20684580 (number)
20684580 is an even 8-digits composite number following 20684579 and preceding 20684581. In scientific notation, it is written as 2.0684580 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 4448256 positive integers (up to 20684580) that are relatively prime to 20684580.
Interesting facts
- 20684580 has 48 divisors, whose sum is 55827072
- The reverse of 20684580 is 08548602
- Previous prime number is 85
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 eighty |
|---|
Notation
| Scientific notation | 2.0684580 × 10^7 |
|---|---|
| Engineering notation | 2.0684580 × 10^6 |
Prime Factorization of 20684580
Prime Factorization 2 × 2 × 3 × 7 × 85 × 2897
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10342290 | Product of the distinct prime numbers |
The prime factorization of 20684580 is 2 × 2 × 3 × 7 × 85 × 2897. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20684580)
Multiplication
n×y| n×2 | 41369160 |
|---|---|
| n×3 | 62053740 |
| n×4 | 82738320 |
| n×5 | 103422900 |
Division
n÷y| n÷2 | 10342290 |
|---|---|
| n÷3 | 6894860 |
| n÷3 | 5171145 |
| n÷5 | 4136916 |
Exponentiation
ny| n2 | 427851849776400 |
|---|---|
| n3 | 8.8499358148479E+21 |
| n4 | 1.8305720535709E+29 |
| n5 | 3.7864614087851E+36 |
Nth Root
y√n| 2√n | 4548.0303429067 |
|---|---|
| 3√n | 274.50414225951 |
| 4√n | 67.439086166011 |
| 5√n | 29.048876580447 |
Divisors of 20684580
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 | -20684579 | 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 20684580 can be divided by 48 positive divisors. The sum of these divisors (counting 20684580) is 1, the average is 0.020833333333333.
Base conversion 20684580
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001110111001111100100100 |
| 3 | Ternary | 1102220212220120 |
| 4 | Quaternary | 1032321330210 |
| 5 | Quinary | 20243401310 |
| 6 | Senary | 2015201540 |
| 8 | Octal | 116717444 |
| 10 | Decimal | 20684580 |
| 12 | Duodecimal | 6b162b0 |
| 16 | Hexadecimal | 13b9f24 |
| 20 | Vigesimal | 695b90 |
| 36 | Base36 | cbcbo |
Cryptographic Hash Functions
| md5 | 7c3b07086d0559487aa15b6f10c54801 |
|---|---|
| sha1 | 0a4f436d28d93bf760301be4f52b66275992956a |
| sha256 | 575ec8fef72cebfcefe03eff6564f329247fae6e55b211ffb8d8bcdfba13b195 |
| sha512 | d7743aecea9fef5af387f1692f30cf7f0e2482eef03cafb13e0616808a5110a3c380af2955ce4287d82b5e39b4e98cd78e8b6487d98e73a61cae875a31d0b9af |
| ripemd-160 | 5e26ca9497636ab6cad252e17ee2322cd06a296f |
20684580 as geometric shapes
Circle
Radius = n| Diameter | 41369160 |
|---|---|
| Circumference | 129965049.14118 |
| Area | 1.3441362280823E+15 |
Sphere
Radius = n| Volume | 3.7070524454223E+22 |
|---|---|
| Surface area | 5.3765449123294E+15 |
| Circumference | 129965049.14118 |
Square
Length = n| Perimeter | 82738320 |
|---|---|
| Area | 427851849776400 |
| Diagonal | 29252413.567991 |
Cube
Length = n| Surface area | 2567111098658400 |
|---|---|
| Volume | 8.8499358148479E+21 |
| Space diagonal | 35826743.493223 |
Equilateral Triangle
Length = n| Perimeter | 62053740 |
|---|---|
| Area | 1.8526528548126E+14 |
| Altitude | 17913371.746612 |
Triangular Pyramid
Length = n| Surface area | 1.8526528548126E+14 |
|---|---|
| Volume | 1.0429749379574E+21 |
| Height | 9750804.5226638 |