12731008 (number)
12731008 is an even 8-digits composite number following 12731007 and preceding 12731009. In scientific notation, it is written as 1.2731008 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 32 positive divisors. There are 6279936 positive integers (up to 12731008) that are relatively prime to 12731008.
Interesting facts
- 12731008 has 32 divisors, whose sum is 25704000
- The reverse of 12731008 is 80013721
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twelve million seven hundred thirty-one thousand eight |
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Notation
Scientific notation | 1.2731008 × 10^7 |
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Engineering notation | 1.2731008 × 10^6 |
Prime Factorization of 12731008
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79 × 1259
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 198922 | Product of the distinct prime numbers |
The prime factorization of 12731008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79 × 1259. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12731008)
Multiplication
n×yn×2 | 25462016 |
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n×3 | 38193024 |
n×4 | 50924032 |
n×5 | 63655040 |
Division
n÷yn÷2 | 6365504 |
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n÷3 | 4243669.3333333 |
n÷3 | 3182752 |
n÷5 | 2546201.6 |
Exponentiation
nyn2 | 162078564696064 |
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n3 | 2.0634235037741E+21 |
n4 | 2.6269461133936E+28 |
n5 | 3.3443671985183E+35 |
Nth Root
y√n2√n | 3568.0538112534 |
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3√n | 233.50038287059 |
4√n | 59.733188524081 |
5√n | 26.361648090631 |
Divisors of 12731008
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12731007 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12731008 can be divided by 32 positive divisors. The sum of these divisors (counting 12731008) is 1, the average is 0.03125.
Base conversion 12731008
Base | System | Value |
---|---|---|
2 | Binary | 110000100100001010000000 |
3 | Ternary | 212221210122211 |
4 | Quaternary | 300210022000 |
5 | Quinary | 11224343013 |
6 | Senary | 1132511504 |
8 | Octal | 60441200 |
10 | Decimal | 12731008 |
12 | Duodecimal | 431b594 |
16 | Hexadecimal | c24280 |
20 | Vigesimal | 3jb7a8 |
36 | Base36 | 7kvb4 |
Cryptographic Hash Functions
md5 | ce7a26badd5984e622db2f06a9f673e2 |
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sha1 | a83bb65e7bb0759aa5524b7f8c4647af53f48a95 |
sha256 | fb9aa0e09b2fef2ee3ff57a5a22a8d28793b5313b4c5d1cafd354e35044bb6e4 |
sha512 | fc3d8eaee61240edfd9985f422cb14b29e66697e267ae6b46b48df16cf3cc5a343f4e83666cb403f19cd3f48f1e2e1aa2109f1d5b72c4568e1a45d3a0742d668 |
ripemd-160 | f41884fc60d48b5a334f68e0fa213868d2153141 |
12731008 as geometric shapes
Circle
Radius = nDiameter | 25462016 |
---|---|
Circumference | 79991282.411186 |
Area | 5.0918482815353E+14 |
Sphere
Radius = nVolume | 8.643248160935E+21 |
---|---|
Surface area | 2.0367393126141E+15 |
Circumference | 79991282.411186 |
Square
Length = nPerimeter | 50924032 |
---|---|
Area | 162078564696064 |
Diagonal | 18004364.17628 |
Cube
Length = nSurface area | 972471388176384 |
---|---|
Volume | 2.0634235037741E+21 |
Space diagonal | 22050752.687566 |
Equilateral Triangle
Length = nPerimeter | 38193024 |
---|---|
Area | 70182077217856 |
Altitude | 11025376.343783 |
Triangular Pyramid
Length = nSurface area | 70182077217856 |
---|---|
Volume | 2.431767919964E+20 |
Height | 6001454.7254268 |