20684496 (number)
20684496 is an even 8-digits composite number following 20684495 and preceding 20684497. In scientific notation, it is written as 2.0684496 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 5909760 positive integers (up to 20684496) that are relatively prime to 20684496.
Interesting facts
- 20684496 has 40 divisors, whose sum is 61069504
- The reverse of 20684496 is 69448602
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | twenty million six hundred eighty-four thousand four hundred ninety-six |
|---|
Notation
| Scientific notation | 2.0684496 × 10^7 |
|---|---|
| Engineering notation | 2.0684496 × 10^6 |
Prime Factorization of 20684496
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 61561
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2585562 | Product of the distinct prime numbers |
The prime factorization of 20684496 is 2 × 2 × 2 × 2 × 3 × 7 × 61561. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20684496)
Multiplication
n×y| n×2 | 41368992 |
|---|---|
| n×3 | 62053488 |
| n×4 | 82737984 |
| n×5 | 103422480 |
Division
n÷y| n÷2 | 10342248 |
|---|---|
| n÷3 | 6894832 |
| n÷3 | 5171124 |
| n÷5 | 4136899.2 |
Exponentiation
ny| n2 | 427848374774016 |
|---|---|
| n3 | 8.8498279966196E+21 |
| n4 | 1.8305423179677E+29 |
| n5 | 3.7863845253833E+36 |
Nth Root
y√n| 2√n | 4548.0211081304 |
|---|---|
| 3√n | 274.50377067226 |
| 4√n | 67.439017698439 |
| 5√n | 29.048852986933 |
Divisors of 20684496
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20684495 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20684496 can be divided by 40 positive divisors. The sum of these divisors (counting 20684496) is 1, the average is 0.025.
Base conversion 20684496
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001110111001111011010000 |
| 3 | Ternary | 1102220212210110 |
| 4 | Quaternary | 1032321323100 |
| 5 | Quinary | 20243400441 |
| 6 | Senary | 2015201320 |
| 8 | Octal | 116717320 |
| 10 | Decimal | 20684496 |
| 12 | Duodecimal | 6b16240 |
| 16 | Hexadecimal | 13b9ed0 |
| 20 | Vigesimal | 695b4g |
| 36 | Base36 | cbc9c |
Cryptographic Hash Functions
| md5 | 9eaf7348bac9cfb3b54ce68406abeeb2 |
|---|---|
| sha1 | 994d8b080c8c0d102a4e6583a7fc011094f2ca0d |
| sha256 | 1f519eb1303dfc9a06e24c550395bb6e68f3bd76144fe4bc34ed3380b83adaf5 |
| sha512 | 0c3c136a14b31c32d8bed7cbebc3d4714c8d6805af878698190a3d5bd4b8c317f373d8b25fb35b9cc7d4fbeae5d0efc0bcb486eba145b5f371125461d990522b |
| ripemd-160 | a70adbd5c694c1eb1a41abb3dc563d31c15d6a8c |
20684496 as geometric shapes
Circle
Radius = n| Diameter | 41368992 |
|---|---|
| Circumference | 129964521.35361 |
| Area | 1.3441253110404E+15 |
Sphere
Radius = n| Volume | 3.7070072826285E+22 |
|---|---|
| Surface area | 5.3765012441615E+15 |
| Circumference | 129964521.35361 |
Square
Length = n| Perimeter | 82737984 |
|---|---|
| Area | 427848374774016 |
| Diagonal | 29252294.774052 |
Cube
Length = n| Surface area | 2567090248644096 |
|---|---|
| Volume | 8.8498279966196E+21 |
| Space diagonal | 35826598.000955 |
Equilateral Triangle
Length = n| Perimeter | 62053488 |
|---|---|
| Area | 1.8526378076109E+14 |
| Altitude | 17913299.000478 |
Triangular Pyramid
Length = n| Surface area | 1.8526378076109E+14 |
|---|---|
| Volume | 1.0429622314574E+21 |
| Height | 9750764.924684 |