12694872 (number)
12694872 is an even 8-digits composite number following 12694871 and preceding 12694873. In scientific notation, it is written as 1.2694872 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 4032000 positive integers (up to 12694872) that are relatively prime to 12694872.
Interesting facts
- 12694872 has 64 divisors, whose sum is 33269760
- The reverse of 12694872 is 27849621
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | twelve million six hundred ninety-four thousand eight hundred seventy-two |
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Notation
Scientific notation | 1.2694872 × 10^7 |
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Engineering notation | 1.2694872 × 10^6 |
Prime Factorization of 12694872
Prime Factorization 2 × 2 × 2 × 3 × 31 × 113 × 151
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3173718 | Product of the distinct prime numbers |
The prime factorization of 12694872 is 2 × 2 × 2 × 3 × 31 × 113 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12694872)
Multiplication
n×yn×2 | 25389744 |
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n×3 | 38084616 |
n×4 | 50779488 |
n×5 | 63474360 |
Division
n÷yn÷2 | 6347436 |
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n÷3 | 4231624 |
n÷3 | 3173718 |
n÷5 | 2538974.4 |
Exponentiation
nyn2 | 161159775096384 |
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n3 | 2.0459027163974E+21 |
n4 | 2.5972473109117E+28 |
n5 | 3.2971722164368E+35 |
Nth Root
y√n2√n | 3562.9863878494 |
---|---|
3√n | 233.27924914283 |
4√n | 59.690756301536 |
5√n | 26.346665963226 |
Divisors of 12694872
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12694871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12694872 can be divided by 64 positive divisors. The sum of these divisors (counting 12694872) is 1, the average is 0.015625.
Base conversion 12694872
Base | System | Value |
---|---|---|
2 | Binary | 110000011011010101011000 |
3 | Ternary | 212212222002110 |
4 | Quaternary | 300123111120 |
5 | Quinary | 11222213442 |
6 | Senary | 1132032320 |
8 | Octal | 60332530 |
10 | Decimal | 12694872 |
12 | Duodecimal | 43026a0 |
16 | Hexadecimal | c1b558 |
20 | Vigesimal | 3j6h3c |
36 | Base36 | 7k3fc |
Cryptographic Hash Functions
md5 | cbcb7b9414093ef8f00d4e283a0119db |
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sha1 | 69cb6842ba5a9491a61c46f42b98c0b093c7e261 |
sha256 | d95ae43f82180d7eef0ac96fb7f688d97c8b901ddbdcb7432f42747d4b1f77f9 |
sha512 | 692bfe2a4324b08bebc06972b8ac6a9b51de54af7d8d9b5c595c49de3d04570e1601a69a495d792421875d7b5a376dcf3aab286546241ce0dfa6d4cf31fcd690 |
ripemd-160 | 0ac7ea952bcc16658fa8cb09dc9d8dc54fcf173a |
12694872 as geometric shapes
Circle
Radius = nDiameter | 25389744 |
---|---|
Circumference | 79764233.226926 |
Area | 5.0629836549698E+14 |
Sphere
Radius = nVolume | 8.5698572583912E+21 |
---|---|
Surface area | 2.0251934619879E+15 |
Circumference | 79764233.226926 |
Square
Length = nPerimeter | 50779488 |
---|---|
Area | 161159775096384 |
Diagonal | 17953260.15499 |
Cube
Length = nSurface area | 966958650578304 |
---|---|
Volume | 2.0459027163974E+21 |
Space diagonal | 21988163.299584 |
Equilateral Triangle
Length = nPerimeter | 38084616 |
---|---|
Area | 69784229650828 |
Altitude | 10994081.649792 |
Triangular Pyramid
Length = nSurface area | 69784229650828 |
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Volume | 2.4111194740209E+20 |
Height | 5984420.0516635 |