21303612 (number)
21303612 is an even 8-digits composite number following 21303611 and preceding 21303613. In scientific notation, it is written as 2.1303612 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 6172320 positive integers (up to 21303612) that are relatively prime to 21303612.
Interesting facts
- 21303612 has 48 divisors, whose sum is 47174400
- The reverse of 21303612 is 21630312
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million three hundred three thousand six hundred twelve |
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Notation
Scientific notation | 2.1303612 × 10^7 |
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Engineering notation | 2.1303612 × 10^6 |
Prime Factorization of 21303612
Prime Factorization 2 × 2 × 9 × 11 × 23 × 2339
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10651806 | Product of the distinct prime numbers |
The prime factorization of 21303612 is 2 × 2 × 9 × 11 × 23 × 2339. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21303612)
Multiplication
n×yn×2 | 42607224 |
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n×3 | 63910836 |
n×4 | 85214448 |
n×5 | 106518060 |
Division
n÷yn÷2 | 10651806 |
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n÷3 | 7101204 |
n÷3 | 5325903 |
n÷5 | 4260722.4 |
Exponentiation
nyn2 | 453843884246544 |
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n3 | 9.6685140185613E+21 |
n4 | 2.0597427126799E+29 |
n5 | 4.387995957076E+36 |
Nth Root
y√n2√n | 4615.5836034027 |
---|---|
3√n | 277.21565224611 |
4√n | 67.93808654505 |
5√n | 29.220702236072 |
Divisors of 21303612
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 | -21303611 | 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 21303612 can be divided by 48 positive divisors. The sum of these divisors (counting 21303612) is 1, the average is 0.020833333333333.
Base conversion 21303612
Base | System | Value |
---|---|---|
2 | Binary | 1010001010001000100111100 |
3 | Ternary | 1111002100001200 |
4 | Quaternary | 1101101010330 |
5 | Quinary | 20423203422 |
6 | Senary | 2040335500 |
8 | Octal | 121210474 |
10 | Decimal | 21303612 |
12 | Duodecimal | 7174590 |
16 | Hexadecimal | 145113c |
20 | Vigesimal | 6d2j0c |
36 | Base36 | colz0 |
Cryptographic Hash Functions
md5 | 0946973f03987c7bb29039a6a7f579dc |
---|---|
sha1 | d765ede8f287cd26c46461d9995a3ac452523735 |
sha256 | f4335aee316920dd19437ad5869942cfd34cf62a8d2c2312f7e8881666f3be25 |
sha512 | 52e79a0093e38bc4715ba4d388c86d2fb76cf1ecd79e11bd0383caa2fced4902fd4377f4192d14812939af1f760dbb5c83e498f924f8d09285e168ece13b28b5 |
ripemd-160 | ff359a277493bc42ce72e8cab509661ff8021795 |
21303612 as geometric shapes
Circle
Radius = nDiameter | 42607224 |
---|---|
Circumference | 133854541.90825 |
Area | 1.4257926126256E+15 |
Sphere
Radius = nVolume | 4.0499376815789E+22 |
---|---|
Surface area | 5.7031704505024E+15 |
Circumference | 133854541.90825 |
Square
Length = nPerimeter | 85214448 |
---|---|
Area | 453843884246544 |
Diagonal | 30127857.017934 |
Cube
Length = nSurface area | 2723063305479264 |
---|---|
Volume | 9.6685140185613E+21 |
Space diagonal | 36898938.368734 |
Equilateral Triangle
Length = nPerimeter | 63910836 |
---|---|
Area | 1.9652016655486E+14 |
Altitude | 18449469.184367 |
Triangular Pyramid
Length = nSurface area | 1.9652016655486E+14 |
---|---|
Volume | 1.1394453044203E+21 |
Height | 10042619.005978 |