21308064 (number)
21308064 is an even 8-digits composite number following 21308063 and preceding 21308065. In scientific notation, it is written as 2.1308064 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 48 positive divisors. There are 7056128 positive integers (up to 21308064) that are relatively prime to 21308064.
Interesting facts
- 21308064 has 48 divisors, whose sum is 56300832
- The reverse of 21308064 is 46080312
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty-one million three hundred eight thousand sixty-four |
|---|
Notation
| Scientific notation | 2.1308064 × 10^7 |
|---|---|
| Engineering notation | 2.1308064 × 10^6 |
Prime Factorization of 21308064
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 173 × 1283
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1331754 | Product of the distinct prime numbers |
The prime factorization of 21308064 is 2 × 2 × 2 × 2 × 2 × 3 × 173 × 1283. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21308064)
Multiplication
n×y| n×2 | 42616128 |
|---|---|
| n×3 | 63924192 |
| n×4 | 85232256 |
| n×5 | 106540320 |
Division
n÷y| n÷2 | 10654032 |
|---|---|
| n÷3 | 7102688 |
| n÷3 | 5327016 |
| n÷5 | 4261612.8 |
Exponentiation
ny| n2 | 454033591428096 |
|---|---|
| n3 | 9.6745768242997E+21 |
| n4 | 2.061465021451E+29 |
| n5 | 4.3925828610838E+36 |
Nth Root
y√n| 2√n | 4616.0658574158 |
|---|---|
| 3√n | 277.23496161835 |
| 4√n | 67.94163566927 |
| 5√n | 29.221923434555 |
Divisors of 21308064
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 | -21308063 | 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 21308064 can be divided by 48 positive divisors. The sum of these divisors (counting 21308064) is 1, the average is 0.020833333333333.
Base conversion 21308064
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010001010010001010100000 |
| 3 | Ternary | 1111002120011120 |
| 4 | Quaternary | 1101102022200 |
| 5 | Quinary | 20423324224 |
| 6 | Senary | 2040412240 |
| 8 | Octal | 121221240 |
| 10 | Decimal | 21308064 |
| 12 | Duodecimal | 7177080 |
| 16 | Hexadecimal | 14522a0 |
| 20 | Vigesimal | 6d3a34 |
| 36 | Base36 | copeo |
Cryptographic Hash Functions
| md5 | 1175961cde42fb1a4362360a014b7f73 |
|---|---|
| sha1 | 4c960741470f90c8dea4518e1d9628e1d8703787 |
| sha256 | 60c2f221ef5b1c4ab9e99f24c05f7ca9de9bc3ac446dde8c17429a0fd3aa166d |
| sha512 | 8e9d47ef995cfc9a0af50dbe2c6ad6f4351e5157211ec0f15e0dca3f4a6dd141f5b98d3d2119faaf5129e92dabc832b58551714f290e7b62edc6f01c6db9398e |
| ripemd-160 | 9c02948d5b09cc331e2010c7b564022bbf0358e1 |
21308064 as geometric shapes
Circle
Radius = n| Diameter | 42616128 |
|---|---|
| Circumference | 133882514.64924 |
| Area | 1.4263885953135E+15 |
Sphere
Radius = n| Volume | 4.052477263708E+22 |
|---|---|
| Surface area | 5.705554381254E+15 |
| Circumference | 133882514.64924 |
Square
Length = n| Perimeter | 85232256 |
|---|---|
| Area | 454033591428096 |
| Diagonal | 30134153.096714 |
Cube
Length = n| Surface area | 2724201548568576 |
|---|---|
| Volume | 9.6745768242997E+21 |
| Space diagonal | 36906649.458929 |
Equilateral Triangle
Length = n| Perimeter | 63924192 |
|---|---|
| Area | 1.9660231217411E+14 |
| Altitude | 18453324.729465 |
Triangular Pyramid
Length = n| Surface area | 1.9660231217411E+14 |
|---|---|
| Volume | 1.1401598129288E+21 |
| Height | 10044717.698905 |