12921472 (number)
12921472 is an even 8-digits composite number following 12921471 and preceding 12921473. In scientific notation, it is written as 1.2921472 × 10^7. The sum of its digits is 28. It has a total of 10 prime factors and 48 positive divisors. There are 6132224 positive integers (up to 12921472) that are relatively prime to 12921472.
Interesting facts
- 12921472 has 48 divisors, whose sum is 27088650
- The reverse of 12921472 is 27412921
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twelve million nine hundred twenty-one thousand four hundred seventy-two |
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Notation
Scientific notation | 1.2921472 × 10^7 |
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Engineering notation | 1.2921472 × 10^6 |
Prime Factorization of 12921472
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 59 × 59
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 3422 | Product of the distinct prime numbers |
The prime factorization of 12921472 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 59 × 59. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12921472)
Multiplication
n×yn×2 | 25842944 |
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n×3 | 38764416 |
n×4 | 51685888 |
n×5 | 64607360 |
Division
n÷yn÷2 | 6460736 |
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n÷3 | 4307157.3333333 |
n÷3 | 3230368 |
n÷5 | 2584294.4 |
Exponentiation
nyn2 | 166964438646784 |
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n3 | 2.1574263189701E+21 |
n4 | 2.7877123772636E+28 |
n5 | 3.6021347426865E+35 |
Nth Root
y√n2√n | 3594.6449059678 |
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3√n | 234.6590619666 |
4√n | 59.955357608539 |
5√n | 26.440057675222 |
Divisors of 12921472
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12921471 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12921472 can be divided by 48 positive divisors. The sum of these divisors (counting 12921472) is 1, the average is 0.020833333333333.
Base conversion 12921472
Base | System | Value |
---|---|---|
2 | Binary | 110001010010101010000000 |
3 | Ternary | 220022110221001 |
4 | Quaternary | 301102222000 |
5 | Quinary | 11301441342 |
6 | Senary | 1140541344 |
8 | Octal | 61225200 |
10 | Decimal | 12921472 |
12 | Duodecimal | 43b1854 |
16 | Hexadecimal | c52a80 |
20 | Vigesimal | 40f3dc |
36 | Base36 | 7oy9s |
Cryptographic Hash Functions
md5 | 0000e249af83616af672bf40bccdc199 |
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sha1 | 4caf013f91d9c569f2fd4e02f9b90f58aacb6b4a |
sha256 | 0a309d7ae3e0844fed7d34a1a64741a6a02fcf5e9541e065eb8f31f552e254da |
sha512 | 111bee8c4684423b85256691570fb325c0a4e1f0d2de289ba5b46f535f3f0f6b7596536c96b7147a49b906ce58b4211f72cfa68dbbcc6f61d2ecef5587b7bd5b |
ripemd-160 | fba0fdebec40fe270832163a21a8161792262e73 |
12921472 as geometric shapes
Circle
Radius = nDiameter | 25842944 |
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Circumference | 81188003.017532 |
Area | 5.2453425386348E+14 |
Sphere
Radius = nVolume | 9.0370062324505E+21 |
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Surface area | 2.0981370154539E+15 |
Circumference | 81188003.017532 |
Square
Length = nPerimeter | 51685888 |
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Area | 166964438646784 |
Diagonal | 18273720.948224 |
Cube
Length = nSurface area | 1001786631880704 |
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Volume | 2.1574263189701E+21 |
Space diagonal | 22380646.012579 |
Equilateral Triangle
Length = nPerimeter | 38764416 |
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Area | 72297722698362 |
Altitude | 11190323.006289 |
Triangular Pyramid
Length = nSurface area | 72297722698362 |
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Volume | 2.5425513000902E+20 |
Height | 6091240.3160747 |