21102624 (number)
21102624 is an even 8-digits composite number following 21102623 and preceding 21102625. In scientific notation, it is written as 2.1102624 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 72 positive divisors. There are 6880128 positive integers (up to 21102624) that are relatively prime to 21102624.
Interesting facts
- 21102624 has 72 divisors, whose sum is 61326720
- The reverse of 21102624 is 42620112
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million one hundred two thousand six hundred twenty-four |
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Notation
Scientific notation | 2.1102624 × 10^7 |
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Engineering notation | 2.1102624 × 10^6 |
Prime Factorization of 21102624
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 1559
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 439638 | Product of the distinct prime numbers |
The prime factorization of 21102624 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 1559. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21102624)
Multiplication
n×yn×2 | 42205248 |
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n×3 | 63307872 |
n×4 | 84410496 |
n×5 | 105513120 |
Division
n÷yn÷2 | 10551312 |
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n÷3 | 7034208 |
n÷3 | 5275656 |
n÷5 | 4220524.8 |
Exponentiation
nyn2 | 445320739685376 |
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n3 | 9.3974361289824E+21 |
n4 | 1.9831056119393E+29 |
n5 | 4.1848732081045E+36 |
Nth Root
y√n2√n | 4593.7592448887 |
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3√n | 276.34110315316 |
4√n | 67.777276759167 |
5√n | 29.165356689407 |
Divisors of 21102624
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 | -21102623 | 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 21102624 can be divided by 72 positive divisors. The sum of these divisors (counting 21102624) is 1, the average is 0.013888888888889.
Base conversion 21102624
Base | System | Value |
---|---|---|
2 | Binary | 1010000100000000000100000 |
3 | Ternary | 1110201010100200 |
4 | Quaternary | 1100200000200 |
5 | Quinary | 20400240444 |
6 | Senary | 2032145200 |
8 | Octal | 120400040 |
10 | Decimal | 21102624 |
12 | Duodecimal | 7098200 |
16 | Hexadecimal | 1420020 |
20 | Vigesimal | 6bhgb4 |
36 | Base36 | ckaw0 |
Cryptographic Hash Functions
md5 | e5e5ffc76965890d850c7dd3175d89a0 |
---|---|
sha1 | d9db7b23ad25679e9e469971a4df2cc554111ec6 |
sha256 | 552fd7e28b5258d23498180caa0e831076001ef28c51a358213cf5e0c0806275 |
sha512 | cee1ea338f33966ac3b205536b5583d99d12e9c1eff51c56820064a1e56f63f6122060ad8ef321187701056734952afbd543e6cb93bc985677032a9c348ecd54 |
ripemd-160 | 58f8363858e9be7317cfec765a8ebbd6f828f1f5 |
21102624 as geometric shapes
Circle
Radius = nDiameter | 42205248 |
---|---|
Circumference | 132591697.05974 |
Area | 1.3990163642868E+15 |
Sphere
Radius = nVolume | 3.9363888407187E+22 |
---|---|
Surface area | 5.596065457147E+15 |
Circumference | 132591697.05974 |
Square
Length = nPerimeter | 84410496 |
---|---|
Area | 445320739685376 |
Diagonal | 29843617.06246 |
Cube
Length = nSurface area | 2671924438112256 |
---|---|
Volume | 9.3974361289824E+21 |
Space diagonal | 36550816.941022 |
Equilateral Triangle
Length = nPerimeter | 63307872 |
---|---|
Area | 1.9282953669981E+14 |
Altitude | 18275408.470511 |
Triangular Pyramid
Length = nSurface area | 1.9282953669981E+14 |
---|---|
Volume | 1.1074984687618E+21 |
Height | 9947872.3541533 |