21132020 (number)
21132020 is an even 8-digits composite number following 21132019 and preceding 21132021. In scientific notation, it is written as 2.1132020 × 10^7. The sum of its digits is 11. It has a total of 7 prime factors and 96 positive divisors. There are 6285312 positive integers (up to 21132020) that are relatively prime to 21132020.
Interesting facts
- 21132020 has 96 divisors, whose sum is 57915648
- The reverse of 21132020 is 02023112
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 11
- Digital Root 2
Name
Name | twenty-one million one hundred thirty-two thousand twenty |
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Notation
Scientific notation | 2.1132020 × 10^7 |
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Engineering notation | 2.1132020 × 10^6 |
Prime Factorization of 21132020
Prime Factorization 2 × 2 × 7 × 5 × 13 × 17 × 683
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10566010 | Product of the distinct prime numbers |
The prime factorization of 21132020 is 2 × 2 × 7 × 5 × 13 × 17 × 683. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21132020)
Multiplication
n×yn×2 | 42264040 |
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n×3 | 63396060 |
n×4 | 84528080 |
n×5 | 105660100 |
Division
n÷yn÷2 | 10566010 |
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n÷3 | 7044006.6666667 |
n÷3 | 5283005 |
n÷5 | 4226404 |
Exponentiation
nyn2 | 446562269280400 |
---|---|
n3 | 9.4367628056788E+21 |
n4 | 1.9941786034486E+29 |
n5 | 4.2141022131648E+36 |
Nth Root
y√n2√n | 4596.957689603 |
---|---|
3√n | 276.46935819938 |
4√n | 67.800867911871 |
5√n | 29.17347764641 |
Divisors of 21132020
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21132019 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21132020 can be divided by 96 positive divisors. The sum of these divisors (counting 21132020) is 1, the average is 0.010416666666667.
Base conversion 21132020
Base | System | Value |
---|---|---|
2 | Binary | 1010000100111001011110100 |
3 | Ternary | 1110202121200102 |
4 | Quaternary | 1100213023310 |
5 | Quinary | 20402211040 |
6 | Senary | 2032533232 |
8 | Octal | 120471364 |
10 | Decimal | 21132020 |
12 | Duodecimal | 70b1218 |
16 | Hexadecimal | 14272f4 |
20 | Vigesimal | 6c1a10 |
36 | Base36 | ckxkk |
Cryptographic Hash Functions
md5 | 466232327f29a6e77b4ebaf09053f2bc |
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sha1 | 4c19e37cf1e366a30c7af059caf929c5827946fd |
sha256 | 61d76a7ba64cc789621252cb6e9c2548757ccda1d6940eb08b37d3c753844289 |
sha512 | 5240c7734786333be064df20e20cb6ca28d7f35b28b059b820935832068fdc24f29f1d34b493da1afca617a49b4a9e1495f9581c85a3c9aa1ec554009ae0b273 |
ripemd-160 | 3c2cec1b5a492017319a4ba2a60b5c72e1ef6c43 |
21132020 as geometric shapes
Circle
Radius = nDiameter | 42264040 |
---|---|
Circumference | 132776397.57503 |
Area | 1.4029167445417E+15 |
Sphere
Radius = nVolume | 3.952861960532E+22 |
---|---|
Surface area | 5.6116669781668E+15 |
Circumference | 132776397.57503 |
Square
Length = nPerimeter | 84528080 |
---|---|
Area | 446562269280400 |
Diagonal | 29885189.284339 |
Cube
Length = nSurface area | 2679373615682400 |
---|---|
Volume | 9.4367628056788E+21 |
Space diagonal | 36601732.306562 |
Equilateral Triangle
Length = nPerimeter | 63396060 |
---|---|
Area | 1.9336713478423E+14 |
Altitude | 18300866.153281 |
Triangular Pyramid
Length = nSurface area | 1.9336713478423E+14 |
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Volume | 1.1121331620574E+21 |
Height | 9961729.7614465 |