21134520 (number)
21134520 is an even 8-digits composite number following 21134519 and preceding 21134521. In scientific notation, it is written as 2.1134520 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 128 positive divisors. There are 5114880 positive integers (up to 21134520) that are relatively prime to 21134520.
Interesting facts
- 21134520 has 128 divisors, whose sum is 72705600
- The reverse of 21134520 is 02543112
- Previous prime number is 5
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 thirty-four thousand five hundred twenty |
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Notation
Scientific notation | 2.1134520 × 10^7 |
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Engineering notation | 2.1134520 × 10^6 |
Prime Factorization of 21134520
Prime Factorization 2 × 2 × 2 × 3 × 33 × 9 × 5 × 593
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 5283630 | Product of the distinct prime numbers |
The prime factorization of 21134520 is 2 × 2 × 2 × 3 × 33 × 9 × 5 × 593. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21134520)
Multiplication
n×yn×2 | 42269040 |
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n×3 | 63403560 |
n×4 | 84538080 |
n×5 | 105672600 |
Division
n÷yn÷2 | 10567260 |
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n÷3 | 7044840 |
n÷3 | 5283630 |
n÷5 | 4226904 |
Exponentiation
nyn2 | 446667935630400 |
---|---|
n3 | 9.4401124189394E+21 |
n4 | 1.9951224472032E+29 |
n5 | 4.2165955262866E+36 |
Nth Root
y√n2√n | 4597.2296005312 |
---|---|
3√n | 276.48026023558 |
4√n | 67.802873099384 |
5√n | 29.174167880879 |
Divisors of 21134520
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21134519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21134520 can be divided by 128 positive divisors. The sum of these divisors (counting 21134520) is 1, the average is 0.0078125.
Base conversion 21134520
Base | System | Value |
---|---|---|
2 | Binary | 1010000100111110010111000 |
3 | Ternary | 1110202202010000 |
4 | Quaternary | 1100213302320 |
5 | Quinary | 20402301040 |
6 | Senary | 2032553000 |
8 | Octal | 120476270 |
10 | Decimal | 21134520 |
12 | Duodecimal | 70b2760 |
16 | Hexadecimal | 1427cb8 |
20 | Vigesimal | 6c1g60 |
36 | Base36 | ckzi0 |
Cryptographic Hash Functions
md5 | bb0db365d92ad4e5ae631b735cee10ed |
---|---|
sha1 | 6091f3f7034f2f37c29cc23c36a7eeb43ed8b5bd |
sha256 | 077ee9a619db4661a8a866f8ddabbff258eeecda769b06e7566a451a19353ccc |
sha512 | f13b33f0814196861579e8713f1f5548ae5db522e50c501c52874d506bcdfbf3fdf4a8f4b4f9cda24acf27534c8f7335558a5144e2e7f13d6493c9cb4a28a36a |
ripemd-160 | 867ac1382796f06bc18910571e8bfeb8a6f9fa87 |
21134520 as geometric shapes
Circle
Radius = nDiameter | 42269040 |
---|---|
Circumference | 132792105.53829 |
Area | 1.4032487051706E+15 |
Sphere
Radius = nVolume | 3.9542650432536E+22 |
---|---|
Surface area | 5.6129948206823E+15 |
Circumference | 132792105.53829 |
Square
Length = nPerimeter | 84538080 |
---|---|
Area | 446667935630400 |
Diagonal | 29888724.818245 |
Cube
Length = nSurface area | 2680007613782400 |
---|---|
Volume | 9.4401124189394E+21 |
Space diagonal | 36606062.433581 |
Equilateral Triangle
Length = nPerimeter | 63403560 |
---|---|
Area | 1.9341288965594E+14 |
Altitude | 18303031.21679 |
Triangular Pyramid
Length = nSurface area | 1.9341288965594E+14 |
---|---|
Volume | 1.1125279177659E+21 |
Height | 9962908.2727485 |