12486912 (number)
12486912 is an even 8-digits composite number following 12486911 and preceding 12486913. In scientific notation, it is written as 1.2486912 × 10^7. The sum of its digits is 33. It has a total of 11 prime factors and 72 positive divisors. There are 4085760 positive integers (up to 12486912) that are relatively prime to 12486912.
Interesting facts
- 12486912 has 72 divisors, whose sum is 33848640
- The reverse of 12486912 is 21968421
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twelve million four hundred eighty-six thousand nine hundred twelve |
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Notation
Scientific notation | 1.2486912 × 10^7 |
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Engineering notation | 1.2486912 × 10^6 |
Prime Factorization of 12486912
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 229 × 71
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 97554 | Product of the distinct prime numbers |
The prime factorization of 12486912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 229 × 71. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12486912)
Multiplication
n×yn×2 | 24973824 |
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n×3 | 37460736 |
n×4 | 49947648 |
n×5 | 62434560 |
Division
n÷yn÷2 | 6243456 |
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n÷3 | 4162304 |
n÷3 | 3121728 |
n÷5 | 2497382.4 |
Exponentiation
nyn2 | 155922971295744 |
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n3 | 1.9469964213485E+21 |
n4 | 2.4311972977693E+28 |
n5 | 3.0358146711884E+35 |
Nth Root
y√n2√n | 3533.682498471 |
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3√n | 231.99841457498 |
4√n | 59.444785292496 |
5√n | 26.25977557969 |
Divisors of 12486912
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12486911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12486912 can be divided by 72 positive divisors. The sum of these divisors (counting 12486912) is 1, the average is 0.013888888888889.
Base conversion 12486912
Base | System | Value |
---|---|---|
2 | Binary | 101111101000100100000000 |
3 | Ternary | 212111101211020 |
4 | Quaternary | 233220210000 |
5 | Quinary | 11144040122 |
6 | Senary | 1123345440 |
8 | Octal | 57504400 |
10 | Decimal | 12486912 |
12 | Duodecimal | 4222280 |
16 | Hexadecimal | be8900 |
20 | Vigesimal | 3i0h5c |
36 | Base36 | 7fmyo |
Cryptographic Hash Functions
md5 | dc10d8c0ee186afbea12de3356c8cf6b |
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sha1 | ada7c4163e35eb918d977b0d1a5fa65cdd5f8209 |
sha256 | 32083ebf60cafe47b50d51d77699111c4f05b36790b2045378822e588d6b799e |
sha512 | 567e6acdbd2de1b64d11388af4f0feabd87897170410aa8aa8a37def94796173d953e111caa2b710c9afbc387a2ea372980d8881f8a5ca63b4277b31ab455f3f |
ripemd-160 | ccfe7e30b32390c96f0348773e3a09c5331b6e96 |
12486912 as geometric shapes
Circle
Radius = nDiameter | 24973824 |
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Circumference | 78457582.010444 |
Area | 4.898464611486E+14 |
Sphere
Radius = nVolume | 8.1555595384987E+21 |
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Surface area | 1.9593858445944E+15 |
Circumference | 78457582.010444 |
Square
Length = nPerimeter | 49947648 |
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Area | 155922971295744 |
Diagonal | 17659160.302559 |
Cube
Length = nSurface area | 935537827774464 |
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Volume | 1.9469964213485E+21 |
Space diagonal | 21627966.013642 |
Equilateral Triangle
Length = nPerimeter | 37460736 |
---|---|
Area | 67516627087833 |
Altitude | 10813983.006821 |
Triangular Pyramid
Length = nSurface area | 67516627087833 |
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Volume | 2.2945572874691E+20 |
Height | 5886386.7675198 |