129849460 (number)
129849460 is an even 9-digits composite number following 129849459 and preceding 129849461. In scientific notation, it is written as 1.29849460 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 72 positive divisors. There are 46725120 positive integers (up to 129849460) that are relatively prime to 129849460.
Interesting facts
- 129849460 has 72 divisors, whose sum is 302797656
- The reverse of 129849460 is 064948921
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | one hundred twenty-nine million eight hundred forty-nine thousand four hundred sixty |
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Notation
Scientific notation | 1.29849460 × 10^8 |
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Engineering notation | 1.29849460 × 10^6 |
Prime Factorization of 129849460
Prime Factorization 2 × 2 × 5 × 13 × 13 × 41 × 937
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4994210 | Product of the distinct prime numbers |
The prime factorization of 129849460 is 2 × 2 × 5 × 13 × 13 × 41 × 937. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129849460)
Multiplication
n×yn×2 | 259698920 |
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n×3 | 389548380 |
n×4 | 519397840 |
n×5 | 649247300 |
Division
n÷yn÷2 | 64924730 |
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n÷3 | 43283153.333333 |
n÷3 | 32462365 |
n÷5 | 25969892 |
Exponentiation
nyn2 | 16860882262291600 |
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n3 | 2.1893764568821E+24 |
n4 | 2.8428935066286E+32 |
n5 | 3.6914818667323E+40 |
Nth Root
y√n2√n | 11395.150723005 |
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3√n | 506.38408661821 |
4√n | 106.74807128471 |
5√n | 41.945756324903 |
Divisors of 129849460
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129849459 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129849460 can be divided by 72 positive divisors. The sum of these divisors (counting 129849460) is 1, the average is 0.013888888888889.
Base conversion 129849460
Base | System | Value |
---|---|---|
2 | Binary | 111101111010101100001110100 |
3 | Ternary | 100001100000222021 |
4 | Quaternary | 13233111201310 |
5 | Quinary | 231220140320 |
6 | Senary | 20515042524 |
8 | Octal | 757254164 |
10 | Decimal | 129849460 |
12 | Duodecimal | 375a0444 |
16 | Hexadecimal | 7bd5874 |
20 | Vigesimal | 20bb3d0 |
36 | Base36 | 25b4hg |
Cryptographic Hash Functions
md5 | 5268bc50fb1feeddc41cf05241727170 |
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sha1 | af6ff3c8345a7506b30645c3e2cd2ff8d0327bb4 |
sha256 | aa53faaf9bc805d327ad6b2ad2600638b0f6ed906bff356588809981f39a8357 |
sha512 | 9050631441f291cfb97d5943782281097b02877a98c5d4141aa15f8e61f2a191cd954737dbdb16b058c8f3fe515a6aad20a760d49b961bade8e5a6fe60019cbf |
ripemd-160 | 567ce382d171806be37a24801645291f9ff9bd0f |
129849460 as geometric shapes
Circle
Radius = nDiameter | 259698920 |
---|---|
Circumference | 815868219.2172 |
Area | 5.2970023848258E+16 |
Sphere
Radius = nVolume | 9.1708386571779E+24 |
---|---|
Surface area | 2.1188009539303E+17 |
Circumference | 815868219.2172 |
Square
Length = nPerimeter | 519397840 |
---|---|
Area | 16860882262291600 |
Diagonal | 183634867.39882 |
Cube
Length = nSurface area | 101165293573749600 |
---|---|
Volume | 2.1893764568821E+24 |
Space diagonal | 224905862.05538 |
Equilateral Triangle
Length = nPerimeter | 389548380 |
---|---|
Area | 7.3009761846815E+15 |
Altitude | 112452931.02769 |
Triangular Pyramid
Length = nSurface area | 7.3009761846815E+15 |
---|---|
Volume | 2.5802048987192E+23 |
Height | 61211622.466274 |