21131204 (number)
21131204 is an even 8-digits composite number following 21131203 and preceding 21131205. In scientific notation, it is written as 2.1131204 × 10^7. The sum of its digits is 14. It has a total of 6 prime factors and 48 positive divisors. There are 9309696 positive integers (up to 21131204) that are relatively prime to 21131204.
Interesting facts
- 21131204 has 48 divisors, whose sum is 41731200
- The reverse of 21131204 is 40213112
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 14
- Digital Root 5
Name
Name | twenty-one million one hundred thirty-one thousand two hundred four |
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Notation
Scientific notation | 2.1131204 × 10^7 |
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Engineering notation | 2.1131204 × 10^6 |
Prime Factorization of 21131204
Prime Factorization 2 × 2 × 23 × 17 × 59 × 229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10565602 | Product of the distinct prime numbers |
The prime factorization of 21131204 is 2 × 2 × 23 × 17 × 59 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21131204)
Multiplication
n×yn×2 | 42262408 |
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n×3 | 63393612 |
n×4 | 84524816 |
n×5 | 105656020 |
Division
n÷yn÷2 | 10565602 |
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n÷3 | 7043734.6666667 |
n÷3 | 5282801 |
n÷5 | 4226240.8 |
Exponentiation
nyn2 | 446527782489616 |
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n3 | 9.4356696634557E+21 |
n4 | 1.9938706053509E+29 |
n5 | 4.2132886511274E+36 |
Nth Root
y√n2√n | 4596.8689343944 |
---|---|
3√n | 276.46579958863 |
4√n | 67.800213380154 |
5√n | 29.173252339739 |
Divisors of 21131204
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 | -21131203 | 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 21131204 can be divided by 48 positive divisors. The sum of these divisors (counting 21131204) is 1, the average is 0.020833333333333.
Base conversion 21131204
Base | System | Value |
---|---|---|
2 | Binary | 1010000100110111111000100 |
3 | Ternary | 1110202120120012 |
4 | Quaternary | 1100212333010 |
5 | Quinary | 20402144304 |
6 | Senary | 2032525352 |
8 | Octal | 120467704 |
10 | Decimal | 21131204 |
12 | Duodecimal | 70b0858 |
16 | Hexadecimal | 1426fc4 |
20 | Vigesimal | 6c1804 |
36 | Base36 | ckwxw |
Cryptographic Hash Functions
md5 | 4a87700583bef96ffbd4e716eb7112b7 |
---|---|
sha1 | d58240174efcc118eae005df5f3b2eb6a30a5dc0 |
sha256 | aede9afc062bc0784e564257163d8d606720302db1d991d6d883ee1fd3cf9268 |
sha512 | 7896151120bd3b9bd0b4fd27e9850da26517b914f4ef81a9792d5a6a3a0f3a10a4d9b2acc9409163e980a95c56dc6695e6ec75b2f2bac26802f2cc4e90684c55 |
ripemd-160 | 492c8048abfed89bfbbc33db2e022d2ea975f8b1 |
21131204 as geometric shapes
Circle
Radius = nDiameter | 42262408 |
---|---|
Circumference | 132771270.49581 |
Area | 1.4028084010931E+15 |
Sphere
Radius = nVolume | 3.9524040661883E+22 |
---|---|
Surface area | 5.6112336043725E+15 |
Circumference | 132771270.49581 |
Square
Length = nPerimeter | 84524816 |
---|---|
Area | 446527782489616 |
Diagonal | 29884035.286073 |
Cube
Length = nSurface area | 2679166694937696 |
---|---|
Volume | 9.4356696634557E+21 |
Space diagonal | 36600318.953103 |
Equilateral Triangle
Length = nPerimeter | 63393612 |
---|---|
Area | 1.9335220156577E+14 |
Altitude | 18300159.476551 |
Triangular Pyramid
Length = nSurface area | 1.9335220156577E+14 |
---|---|
Volume | 1.112004334011E+21 |
Height | 9961345.0953575 |