12939420 (number)
12939420 is an even 8-digits composite number following 12939419 and preceding 12939421. In scientific notation, it is written as 1.2939420 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 3115008 positive integers (up to 12939420) that are relatively prime to 12939420.
Interesting facts
- 12939420 has 48 divisors, whose sum is 31334688
- The reverse of 12939420 is 02493921
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twelve million nine hundred thirty-nine thousand four hundred twenty |
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Notation
Scientific notation | 1.2939420 × 10^7 |
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Engineering notation | 1.2939420 × 10^6 |
Prime Factorization of 12939420
Prime Factorization 2 × 2 × 3 × 65 × 53 × 313
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6469710 | Product of the distinct prime numbers |
The prime factorization of 12939420 is 2 × 2 × 3 × 65 × 53 × 313. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12939420)
Multiplication
n×yn×2 | 25878840 |
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n×3 | 38818260 |
n×4 | 51757680 |
n×5 | 64697100 |
Division
n÷yn÷2 | 6469710 |
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n÷3 | 4313140 |
n÷3 | 3234855 |
n÷5 | 2587884 |
Exponentiation
nyn2 | 167428589936400 |
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n3 | 2.1664288451949E+21 |
n4 | 2.8032332728091E+28 |
n5 | 3.6272212674852E+35 |
Nth Root
y√n2√n | 3597.1405310329 |
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3√n | 234.76765930341 |
4√n | 59.976166358254 |
5√n | 26.447398676552 |
Divisors of 12939420
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 | -12939419 | 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 12939420 can be divided by 48 positive divisors. The sum of these divisors (counting 12939420) is 1, the average is 0.020833333333333.
Base conversion 12939420
Base | System | Value |
---|---|---|
2 | Binary | 110001010111000010011100 |
3 | Ternary | 220100101112210 |
4 | Quaternary | 301113002130 |
5 | Quinary | 11303030140 |
6 | Senary | 1141200420 |
8 | Octal | 61270234 |
10 | Decimal | 12939420 |
12 | Duodecimal | 4400110 |
16 | Hexadecimal | c5709c |
20 | Vigesimal | 40h8b0 |
36 | Base36 | 7pc4c |
Cryptographic Hash Functions
md5 | ec56c6f3ac5674364d75c7a28eab0b12 |
---|---|
sha1 | 8869ce38e4bd9640bb3af6ad235fd08f8754629f |
sha256 | 98dddcb34e771e699f9eeaed0b38998ffb4bf16e10aadeabb643ed236e7a91a9 |
sha512 | 7604a78626ba53b086d445f05c4426fc0da4d83029a4d1d84ea6c8483b97d237057dd88d548e1f72a17237e9594aa4df487a29d1ab879b74b13c785f0cc1fcf5 |
ripemd-160 | 9415c11ae6a64481bcde00241b8c9ec93b843793 |
12939420 as geometric shapes
Circle
Radius = nDiameter | 25878840 |
---|---|
Circumference | 81300773.627426 |
Area | 5.2599242814509E+14 |
Sphere
Radius = nVolume | 9.0747159261189E+21 |
---|---|
Surface area | 2.1039697125804E+15 |
Circumference | 81300773.627426 |
Square
Length = nPerimeter | 51757680 |
---|---|
Area | 167428589936400 |
Diagonal | 18299103.253242 |
Cube
Length = nSurface area | 1004571539618400 |
---|---|
Volume | 2.1664288451949E+21 |
Space diagonal | 22411732.860473 |
Equilateral Triangle
Length = nPerimeter | 38818260 |
---|---|
Area | 72498706102365 |
Altitude | 11205866.430236 |
Triangular Pyramid
Length = nSurface area | 72498706102365 |
---|---|
Volume | 2.5531608789924E+20 |
Height | 6099701.0844139 |