129121152 (number)
129121152 is an even 9-digits composite number following 129121151 and preceding 129121153. In scientific notation, it is written as 1.29121152 × 10^8. The sum of its digits is 24. It has a total of 9 prime factors and 32 positive divisors. There are 43040256 positive integers (up to 129121152) that are relatively prime to 129121152.
Interesting facts
- 129121152 has 32 divisors, whose sum is 342979080
- The reverse of 129121152 is 251121921
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | one hundred twenty-nine million one hundred twenty-one thousand one hundred fifty-two |
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Notation
Scientific notation | 1.29121152 × 10^8 |
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Engineering notation | 1.29121152 × 10^6 |
Prime Factorization of 129121152
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 336253
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2017518 | Product of the distinct prime numbers |
The prime factorization of 129121152 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 336253. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129121152)
Multiplication
n×yn×2 | 258242304 |
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n×3 | 387363456 |
n×4 | 516484608 |
n×5 | 645605760 |
Division
n÷yn÷2 | 64560576 |
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n÷3 | 43040384 |
n÷3 | 32280288 |
n÷5 | 25824230.4 |
Exponentiation
nyn2 | 16672271893807104 |
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n3 | 2.1527429533856E+24 |
n4 | 2.7796465010103E+32 |
n5 | 3.5891115836322E+40 |
Nth Root
y√n2√n | 11363.148859361 |
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3√n | 505.43556448321 |
4√n | 106.59807155555 |
5√n | 41.898596790308 |
Divisors of 129121152
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129121151 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129121152 can be divided by 32 positive divisors. The sum of these divisors (counting 129121152) is 1, the average is 0.03125.
Base conversion 129121152
Base | System | Value |
---|---|---|
2 | Binary | 111101100100011101110000000 |
3 | Ternary | 22222222000220220 |
4 | Quaternary | 13230203232000 |
5 | Quinary | 231023334102 |
6 | Senary | 20451303040 |
8 | Octal | 754435600 |
10 | Decimal | 129121152 |
12 | Duodecimal | 372aaa80 |
16 | Hexadecimal | 7b23b80 |
20 | Vigesimal | 20702hc |
36 | Base36 | 24viio |
Cryptographic Hash Functions
md5 | bae5596f0ad675c64d945cdfb8c37cb4 |
---|---|
sha1 | 0cca1011ca0d1db3dfe2dbf949755f135d6f8d77 |
sha256 | b99168a79a92fb7e269846d573423411bf66365dc74d4a1a32013e93547e0276 |
sha512 | 409174d9bd74ba1be2ac33084e11a839a3b17fa100a45d9ee4131b4551148d7c140fbbb270addbf62e8c58eed567bb2ce7d5345127bda34212573385ee01dcaf |
ripemd-160 | 381e638ade7ecc44ed272a8acc21c4bd861b2b21 |
129121152 as geometric shapes
Circle
Radius = nDiameter | 258242304 |
---|---|
Circumference | 811292125.0925 |
Area | 5.2377486900236E+16 |
Sphere
Radius = nVolume | 9.0173885965645E+24 |
---|---|
Surface area | 2.0950994760094E+17 |
Circumference | 811292125.0925 |
Square
Length = nPerimeter | 516484608 |
---|---|
Area | 16672271893807104 |
Diagonal | 182604884.34764 |
Cube
Length = nSurface area | 100033631362842624 |
---|---|
Volume | 2.1527429533856E+24 |
Space diagonal | 223644395.59582 |
Equilateral Triangle
Length = nPerimeter | 387363456 |
---|---|
Area | 7.2193054994191E+15 |
Altitude | 111822197.79791 |
Triangular Pyramid
Length = nSurface area | 7.2193054994191E+15 |
---|---|
Volume | 2.5370319008175E+23 |
Height | 60868294.782546 |