21232800 (number)
21232800 is an even 8-digits composite number following 21232799 and preceding 21232801. In scientific notation, it is written as 2.1232800 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 72 positive divisors. There are 5656320 positive integers (up to 21232800) that are relatively prime to 21232800.
Interesting facts
- 21232800 has 72 divisors, whose sum is 59760288
- The reverse of 21232800 is 00823212
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million two hundred thirty-two thousand eight hundred |
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Notation
Scientific notation | 2.1232800 × 10^7 |
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Engineering notation | 2.1232800 × 10^6 |
Prime Factorization of 21232800
Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 15 × 3 × 983
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 88470 | Product of the distinct prime numbers |
The prime factorization of 21232800 is 2 × 2 × 2 × 2 × 2 × 15 × 15 × 3 × 983. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21232800)
Multiplication
n×yn×2 | 42465600 |
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n×3 | 63698400 |
n×4 | 84931200 |
n×5 | 106164000 |
Division
n÷yn÷2 | 10616400 |
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n÷3 | 7077600 |
n÷3 | 5308200 |
n÷5 | 4246560 |
Exponentiation
nyn2 | 450831795840000 |
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n3 | 9.5724213547116E+21 |
n4 | 2.0324930814032E+29 |
n5 | 4.3155519098818E+36 |
Nth Root
y√n2√n | 4607.9062490463 |
---|---|
3√n | 276.90816158982 |
4√n | 67.881560449406 |
5√n | 29.201250764685 |
Divisors of 21232800
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21232799 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21232800 can be divided by 72 positive divisors. The sum of these divisors (counting 21232800) is 1, the average is 0.013888888888889.
Base conversion 21232800
Base | System | Value |
---|---|---|
2 | Binary | 1010000111111110010100000 |
3 | Ternary | 1110221201221000 |
4 | Quaternary | 1100333302200 |
5 | Quinary | 20413422200 |
6 | Senary | 2035032000 |
8 | Octal | 120776240 |
10 | Decimal | 21232800 |
12 | Duodecimal | 713b600 |
16 | Hexadecimal | 143fca0 |
20 | Vigesimal | 6ce200 |
36 | Base36 | cn3c0 |
Cryptographic Hash Functions
md5 | 0a77d1a02065d3918a723197ed58a56b |
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sha1 | b92a271d26ed55def9f5102739f2b18b93c95a7d |
sha256 | d883c77c7d7d26d871a875a807bb98cdbd94b2bbeae31ffb30823e920ed3392e |
sha512 | 58a996922a33082f270230a6996d898d1a5a0254a74afc164b6ccefb96880bd2fa162219c52866e50964bac26338c9ec9f2569c9608db6553511003ef614a493 |
ripemd-160 | cd805151ee6f81509a24dce9e748274135a52aea |
21232800 as geometric shapes
Circle
Radius = nDiameter | 42465600 |
---|---|
Circumference | 133409616.99028 |
Area | 1.4163298578156E+15 |
Sphere
Radius = nVolume | 4.0096864806704E+22 |
---|---|
Surface area | 5.6653194312626E+15 |
Circumference | 133409616.99028 |
Square
Length = nPerimeter | 84931200 |
---|---|
Area | 450831795840000 |
Diagonal | 30027713.727155 |
Cube
Length = nSurface area | 2704990775040000 |
---|---|
Volume | 9.5724213547116E+21 |
Space diagonal | 36776288.386948 |
Equilateral Triangle
Length = nPerimeter | 63698400 |
---|---|
Area | 1.952158940156E+14 |
Altitude | 18388144.193474 |
Triangular Pyramid
Length = nSurface area | 1.952158940156E+14 |
---|---|
Volume | 1.1281206753819E+21 |
Height | 10009237.909052 |