12897108 (number)
12897108 is an even 8-digits composite number following 12897107 and preceding 12897109. In scientific notation, it is written as 1.2897108 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 3620160 positive integers (up to 12897108) that are relatively prime to 12897108.
Interesting facts
- 12897108 has 48 divisors, whose sum is 29164800
- The reverse of 12897108 is 80179821
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twelve million eight hundred ninety-seven thousand one hundred eight |
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Notation
Scientific notation | 1.2897108 × 10^7 |
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Engineering notation | 1.2897108 × 10^6 |
Prime Factorization of 12897108
Prime Factorization 2 × 2 × 7 × 9 × 61 × 839
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6448554 | Product of the distinct prime numbers |
The prime factorization of 12897108 is 2 × 2 × 7 × 9 × 61 × 839. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12897108)
Multiplication
n×yn×2 | 25794216 |
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n×3 | 38691324 |
n×4 | 51588432 |
n×5 | 64485540 |
Division
n÷yn÷2 | 6448554 |
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n÷3 | 4299036 |
n÷3 | 3224277 |
n÷5 | 2579421.6 |
Exponentiation
nyn2 | 166335394763664 |
---|---|
n3 | 2.1452455504896E+21 |
n4 | 2.7667463551184E+28 |
n5 | 3.5683026550568E+35 |
Nth Root
y√n2√n | 3591.2543769552 |
---|---|
3√n | 234.51148253398 |
4√n | 59.927075491427 |
5√n | 26.430079369784 |
Divisors of 12897108
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 | -12897107 | 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 12897108 can be divided by 48 positive divisors. The sum of these divisors (counting 12897108) is 1, the average is 0.020833333333333.
Base conversion 12897108
Base | System | Value |
---|---|---|
2 | Binary | 110001001100101101010100 |
3 | Ternary | 220021020111200 |
4 | Quaternary | 301030231110 |
5 | Quinary | 11300201413 |
6 | Senary | 1140232500 |
8 | Octal | 61145524 |
10 | Decimal | 12897108 |
12 | Duodecimal | 439b730 |
16 | Hexadecimal | c4cb54 |
20 | Vigesimal | 40c2f8 |
36 | Base36 | 7ofh0 |
Cryptographic Hash Functions
md5 | 15b4c1cf5b267aff770f1980e52254d3 |
---|---|
sha1 | 7c02ad9acdbeb654c705166ef27941beb3801eeb |
sha256 | 142f5d5a6f52e45bf85dc5326a33bc8ebe7ee9f582169e244023a1e1068151bb |
sha512 | 1f11807d36306ad5e692de0401068cc348cfaa85e058f58ec482ce9cb3fa43ea5f35279f5e26a963e8204d66448ebc3ed63165ba03f707dfd566099a98ade3bc |
ripemd-160 | 2f23c637ead043a713015e31d4fbc1142756b0f9 |
12897108 as geometric shapes
Circle
Radius = nDiameter | 25794216 |
---|---|
Circumference | 81034919.490708 |
Area | 5.2255805422148E+14 |
Sphere
Radius = nVolume | 8.9859835487525E+21 |
---|---|
Surface area | 2.0902322168859E+15 |
Circumference | 81034919.490708 |
Square
Length = nPerimeter | 51588432 |
---|---|
Area | 166335394763664 |
Diagonal | 18239265.048991 |
Cube
Length = nSurface area | 998012368581984 |
---|---|
Volume | 2.1452455504896E+21 |
Space diagonal | 22338446.326703 |
Equilateral Triangle
Length = nPerimeter | 38691324 |
---|---|
Area | 72025338706923 |
Altitude | 11169223.163352 |
Triangular Pyramid
Length = nSurface area | 72025338706923 |
---|---|
Volume | 2.5281961267691E+20 |
Height | 6079755.0163302 |