20684508 (number)
20684508 is an even 8-digits composite number following 20684507 and preceding 20684509. In scientific notation, it is written as 2.0684508 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6266304 positive integers (up to 20684508) that are relatively prime to 20684508.
Interesting facts
- 20684508 has 48 divisors, whose sum is 52778880
- The reverse of 20684508 is 80548602
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty million six hundred eighty-four thousand five hundred eight |
|---|
Notation
| Scientific notation | 2.0684508 × 10^7 |
|---|---|
| Engineering notation | 2.0684508 × 10^6 |
Prime Factorization of 20684508
Prime Factorization 2 × 2 × 3 × 13 × 67 × 1979
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10342254 | Product of the distinct prime numbers |
The prime factorization of 20684508 is 2 × 2 × 3 × 13 × 67 × 1979. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20684508)
Multiplication
n×y| n×2 | 41369016 |
|---|---|
| n×3 | 62053524 |
| n×4 | 82738032 |
| n×5 | 103422540 |
Division
n÷y| n÷2 | 10342254 |
|---|---|
| n÷3 | 6894836 |
| n÷3 | 5171127 |
| n÷5 | 4136901.6 |
Exponentiation
ny| n2 | 427848871202064 |
|---|---|
| n3 | 8.8498433991701E+21 |
| n4 | 1.8305465658888E+29 |
| n5 | 3.7863955086499E+36 |
Nth Root
y√n| 2√n | 4548.0224273853 |
|---|---|
| 3√n | 274.50382375621 |
| 4√n | 67.439027479534 |
| 5√n | 29.04885635744 |
Divisors of 20684508
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 | -20684507 | 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 20684508 can be divided by 48 positive divisors. The sum of these divisors (counting 20684508) is 1, the average is 0.020833333333333.
Base conversion 20684508
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001110111001111011011100 |
| 3 | Ternary | 1102220212210220 |
| 4 | Quaternary | 1032321323130 |
| 5 | Quinary | 20243401013 |
| 6 | Senary | 2015201340 |
| 8 | Octal | 116717334 |
| 10 | Decimal | 20684508 |
| 12 | Duodecimal | 6b16250 |
| 16 | Hexadecimal | 13b9edc |
| 20 | Vigesimal | 695b58 |
| 36 | Base36 | cbc9o |
Cryptographic Hash Functions
| md5 | dc21a6716e52db968ea5432774d59fdd |
|---|---|
| sha1 | dcd2cf7ff776c4011d30fa18660845129063435a |
| sha256 | 628c24190e31e5df6ba625a53125baa66ced1a62c57212d3d98214d8696db5bb |
| sha512 | b3f902e0edab0ecf3685eed7aac237ab20fe3f7ad542335c3932cd11289a4aee51147789ec9b91df7f4262c8ffaa3fdf3ebd9c674b7091de550a7035d6c38f0e |
| ripemd-160 | 8b418469607416c5419f6a1d313ac82f49b2a2c4 |
20684508 as geometric shapes
Circle
Radius = n| Diameter | 41369016 |
|---|---|
| Circumference | 129964596.75184 |
| Area | 1.3441268706151E+15 |
Sphere
Radius = n| Volume | 3.7070137344337E+22 |
|---|---|
| Surface area | 5.3765074824604E+15 |
| Circumference | 129964596.75184 |
Square
Length = n| Perimeter | 82738032 |
|---|---|
| Area | 427848871202064 |
| Diagonal | 29252311.744615 |
Cube
Length = n| Surface area | 2567093227212384 |
|---|---|
| Volume | 8.8498433991701E+21 |
| Space diagonal | 35826618.785565 |
Equilateral Triangle
Length = n| Perimeter | 62053524 |
|---|---|
| Area | 1.8526399572074E+14 |
| Altitude | 17913309.392782 |
Triangular Pyramid
Length = n| Surface area | 1.8526399572074E+14 |
|---|---|
| Volume | 1.0429640466654E+21 |
| Height | 9750770.5815383 |