12928500 (number)
12928500 is an even 8-digits composite number following 12928499 and preceding 12928501. In scientific notation, it is written as 1.2928500 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 132 positive divisors. There are 2995200 positive integers (up to 12928500) that are relatively prime to 12928500.
Interesting facts
- 12928500 has 132 divisors, whose sum is 34850340
- The reverse of 12928500 is 00582921
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twelve million nine hundred twenty-eight thousand five hundred |
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Notation
Scientific notation | 1.2928500 × 10^7 |
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Engineering notation | 1.2928500 × 10^6 |
Prime Factorization of 12928500
Prime Factorization 2 × 2 × 15 × 13 × 39 × 5 × 5 × 17
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1292850 | Product of the distinct prime numbers |
The prime factorization of 12928500 is 2 × 2 × 15 × 13 × 39 × 5 × 5 × 17. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12928500)
Multiplication
n×yn×2 | 25857000 |
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n×3 | 38785500 |
n×4 | 51714000 |
n×5 | 64642500 |
Division
n÷yn÷2 | 6464250 |
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n÷3 | 4309500 |
n÷3 | 3232125 |
n÷5 | 2585700 |
Exponentiation
nyn2 | 167146112250000 |
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n3 | 2.1609485122241E+21 |
n4 | 2.793782284029E+28 |
n5 | 3.6119414259068E+35 |
Nth Root
y√n2√n | 3595.6223383442 |
---|---|
3√n | 234.70159801255 |
4√n | 59.963508389221 |
5√n | 26.44293320382 |
Divisors of 12928500
132 divisors
τ | Total Divisors | 132 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12928499 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0075757575757576 | 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 | 132 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12928500 can be divided by 132 positive divisors. The sum of these divisors (counting 12928500) is 1, the average is 0.0075757575757576.
Base conversion 12928500
Base | System | Value |
---|---|---|
2 | Binary | 110001010100010111110100 |
3 | Ternary | 220022211120100 |
4 | Quaternary | 301110113310 |
5 | Quinary | 11302203000 |
6 | Senary | 1141034100 |
8 | Octal | 61242764 |
10 | Decimal | 12928500 |
12 | Duodecimal | 43b5930 |
16 | Hexadecimal | c545f4 |
20 | Vigesimal | 40g150 |
36 | Base36 | 7p3p0 |
Cryptographic Hash Functions
md5 | 34c855682b5e6b3812bb92a61430d7e9 |
---|---|
sha1 | 312a7d4b2a68fa5ba9cc9d33757cfe6f82c5ade4 |
sha256 | f8a2b27f80730eaf44f07e8e09c049d6ff0b5938e221e4c6db7adcc257efe24c |
sha512 | 5286b4cabc738246610e9708ced95a17b2da63504f7cffcb6ab7eba7f859f190bfa9d4ed100595166e2e384d04b741f6b521f4c67faa06928a923afa4eda2c42 |
ripemd-160 | a41b53c117aaad53a9c10811a9f4a65d6ce6a0b0 |
12928500 as geometric shapes
Circle
Radius = nDiameter | 25857000 |
---|---|
Circumference | 81232161.243871 |
Area | 5.2510499832069E+14 |
Sphere
Radius = nVolume | 9.0517599610521E+21 |
---|---|
Surface area | 2.1004199932828E+15 |
Circumference | 81232161.243871 |
Square
Length = nPerimeter | 51714000 |
---|---|
Area | 167146112250000 |
Diagonal | 18283660.041141 |
Cube
Length = nSurface area | 1002876673500000 |
---|---|
Volume | 2.1609485122241E+21 |
Space diagonal | 22392818.865654 |
Equilateral Triangle
Length = nPerimeter | 38785500 |
---|---|
Area | 72376389676153 |
Altitude | 11196409.432827 |
Triangular Pyramid
Length = nSurface area | 72376389676153 |
---|---|
Volume | 2.5467022446478E+20 |
Height | 6094553.3470469 |