20304816 (number)
20304816 is an even 8-digits composite number following 20304815 and preceding 20304817. In scientific notation, it is written as 2.0304816 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 5677056 positive integers (up to 20304816) that are relatively prime to 20304816.
Interesting facts
- 20304816 has 80 divisors, whose sum is 54684000
- The reverse of 20304816 is 61840302
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty million three hundred four thousand eight hundred sixteen |
|---|
Notation
| Scientific notation | 2.0304816 × 10^7 |
|---|---|
| Engineering notation | 2.0304816 × 10^6 |
Prime Factorization of 20304816
Prime Factorization 2 × 2 × 2 × 2 × 3 × 49 × 97 × 89
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2538102 | Product of the distinct prime numbers |
The prime factorization of 20304816 is 2 × 2 × 2 × 2 × 3 × 49 × 97 × 89. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20304816)
Multiplication
n×y| n×2 | 40609632 |
|---|---|
| n×3 | 60914448 |
| n×4 | 81219264 |
| n×5 | 101524080 |
Division
n÷y| n÷2 | 10152408 |
|---|---|
| n÷3 | 6768272 |
| n÷3 | 5076204 |
| n÷5 | 4060963.2 |
Exponentiation
ny| n2 | 412285552793856 |
|---|---|
| n3 | 8.3713822889375E+21 |
| n4 | 1.6997937704254E+29 |
| n5 | 3.4513999746433E+36 |
Nth Root
y√n| 2√n | 4506.0865504338 |
|---|---|
| 3√n | 272.81381124481 |
| 4√n | 67.12739046346 |
| 5√n | 28.941418391319 |
Divisors of 20304816
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20304815 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20304816 can be divided by 80 positive divisors. The sum of these divisors (counting 20304816) is 1, the average is 0.0125.
Base conversion 20304816
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101011101001110110000 |
| 3 | Ternary | 1102012120222020 |
| 4 | Quaternary | 1031131032300 |
| 5 | Quinary | 20144223231 |
| 6 | Senary | 2003111440 |
| 8 | Octal | 115351660 |
| 10 | Decimal | 20304816 |
| 12 | Duodecimal | 6972580 |
| 16 | Hexadecimal | 135d3b0 |
| 20 | Vigesimal | 66i20g |
| 36 | Base36 | c37ao |
Cryptographic Hash Functions
| md5 | 763249ea257a93ccd4c8de5df3f55ed0 |
|---|---|
| sha1 | eaea6203809ef1d7feff5d1ffcf38831379e3097 |
| sha256 | e0117c8fadca5bfac802a5d6bd3ac4949c78393ec914fbdd63ece61746619d1e |
| sha512 | b877a2ad8530bc00c822fc2b98455c6210a47bf991a74f6040ab5a774466b9fba5169ebc2bb6477a3da5d0bfd1d93e9779a96cd475565b50bd4baf1d97ab0089 |
| ripemd-160 | 0a17b30d88bf00b51c2c2b07c846724e6331ff6d |
20304816 as geometric shapes
Circle
Radius = n| Diameter | 40609632 |
|---|---|
| Circumference | 127578921.55618 |
| Area | 1.2952332638384E+15 |
Sphere
Radius = n| Volume | 3.5065964132424E+22 |
|---|---|
| Surface area | 5.1809330553535E+15 |
| Circumference | 127578921.55618 |
Square
Length = n| Perimeter | 81219264 |
|---|---|
| Area | 412285552793856 |
| Diagonal | 28715346.16869 |
Cube
Length = n| Surface area | 2473713316763136 |
|---|---|
| Volume | 8.3713822889375E+21 |
| Space diagonal | 35168972.950337 |
Equilateral Triangle
Length = n| Perimeter | 60914448 |
|---|---|
| Area | 1.7852488116639E+14 |
| Altitude | 17584486.475169 |
Triangular Pyramid
Length = n| Surface area | 1.7852488116639E+14 |
|---|---|
| Volume | 9.8657686406878E+20 |
| Height | 9571782.0562301 |