21125364 (number)
21125364 is an even 8-digits composite number following 21125363 and preceding 21125365. In scientific notation, it is written as 2.1125364 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 6456960 positive integers (up to 21125364) that are relatively prime to 21125364.
Interesting facts
- 21125364 has 48 divisors, whose sum is 53437440
- The reverse of 21125364 is 46352112
- Previous prime number is 191
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty-one million one hundred twenty-five thousand three hundred sixty-four |
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Notation
Scientific notation | 2.1125364 × 10^7 |
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Engineering notation | 2.1125364 × 10^6 |
Prime Factorization of 21125364
Prime Factorization 2 × 2 × 3 × 13 × 191 × 709
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10562682 | Product of the distinct prime numbers |
The prime factorization of 21125364 is 2 × 2 × 3 × 13 × 191 × 709. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21125364)
Multiplication
n×yn×2 | 42250728 |
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n×3 | 63376092 |
n×4 | 84501456 |
n×5 | 105626820 |
Division
n÷yn÷2 | 10562682 |
---|---|
n÷3 | 7041788 |
n÷3 | 5281341 |
n÷5 | 4225072.8 |
Exponentiation
nyn2 | 446281004132496 |
---|---|
n3 | 9.4278486585845E+21 |
n4 | 1.9916673464951E+29 |
n5 | 4.2074697661623E+36 |
Nth Root
y√n2√n | 4596.2336755217 |
---|---|
3√n | 276.44032842554 |
4√n | 67.795528433089 |
5√n | 29.171639647618 |
Divisors of 21125364
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 | -21125363 | 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 21125364 can be divided by 48 positive divisors. The sum of these divisors (counting 21125364) is 1, the average is 0.020833333333333.
Base conversion 21125364
Base | System | Value |
---|---|---|
2 | Binary | 1010000100101100011110100 |
3 | Ternary | 1110202021112220 |
4 | Quaternary | 1100211203310 |
5 | Quinary | 20402002424 |
6 | Senary | 2032442340 |
8 | Octal | 120454364 |
10 | Decimal | 21125364 |
12 | Duodecimal | 70a93b0 |
16 | Hexadecimal | 14258f4 |
20 | Vigesimal | 6c0d84 |
36 | Base36 | cksfo |
Cryptographic Hash Functions
md5 | 30fc172fa66a4fec10ff22e93591b5e5 |
---|---|
sha1 | e6cdec859b18fb28a04454f40ba4225fab162369 |
sha256 | 006c9c06ad3a2fe6d03cd1bb4cf5b60a61b3519823d1639bee65425ecce04bf3 |
sha512 | c1a5e05767b5ccd3e2b1dee19009c872d13cd3c570960b6f5819fcf09457e376f59bb7a2da8bcee47b94205476d954b3ef3c0b4b9a576ce40e08e9eeb078b969 |
ripemd-160 | 2c1f272e87ccd1521b8eda5e77a86dc49141572c |
21125364 as geometric shapes
Circle
Radius = nDiameter | 42250728 |
---|---|
Circumference | 132734576.69362 |
Area | 1.4020331240193E+15 |
Sphere
Radius = nVolume | 3.9491280113287E+22 |
---|---|
Surface area | 5.6081324960773E+15 |
Circumference | 132734576.69362 |
Square
Length = nPerimeter | 84501456 |
---|---|
Area | 446281004132496 |
Diagonal | 29875776.278868 |
Cube
Length = nSurface area | 2677686024794976 |
---|---|
Volume | 9.4278486585845E+21 |
Space diagonal | 36590203.776386 |
Equilateral Triangle
Length = nPerimeter | 63376092 |
---|---|
Area | 1.9324534340258E+14 |
Altitude | 18295101.888193 |
Triangular Pyramid
Length = nSurface area | 1.9324534340258E+14 |
---|---|
Volume | 1.1110826197476E+21 |
Height | 9958592.0929561 |