129670752 (number)
129670752 is an even 9-digits composite number following 129670751 and preceding 129670753. In scientific notation, it is written as 1.29670752 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 43077120 positive integers (up to 129670752) that are relatively prime to 129670752.
Interesting facts
- 129670752 has 48 divisors, whose sum is 341539632
- The reverse of 129670752 is 257076921
- Previous prime number is 317
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred twenty-nine million six hundred seventy thousand seven hundred fifty-two |
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Notation
Scientific notation | 1.29670752 × 10^8 |
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Engineering notation | 1.29670752 × 10^6 |
Prime Factorization of 129670752
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 317 × 4261
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 8104422 | Product of the distinct prime numbers |
The prime factorization of 129670752 is 2 × 2 × 2 × 2 × 2 × 3 × 317 × 4261. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129670752)
Multiplication
n×yn×2 | 259341504 |
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n×3 | 389012256 |
n×4 | 518683008 |
n×5 | 648353760 |
Division
n÷yn÷2 | 64835376 |
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n÷3 | 43223584 |
n÷3 | 32417688 |
n÷5 | 25934150.4 |
Exponentiation
nyn2 | 16814503924245504 |
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n3 | 2.1803493683639E+24 |
n4 | 2.8272754221847E+32 |
n5 | 3.666149301058E+40 |
Nth Root
y√n2√n | 11387.306617458 |
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3√n | 506.15167277971 |
4√n | 106.71132375459 |
5√n | 41.934204221005 |
Divisors of 129670752
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129670751 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129670752 can be divided by 48 positive divisors. The sum of these divisors (counting 129670752) is 1, the average is 0.020833333333333.
Base conversion 129670752
Base | System | Value |
---|---|---|
2 | Binary | 111101110101001111001100000 |
3 | Ternary | 100000222221211110 |
4 | Quaternary | 13232221321200 |
5 | Quinary | 231143431002 |
6 | Senary | 20511143320 |
8 | Octal | 756517140 |
10 | Decimal | 129670752 |
12 | Duodecimal | 37514b40 |
16 | Hexadecimal | 7ba9e60 |
20 | Vigesimal | 20a8ghc |
36 | Base36 | 257alc |
Cryptographic Hash Functions
md5 | 6bbcc65410e52a64aea0cbd41a99884a |
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sha1 | 77892f6f9014e9831bdd1e0b7dda12e189e88dbb |
sha256 | aba71452243442a2b175c0921573aefa7dbf8ea61d8e22abbd377ab21736cde6 |
sha512 | 513d17e89122d99ef916a8f06ec39559b7719e738bca7d3a699c0b8aa367eb00dc85a2ba3e471b1a6174e8a448f6a530ca419c52449c491386e36f0e55fbf09f |
ripemd-160 | e0249930728454a7f010a3d9332378139dfcf032 |
129670752 as geometric shapes
Circle
Radius = nDiameter | 259341504 |
---|---|
Circumference | 814745363.73733 |
Area | 5.2824322002166E+16 |
Sphere
Radius = nVolume | 9.1330260772148E+24 |
---|---|
Surface area | 2.1129728800867E+17 |
Circumference | 814745363.73733 |
Square
Length = nPerimeter | 518683008 |
---|---|
Area | 16814503924245504 |
Diagonal | 183382136.12152 |
Cube
Length = nSurface area | 100887023545473024 |
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Volume | 2.1803493683639E+24 |
Space diagonal | 224596330.71966 |
Equilateral Triangle
Length = nPerimeter | 389012256 |
---|---|
Area | 7.2808937752149E+15 |
Altitude | 112298165.35983 |
Triangular Pyramid
Length = nSurface area | 7.2808937752149E+15 |
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Volume | 2.5695663728765E+23 |
Height | 61127378.707173 |