129492736 (number)
129492736 is an even 9-digits composite number following 129492735 and preceding 129492737. In scientific notation, it is written as 1.29492736 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 64520192 positive integers (up to 129492736) that are relatively prime to 129492736.
Interesting facts
- 129492736 has 36 divisors, whose sum is 259383600
- The reverse of 129492736 is 637294921
- Previous prime number is 359
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 four hundred ninety-two thousand seven hundred thirty-six |
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Notation
Scientific notation | 1.29492736 × 10^8 |
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Engineering notation | 1.29492736 × 10^6 |
Prime Factorization of 129492736
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 1409
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1011662 | Product of the distinct prime numbers |
The prime factorization of 129492736 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 359 × 1409. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129492736)
Multiplication
n×yn×2 | 258985472 |
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n×3 | 388478208 |
n×4 | 517970944 |
n×5 | 647463680 |
Division
n÷yn÷2 | 64746368 |
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n÷3 | 43164245.333333 |
n÷3 | 32373184 |
n÷5 | 25898547.2 |
Exponentiation
nyn2 | 16768368676765696 |
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n3 | 2.1713819382111E+24 |
n4 | 2.8117818807994E+32 |
n5 | 3.6410532877994E+40 |
Nth Root
y√n2√n | 11379.487510429 |
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3√n | 505.91994650793 |
4√n | 106.67468073741 |
5√n | 41.922684179957 |
Divisors of 129492736
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129492735 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129492736 can be divided by 36 positive divisors. The sum of these divisors (counting 129492736) is 1, the average is 0.027777777777778.
Base conversion 129492736
Base | System | Value |
---|---|---|
2 | Binary | 111101101111110011100000000 |
3 | Ternary | 100000122220122021 |
4 | Quaternary | 13231332130000 |
5 | Quinary | 231122231421 |
6 | Senary | 20503251224 |
8 | Octal | 755763400 |
10 | Decimal | 129492736 |
12 | Duodecimal | 37449b14 |
16 | Hexadecimal | 7b7e700 |
20 | Vigesimal | 2096bgg |
36 | Base36 | 253h8g |
Cryptographic Hash Functions
md5 | 169d6e4b23a191422ac5783e6f3c4d47 |
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sha1 | 6386f649bec2ef023c57e7c811dce26ed4e36264 |
sha256 | aaf44afbbcc524489bb8ebaa44b3d56e2451a80760ff6fd3ce32a47568d40be2 |
sha512 | f2cd63afb4d1cb184ae07b59560134f18a41840811a7252e59bf0bd65cd17afc13f397b81a446bdecec9f9d17c2f9e764a2d2ae5a6b205699751f0681eb3e20c |
ripemd-160 | 0ae90f6e0d84c5e980adb4d4d84775a86829829d |
129492736 as geometric shapes
Circle
Radius = nDiameter | 258985472 |
---|---|
Circumference | 813626856.22169 |
Area | 5.2679383847612E+16 |
Sphere
Radius = nVolume | 9.0954633936287E+24 |
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Surface area | 2.1071753539045E+17 |
Circumference | 813626856.22169 |
Square
Length = nPerimeter | 517970944 |
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Area | 16768368676765696 |
Diagonal | 183130383.48 |
Cube
Length = nSurface area | 100610212060594176 |
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Volume | 2.1713819382111E+24 |
Space diagonal | 224287997.9631 |
Equilateral Triangle
Length = nPerimeter | 388478208 |
---|---|
Area | 7.2609166270512E+15 |
Altitude | 112143998.98155 |
Triangular Pyramid
Length = nSurface area | 7.2609166270512E+15 |
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Volume | 2.5589981550918E+23 |
Height | 61043461.16 |