12913810 (number)
12913810 is an even 8-digits composite number following 12913809 and preceding 12913811. In scientific notation, it is written as 1.2913810 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 64 positive divisors. There are 3902976 positive integers (up to 12913810) that are relatively prime to 12913810.
Interesting facts
- 12913810 has 64 divisors, whose sum is 29901312
- The reverse of 12913810 is 01831921
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twelve million nine hundred thirteen thousand eight hundred ten |
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Notation
Scientific notation | 1.2913810 × 10^7 |
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Engineering notation | 1.2913810 × 10^6 |
Prime Factorization of 12913810
Prime Factorization 2 × 5 × 7 × 13 × 23 × 617
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 12913810 | Product of the distinct prime numbers |
The prime factorization of 12913810 is 2 × 5 × 7 × 13 × 23 × 617. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12913810)
Multiplication
n×yn×2 | 25827620 |
---|---|
n×3 | 38741430 |
n×4 | 51655240 |
n×5 | 64569050 |
Division
n÷yn÷2 | 6456905 |
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n÷3 | 4304603.3333333 |
n÷3 | 3228452.5 |
n÷5 | 2582762 |
Exponentiation
nyn2 | 166766488716100 |
---|---|
n3 | 2.1535907496469E+21 |
n4 | 2.7811061758697E+28 |
n5 | 3.5914676745008E+35 |
Nth Root
y√n2√n | 3593.5789959315 |
---|---|
3√n | 234.61267114193 |
4√n | 59.946467751916 |
5√n | 26.436921317551 |
Divisors of 12913810
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 | -12913809 | 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 12913810 can be divided by 64 positive divisors. The sum of these divisors (counting 12913810) is 1, the average is 0.015625.
Base conversion 12913810
Base | System | Value |
---|---|---|
2 | Binary | 110001010000110010010010 |
3 | Ternary | 220022002102021 |
4 | Quaternary | 301100302102 |
5 | Quinary | 11301220220 |
6 | Senary | 1140442054 |
8 | Octal | 61206222 |
10 | Decimal | 12913810 |
12 | Duodecimal | 43a932a |
16 | Hexadecimal | c50c92 |
20 | Vigesimal | 40e4aa |
36 | Base36 | 7oscy |
Cryptographic Hash Functions
md5 | 53f1acf9be539e25102693e265a3a4c0 |
---|---|
sha1 | ae98d64db5dde604a498981703bb7b7913dfac68 |
sha256 | 6bc50b4e8a2e211caeafd373915c4d23f2c1df3f34eb3e8ced78dd996cd848a2 |
sha512 | eca96a64e65a3ce61f14227dfc58eed35bd471e8850921301ea336c1095d7d609fd6e4bd91765845bd2ee917ad2f2988f12981fdbfa2aa14e21cf6da9b55a29b |
ripemd-160 | 30f24fe2b47aa0c4e184255a7ad4053789ec5965 |
12913810 as geometric shapes
Circle
Radius = nDiameter | 25827620 |
---|---|
Circumference | 81139861.251709 |
Area | 5.2391237581546E+14 |
Sphere
Radius = nVolume | 9.0209398372393E+21 |
---|---|
Surface area | 2.0956495032619E+15 |
Circumference | 81139861.251709 |
Square
Length = nPerimeter | 51655240 |
---|---|
Area | 166766488716100 |
Diagonal | 18262885.243909 |
Cube
Length = nSurface area | 1000598932296600 |
---|---|
Volume | 2.1535907496469E+21 |
Space diagonal | 22367375.039291 |
Equilateral Triangle
Length = nPerimeter | 38741430 |
---|---|
Area | 72212007864037 |
Altitude | 11183687.519646 |
Triangular Pyramid
Length = nSurface area | 72212007864037 |
---|---|
Volume | 2.5380310382932E+20 |
Height | 6087628.4146364 |