × 10^8 |
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Engineering notation | 1.29798960 × 10^6 |
Prime Factorization of 129798960
Prime Factorization 2 × 2 × 2 × 2 × 3 × 37 × 5 × 47 × 311
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 16224870 | Product of the distinct prime numbers |
The prime factorization of 129798960 is 2 × 2 × 2 × 2 × 3 × 37 × 5 × 47 × 311. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129798960)
Multiplication
n×yn×2 | 259597920 |
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n×3 | 389396880 |
n×4 | 519195840 |
n×5 | 648994800 |
Division
n÷yn÷2 | 64899480 |
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n÷3 | 43266320 |
n÷3 | 32449740 |
n÷5 | 25959792 |
Exponentiation
nyn2 | 16847770017081600 |
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n3 | 2.1868230265364E+24 |
n4 | 2.8384735454847E+32 |
n5 | 3.6843091419143E+40 |
Nth Root
y√n2√n | 11392.93465267 |
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3√n | 506.31843184067 |
4√n | 106.73769087192 |
5√n | 41.942493176488 |
Divisors of 129798960
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129798959 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129798960 can be divided by 160 positive divisors. The sum of these divisors (counting 129798960) is 1, the average is 0.00625.
Base conversion 129798960
Base | System | Value |
---|---|---|
2 | Binary | 111101111001001001100110000 |
3 | Ternary | 100001020110200220 |
4 | Quaternary | 13233021030300 |
5 | Quinary | 231212031320 |
6 | Senary | 20514013040 |
8 | Octal | 757111460 |
10 | Decimal | 129798960 |
12 | Duodecimal | 37577180 |
16 | Hexadecimal | 7bc9330 |
20 | Vigesimal | 20b4h80 |
36 | Base36 | 25a1io |
Cryptographic Hash Functions
md5 | 958ab12bae2900d4d54f9f8eeda04491 |
---|---|
sha1 | 0f3809f8d5aabb4c10de02f2fc24bd33eb956ea6 |
sha256 | eb9b243841d03eb80ad56d3424a638f325418aac52ba448bac9675dca4a56629 |
sha512 | bc07dbf4219c359ac6c48e65f9aa01586e7269a435f31ce1b0039a4b59dbff33c836c169c0f1d95b067a5911869ab82217f06de6498fcc97dae3be309ec3eb76 |
ripemd-160 | 66a9d1a021c9068dc656ef7734f9ddb4cc5be51a |
129798960 as geometric shapes
Circle
Radius = nDiameter | 259597920 |
---|---|
Circumference | 815550918.35919 |
Area | 5.2928830515034E+16 |
Sphere
Radius = nVolume | 9.1601428731569E+24 |
---|---|
Surface area | 2.1171532206014E+17 |
Circumference | 815550918.35919 |
Square
Length = nPerimeter | 519195840 |
---|---|
Area | 16847770017081600 |
Diagonal | 183563449.61392 |
Cube
Length = nSurface area | 101086620102489600 |
---|---|
Volume | 2.1868230265364E+24 |
Space diagonal | 224818393.4896 |
Equilateral Triangle
Length = nPerimeter | 389396880 |
---|---|
Area | 7.2952984159552E+15 |
Altitude | 112409196.7448 |
Triangular Pyramid
Length = nSurface area | 7.2952984159552E+15 |
---|---|
Volume | 2.5771956521979E+23 |
Height | 61187816.537974 |