129451008 (number)
129451008 is an even 9-digits composite number following 129451007 and preceding 129451009. In scientific notation, it is written as 1.29451008 × 10^8. The sum of its digits is 30. It has a total of 12 prime factors and 44 positive divisors. There are 43149312 positive integers (up to 129451008) that are relatively prime to 129451008.
Interesting facts
- 129451008 has 44 divisors, whose sum is 345042320
- The reverse of 129451008 is 800154921
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred twenty-nine million four hundred fifty-one thousand eight |
---|
Notation
Scientific notation | 1.29451008 × 10^8 |
---|---|
Engineering notation | 1.29451008 × 10^6 |
Prime Factorization of 129451008
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 42139
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 252834 | Product of the distinct prime numbers |
The prime factorization of 129451008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 42139. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129451008)
Multiplication
n×yn×2 | 258902016 |
---|---|
n×3 | 388353024 |
n×4 | 517804032 |
n×5 | 647255040 |
Division
n÷yn÷2 | 64725504 |
---|---|
n÷3 | 43150336 |
n÷3 | 32362752 |
n÷5 | 25890201.6 |
Exponentiation
nyn2 | 16757563472216064 |
---|---|
n3 | 2.1692834831023E+24 |
n4 | 2.8081593352535E+32 |
n5 | 3.6351905657318E+40 |
Nth Root
y√n2√n | 11377.653888214 |
---|---|
3√n | 505.86559778227 |
4√n | 106.66608593276 |
5√n | 41.919981981596 |
Divisors of 129451008
44 divisors
τ | Total Divisors | 44 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129451007 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.022727272727273 | 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 | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129451008 can be divided by 44 positive divisors. The sum of these divisors (counting 129451008) is 1, the average is 0.022727272727273.
Base conversion 129451008
Base | System | Value |
---|---|---|
2 | Binary | 111101101110100010000000000 |
3 | Ternary | 100000120210101210 |
4 | Quaternary | 13231310100000 |
5 | Quinary | 231114413013 |
6 | Senary | 20502330120 |
8 | Octal | 755642000 |
10 | Decimal | 129451008 |
12 | Duodecimal | 37429940 |
16 | Hexadecimal | 7b74400 |
20 | Vigesimal | 20917a8 |
36 | Base36 | 252l1c |
Cryptographic Hash Functions
md5 | 774b951780035bd6e4e917d66a146775 |
---|---|
sha1 | 53d6052fcd181f5cafe508b658ea21e8d8ff946b |
sha256 | e0c916ff188f018d7802f10f1b0fd6262d9f0bf04ee696cba7e74f7e2c51454b |
sha512 | 3db341016df4c7bcca79d883bf6ff621d9a0d4bb289657a9c67c6cae50ea9603ed8f74d2ae11d9802b43883b68b548b757d43ae4063e4b3a5f7b4c621747ea1e |
ripemd-160 | 946f1cdf30d2c2dbf44c90218943f63b1d98688b |
129451008 as geometric shapes
Circle
Radius = nDiameter | 258902016 |
---|---|
Circumference | 813364671.46519 |
Area | 5.2645438296379E+16 |
Sphere
Radius = nVolume | 9.086673405424E+24 |
---|---|
Surface area | 2.1058175318551E+17 |
Circumference | 813364671.46519 |
Square
Length = nPerimeter | 517804032 |
---|---|
Area | 16757563472216064 |
Diagonal | 183071371.17647 |
Cube
Length = nSurface area | 100545380833296384 |
---|---|
Volume | 2.1692834831023E+24 |
Space diagonal | 224215722.94701 |
Equilateral Triangle
Length = nPerimeter | 388353024 |
---|---|
Area | 7.2562378362346E+15 |
Altitude | 112107861.4735 |
Triangular Pyramid
Length = nSurface area | 7.2562378362346E+15 |
---|---|
Volume | 2.5565251020294E+23 |
Height | 61023790.392156 |