21102684 (number)
21102684 is an even 8-digits composite number following 21102683 and preceding 21102685. In scientific notation, it is written as 2.1102684 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 6671808 positive integers (up to 21102684) that are relatively prime to 21102684.
Interesting facts
- 21102684 has 48 divisors, whose sum is 51813888
- The reverse of 21102684 is 48620112
- Previous prime number is 157
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 two thousand six hundred eighty-four |
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Notation
Scientific notation | 2.1102684 × 10^7 |
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Engineering notation | 2.1102684 × 10^6 |
Prime Factorization of 21102684
Prime Factorization 2 × 2 × 3 × 23 × 157 × 487
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10551342 | Product of the distinct prime numbers |
The prime factorization of 21102684 is 2 × 2 × 3 × 23 × 157 × 487. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21102684)
Multiplication
n×yn×2 | 42205368 |
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n×3 | 63308052 |
n×4 | 84410736 |
n×5 | 105513420 |
Division
n÷yn÷2 | 10551342 |
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n÷3 | 7034228 |
n÷3 | 5275671 |
n÷5 | 4220536.8 |
Exponentiation
nyn2 | 445323272003856 |
---|---|
n3 | 9.3975162869434E+21 |
n4 | 1.9831281658822E+29 |
n5 | 4.1849327016112E+36 |
Nth Root
y√n2√n | 4593.7657754831 |
---|---|
3√n | 276.34136505504 |
4√n | 67.777324936022 |
5√n | 29.165373274258 |
Divisors of 21102684
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 | -21102683 | 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 21102684 can be divided by 48 positive divisors. The sum of these divisors (counting 21102684) is 1, the average is 0.020833333333333.
Base conversion 21102684
Base | System | Value |
---|---|---|
2 | Binary | 1010000100000000001011100 |
3 | Ternary | 1110201010102220 |
4 | Quaternary | 1100200001130 |
5 | Quinary | 20400241214 |
6 | Senary | 2032145340 |
8 | Octal | 120400134 |
10 | Decimal | 21102684 |
12 | Duodecimal | 7098250 |
16 | Hexadecimal | 142005c |
20 | Vigesimal | 6bhge4 |
36 | Base36 | ckaxo |
Cryptographic Hash Functions
md5 | 73b8e093a28020b1635b15e8f81ecdc8 |
---|---|
sha1 | 9ee25b5a73a4adc1b61f372d0fe6e7bf6cdba38f |
sha256 | 2f07762f22361a768f5545a7ef01532fba0c81eefaf95a91dfebd0fd558cdda2 |
sha512 | 96844d57c287ca2514a5a2e7da36d9360762035a810ef03e2c7cdf38f7e8537eeb902bbd84685a425ea42483a6cc1d09ea62d8af1329a7cafd8589d277672b1e |
ripemd-160 | 319c66f0819b20fe42414225bcc03677b6888197 |
21102684 as geometric shapes
Circle
Radius = nDiameter | 42205368 |
---|---|
Circumference | 132592074.05085 |
Area | 1.3990243197999E+15 |
Sphere
Radius = nVolume | 3.9364224172069E+22 |
---|---|
Surface area | 5.5960972791995E+15 |
Circumference | 132592074.05085 |
Square
Length = nPerimeter | 84410736 |
---|---|
Area | 445323272003856 |
Diagonal | 29843701.915274 |
Cube
Length = nSurface area | 2671939632023136 |
---|---|
Volume | 9.3975162869434E+21 |
Space diagonal | 36550920.864071 |
Equilateral Triangle
Length = nPerimeter | 63308052 |
---|---|
Area | 1.9283063322587E+14 |
Altitude | 18275460.432035 |
Triangular Pyramid
Length = nSurface area | 1.9283063322587E+14 |
---|---|
Volume | 1.1075079154681E+21 |
Height | 9947900.6384246 |