20131320 (number)
20131320 is an even 8-digits composite number following 20131319 and preceding 20131321. In scientific notation, it is written as 2.0131320 × 10^7. The sum of its digits is 12. It has a total of 7 prime factors and 64 positive divisors. There are 4800000 positive integers (up to 20131320) that are relatively prime to 20131320.
Interesting facts
- 20131320 has 64 divisors, whose sum is 44651520
- The reverse of 20131320 is 02313102
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million one hundred thirty-one thousand three hundred twenty |
---|
Notation
Scientific notation | 2.0131320 × 10^7 |
---|---|
Engineering notation | 2.0131320 × 10^6 |
Prime Factorization of 20131320
Prime Factorization 2 × 2 × 2 × 15 × 11 × 101 × 151
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5032830 | Product of the distinct prime numbers |
The prime factorization of 20131320 is 2 × 2 × 2 × 15 × 11 × 101 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20131320)
Multiplication
n×yn×2 | 40262640 |
---|---|
n×3 | 60393960 |
n×4 | 80525280 |
n×5 | 100656600 |
Division
n÷yn÷2 | 10065660 |
---|---|
n÷3 | 6710440 |
n÷3 | 5032830 |
n÷5 | 4026264 |
Exponentiation
nyn2 | 405270044942400 |
---|---|
n3 | 8.1586209611498E+21 |
n4 | 1.6424380932761E+29 |
n5 | 3.3064446835932E+36 |
Nth Root
y√n2√n | 4486.793955599 |
---|---|
3√n | 272.03456164054 |
4√n | 66.983534958966 |
5√n | 28.89179006163 |
Divisors of 20131320
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 | -20131319 | 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 20131320 can be divided by 64 positive divisors. The sum of these divisors (counting 20131320) is 1, the average is 0.015625.
Base conversion 20131320
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010110111111000 |
3 | Ternary | 1101212202222110 |
4 | Quaternary | 1030302313320 |
5 | Quinary | 20123200240 |
6 | Senary | 1555252320 |
8 | Octal | 114626770 |
10 | Decimal | 20131320 |
12 | Duodecimal | 68aa0a0 |
16 | Hexadecimal | 1332df8 |
20 | Vigesimal | 65g860 |
36 | Base36 | bzhfc |
Cryptographic Hash Functions
md5 | 3a2a542141b92d332e36f9accfc4e401 |
---|---|
sha1 | 18b3bda1b45e18a4f71aee52c81f85e38ed409de |
sha256 | 6b3f78132109d686dd02fd35b549a89636ff1096abec87aca6d357a3acdbebca |
sha512 | 2d4fd66b6c8a5f39c1ffcc48b06a9ab0f71ca508be920690def16990c2048d0098b7239ed05de1a68ce13a745fcd4399aab35abccdeb4ad08a0a8a7ce71e5337 |
ripemd-160 | 7ae7e07d454be54fc4011f3966f2fcd34a39fb7d |
20131320 as geometric shapes
Circle
Radius = nDiameter | 40262640 |
---|---|
Circumference | 126488814.03813 |
Area | 1.273193395911E+15 |
Sphere
Radius = nVolume | 3.4174751566629E+22 |
---|---|
Surface area | 5.0927735836442E+15 |
Circumference | 126488814.03813 |
Square
Length = nPerimeter | 80525280 |
---|---|
Area | 405270044942400 |
Diagonal | 28469985.772473 |
Cube
Length = nSurface area | 2431620269654400 |
---|---|
Volume | 8.1586209611498E+21 |
Space diagonal | 34868469.063427 |
Equilateral Triangle
Length = nPerimeter | 60393960 |
---|---|
Area | 1.7548707715649E+14 |
Altitude | 17434234.531714 |
Triangular Pyramid
Length = nSurface area | 1.7548707715649E+14 |
---|---|
Volume | 9.6150270112663E+20 |
Height | 9489995.2574909 |