129331888 (number)
129331888 is an even 9-digits composite number following 129331887 and preceding 129331889. In scientific notation, it is written as 1.29331888 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 55172928 positive integers (up to 129331888) that are relatively prime to 129331888.
Interesting facts
- 129331888 has 40 divisors, whose sum is 287695872
- The reverse of 129331888 is 888133921
- Previous prime number is 227
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 three hundred thirty-one thousand eight hundred eighty-eight |
---|
Notation
Scientific notation | 1.29331888 × 10^8 |
---|---|
Engineering notation | 1.29331888 × 10^6 |
Prime Factorization of 129331888
Prime Factorization 2 × 2 × 2 × 2 × 7 × 227 × 5087
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16166486 | Product of the distinct prime numbers |
The prime factorization of 129331888 is 2 × 2 × 2 × 2 × 7 × 227 × 5087. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129331888)
Multiplication
n×yn×2 | 258663776 |
---|---|
n×3 | 387995664 |
n×4 | 517327552 |
n×5 | 646659440 |
Division
n÷yn÷2 | 64665944 |
---|---|
n÷3 | 43110629.333333 |
n÷3 | 32332972 |
n÷5 | 25866377.6 |
Exponentiation
nyn2 | 16726737253644544 |
---|---|
n3 | 2.1633005090938E+24 |
n4 | 2.7978373915246E+32 |
n5 | 3.6184959216287E+40 |
Nth Root
y√n2√n | 11372.417860772 |
---|---|
3√n | 505.71038538796 |
4√n | 106.64153909604 |
5√n | 41.912264239812 |
Divisors of 129331888
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129331887 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129331888 can be divided by 40 positive divisors. The sum of these divisors (counting 129331888) is 1, the average is 0.025.
Base conversion 129331888
Base | System | Value |
---|---|---|
2 | Binary | 111101101010111001010110000 |
3 | Ternary | 100000100201222221 |
4 | Quaternary | 13231113022300 |
5 | Quinary | 231102110023 |
6 | Senary | 20500010424 |
8 | Octal | 755271260 |
10 | Decimal | 129331888 |
12 | Duodecimal | 37390a14 |
16 | Hexadecimal | 7b572b0 |
20 | Vigesimal | 20869e8 |
36 | Base36 | 25014g |
Cryptographic Hash Functions
md5 | 8ba826e60e6a0d52134aae38feb4daa8 |
---|---|
sha1 | bf920666a1224adc890ac5b619ee20d3603ecfb6 |
sha256 | 08b50198d8af224c71d7c5ca3d613a892edded9d7f435c3467a44bd74d8ec080 |
sha512 | c4a6a557e9d47148cd600954a1e1166209a663eb1a8d6c66c0f9d7a49eeb7b2825281ebf153b8cd8c0f93c39cfac3471ccc682b1aa854ca26baef6a3de001bb1 |
ripemd-160 | 61123f597a6624c52ba6737d3d058a740ad8f8c3 |
129331888 as geometric shapes
Circle
Radius = nDiameter | 258663776 |
---|---|
Circumference | 812616218.4314 |
Area | 5.2548594874576E+16 |
Sphere
Radius = nVolume | 9.0616119825015E+24 |
---|---|
Surface area | 2.1019437949831E+17 |
Circumference | 812616218.4314 |
Square
Length = nPerimeter | 517327552 |
---|---|
Area | 16726737253644544 |
Diagonal | 182902910.05692 |
Cube
Length = nSurface area | 100360423521867264 |
---|---|
Volume | 2.1633005090938E+24 |
Space diagonal | 224009401.05481 |
Equilateral Triangle
Length = nPerimeter | 387995664 |
---|---|
Area | 7.2428896920419E+15 |
Altitude | 112004700.5274 |
Triangular Pyramid
Length = nSurface area | 7.2428896920419E+15 |
---|---|
Volume | 2.5494740995409E+23 |
Height | 60967636.685639 |