129664248 (number)
129664248 is an even 9-digits composite number following 129664247 and preceding 129664249. In scientific notation, it is written as 1.29664248 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 96 positive divisors. There are 35411904 positive integers (up to 129664248) that are relatively prime to 129664248.
Interesting facts
- 129664248 has 96 divisors, whose sum is 387542400
- The reverse of 129664248 is 842466921
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred twenty-nine million six hundred sixty-four thousand two hundred forty-eight |
---|
Notation
Scientific notation | 1.29664248 × 10^8 |
---|---|
Engineering notation | 1.29664248 × 10^6 |
Prime Factorization of 129664248
Prime Factorization 2 × 2 × 2 × 3 × 7 × 23 × 23 × 1459
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1409394 | Product of the distinct prime numbers |
The prime factorization of 129664248 is 2 × 2 × 2 × 3 × 7 × 23 × 23 × 1459. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 129664248)
Multiplication
n×yn×2 | 259328496 |
---|---|
n×3 | 388992744 |
n×4 | 518656992 |
n×5 | 648321240 |
Division
n÷yn÷2 | 64832124 |
---|---|
n÷3 | 43221416 |
n÷3 | 32416062 |
n÷5 | 25932849.6 |
Exponentiation
nyn2 | 16812817209405504 |
---|---|
n3 | 2.180021300219E+24 |
n4 | 2.8267082251688E+32 |
n5 | 3.6652299633193E+40 |
Nth Root
y√n2√n | 11387.021032737 |
---|---|
3√n | 506.14321015297 |
4√n | 106.70998562804 |
5√n | 41.933783547056 |
Divisors of 129664248
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -129664247 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 129664248 can be divided by 96 positive divisors. The sum of these divisors (counting 129664248) is 1, the average is 0.010416666666667.
Base conversion 129664248
Base | System | Value |
---|---|---|
2 | Binary | 111101110101000010011111000 |
3 | Ternary | 100000222121220120 |
4 | Quaternary | 13232220103320 |
5 | Quinary | 231143223443 |
6 | Senary | 20511053240 |
8 | Octal | 756502370 |
10 | Decimal | 129664248 |
12 | Duodecimal | 37511220 |
16 | Hexadecimal | 7ba84f8 |
20 | Vigesimal | 20a80c8 |
36 | Base36 | 2575ko |
Cryptographic Hash Functions
md5 | 39413e2e324845ecd0b83bff3a2d9442 |
---|---|
sha1 | fe1c3038021b350414cc25653d19bf6f70cb9552 |
sha256 | f850e2122ac9f9a4378b8c6ba05df62dd0ee12fe1ffae3e962878d554e203991 |
sha512 | 5c244d13309b0327b890fb4c3f7004173f63c1df4a675deabe7a078b82d444e04f650d1b2ae2b6b2a081cc37aa2e63d30acfd2673e30ef5c095d9e21868bea93 |
ripemd-160 | 72ef04c73e95293938a9aabc520ce23cee04763e |
129664248 as geometric shapes
Circle
Radius = nDiameter | 259328496 |
---|---|
Circumference | 814704497.90009 |
Area | 5.2819023031216E+16 |
Sphere
Radius = nVolume | 9.1316518685831E+24 |
---|---|
Surface area | 2.1127609212487E+17 |
Circumference | 814704497.90009 |
Square
Length = nPerimeter | 518656992 |
---|---|
Area | 16812817209405504 |
Diagonal | 183372938.07651 |
Cube
Length = nSurface area | 100876903256433024 |
---|---|
Volume | 2.180021300219E+24 |
Space diagonal | 224585065.46121 |
Equilateral Triangle
Length = nPerimeter | 388992744 |
---|---|
Area | 7.2801634062647E+15 |
Altitude | 112292532.73061 |
Triangular Pyramid
Length = nSurface area | 7.2801634062647E+15 |
---|---|
Volume | 2.56917974086E+23 |
Height | 61124312.692169 |