13185912 (number)
13185912 is an even 8-digits composite number following 13185911 and preceding 13185913. In scientific notation, it is written as 1.3185912 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 4129920 positive integers (up to 13185912) that are relatively prime to 13185912.
Interesting facts
- 13185912 has 64 divisors, whose sum is 35020800
- The reverse of 13185912 is 21958131
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | thirteen million one hundred eighty-five thousand nine hundred twelve |
---|
Notation
Scientific notation | 1.3185912 × 10^7 |
---|---|
Engineering notation | 1.3185912 × 10^6 |
Prime Factorization of 13185912
Prime Factorization 2 × 2 × 2 × 3 × 31 × 37 × 479
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3296478 | Product of the distinct prime numbers |
The prime factorization of 13185912 is 2 × 2 × 2 × 3 × 31 × 37 × 479. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13185912)
Multiplication
n×yn×2 | 26371824 |
---|---|
n×3 | 39557736 |
n×4 | 52743648 |
n×5 | 65929560 |
Division
n÷yn÷2 | 6592956 |
---|---|
n÷3 | 4395304 |
n÷3 | 3296478 |
n÷5 | 2637182.4 |
Exponentiation
nyn2 | 173868275271744 |
---|---|
n3 | 2.292611777325E+21 |
n4 | 3.0230177145971E+28 |
n5 | 3.9861245559118E+35 |
Nth Root
y√n2√n | 3631.241110144 |
---|---|
3√n | 236.24904285606 |
4√n | 60.25978020325 |
5√n | 26.547402509311 |
Divisors of 13185912
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 | -13185911 | 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 13185912 can be divided by 64 positive divisors. The sum of these divisors (counting 13185912) is 1, the average is 0.015625.
Base conversion 13185912
Base | System | Value |
---|---|---|
2 | Binary | 110010010011001101111000 |
3 | Ternary | 220210220200010 |
4 | Quaternary | 302103031320 |
5 | Quinary | 11333422122 |
6 | Senary | 1150341520 |
8 | Octal | 62231570 |
10 | Decimal | 13185912 |
12 | Duodecimal | 44ba8a0 |
16 | Hexadecimal | c93378 |
20 | Vigesimal | 4284fc |
36 | Base36 | 7umbc |
Cryptographic Hash Functions
md5 | b8602da8f8aeb396cb9f3c9b0d02478a |
---|---|
sha1 | 103a69c3ecd728f1cd6b880980effe387455c41f |
sha256 | e76eeffbe4a40176368e9f644e47f4a73ff81cd00e279c37050c72cc4c759144 |
sha512 | 40e05f519d51f8572a009ec7a5fcdc1bfddb611b881e57ba7a619c5c83bc7fca8c23feb4cb3cfb40d93218043cc2f089260900ac0b6e5604271ed7121bcf4406 |
ripemd-160 | 2f7b0731c1b6155c19fe4eb6c9a236c2e75f899a |
13185912 as geometric shapes
Circle
Radius = nDiameter | 26371824 |
---|---|
Circumference | 82849528.540163 |
Area | 5.4622329628604E+14 |
Sphere
Radius = nVolume | 9.6032697562368E+21 |
---|---|
Surface area | 2.1848931851442E+15 |
Circumference | 82849528.540163 |
Square
Length = nPerimeter | 52743648 |
---|---|
Area | 173868275271744 |
Diagonal | 18647695.582658 |
Cube
Length = nSurface area | 1043209651630464 |
---|---|
Volume | 2.292611777325E+21 |
Space diagonal | 22838669.528132 |
Equilateral Triangle
Length = nPerimeter | 39557736 |
---|---|
Area | 75287171648758 |
Altitude | 11419334.764066 |
Triangular Pyramid
Length = nSurface area | 75287171648758 |
---|---|
Volume | 2.7018688906244E+20 |
Height | 6215898.5275527 |