129250368 (number)
129250368 is an even 9-digits composite number following 129250367 and preceding 129250369. In scientific notation, it is written as 1.29250368 × 10^8. The sum of its digits is 36. It has a total of 10 prime factors and 112 positive divisors. There are 38707200 positive integers (up to 129250368) that are relatively prime to 129250368.
Interesting facts
- 129250368 has 112 divisors, whose sum is 315132720
- The reverse of 129250368 is 863052921
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred twenty-nine million two hundred fifty thousand three hundred sixty-eight |
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Notation
Scientific notation | 1.29250368 × 10^8 |
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Engineering notation | 1.29250368 × 10^6 |
Prime Factorization of 129250368
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 13 × 41 × 421
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 4039074 | Product of the distinct prime numbers |
The prime factorization of 129250368 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 13 × 41 × 421. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129250368)
Multiplication
n×yn×2 | 258500736 |
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n×3 | 387751104 |
n×4 | 517001472 |
n×5 | 646251840 |
Division
n÷yn÷2 | 64625184 |
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n÷3 | 43083456 |
n÷3 | 32312592 |
n÷5 | 25850073.6 |
Exponentiation
nyn2 | 16705657628135424 |
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n3 | 2.1592123961185E+24 |
n4 | 2.7907899678848E+32 |
n5 | 3.6071063035982E+40 |
Nth Root
y√n2√n | 11368.833185512 |
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3√n | 505.60411055249 |
4√n | 106.62473064684 |
5√n | 41.906979310322 |
Divisors of 129250368
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129250367 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129250368 can be divided by 112 positive divisors. The sum of these divisors (counting 129250368) is 1, the average is 0.0089285714285714.
Base conversion 129250368
Base | System | Value |
---|---|---|
2 | Binary | 111101101000011010001000000 |
3 | Ternary | 100000012121011200 |
4 | Quaternary | 13231003101000 |
5 | Quinary | 231042002433 |
6 | Senary | 20454141200 |
8 | Octal | 755032100 |
10 | Decimal | 129250368 |
12 | Duodecimal | 37351800 |
16 | Hexadecimal | 7b43440 |
20 | Vigesimal | 207g5i8 |
36 | Base36 | 24ya80 |
Cryptographic Hash Functions
md5 | 04addf82097df375132b565296434717 |
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sha1 | 1ac85194a734890a5c160da6d8291e43b3d9c460 |
sha256 | 271bcce84bdfd8ca2b8461abe9c3689974de7b95af90195ea4c15dfc5fc75e9f |
sha512 | c80492972df4c894abf26142e03acf5ae79bb3ae7982836f6d426649befaeddacbca1faafe76126851f1ccbd3a4f0dd314d1ddc5d7cf12bd4b90bb3607ea4a33 |
ripemd-160 | b4a6ba18732ad6e47c8c50b999f42260dc6be756 |
129250368 as geometric shapes
Circle
Radius = nDiameter | 258500736 |
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Circumference | 812104013.16515 |
Area | 5.2482371277937E+16 |
Sphere
Radius = nVolume | 9.0444877349146E+24 |
---|---|
Surface area | 2.0992948511175E+17 |
Circumference | 812104013.16515 |
Square
Length = nPerimeter | 517001472 |
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Area | 16705657628135424 |
Diagonal | 182787623.36731 |
Cube
Length = nSurface area | 100233945768812544 |
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Volume | 2.1592123961185E+24 |
Space diagonal | 223868204.27297 |
Equilateral Triangle
Length = nPerimeter | 387751104 |
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Area | 7.2337619464453E+15 |
Altitude | 111934102.13649 |
Triangular Pyramid
Length = nSurface area | 7.2337619464453E+15 |
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Volume | 2.5446562121958E+23 |
Height | 60929207.789105 |