28231696 (number)
28231696 is an even 8-digits composite number following 28231695 and preceding 28231697. In scientific notation, it is written as 2.8231696 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 13201920 positive integers (up to 28231696) that are relatively prime to 28231696.
Interesting facts
- 28231696 has 40 divisors, whose sum is 58281984
- The reverse of 28231696 is 69613282
- Previous prime number is 271
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | twenty-eight million two hundred thirty-one thousand six hundred ninety-six |
|---|
Notation
| Scientific notation | 2.8231696 × 10^7 |
|---|---|
| Engineering notation | 2.8231696 × 10^6 |
Prime Factorization of 28231696
Prime Factorization 2 × 2 × 2 × 2 × 17 × 271 × 383
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3528962 | Product of the distinct prime numbers |
The prime factorization of 28231696 is 2 × 2 × 2 × 2 × 17 × 271 × 383. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28231696)
Multiplication
n×y| n×2 | 56463392 |
|---|---|
| n×3 | 84695088 |
| n×4 | 112926784 |
| n×5 | 141158480 |
Division
n÷y| n÷2 | 14115848 |
|---|---|
| n÷3 | 9410565.3333333 |
| n÷3 | 7057924 |
| n÷5 | 5646339.2 |
Exponentiation
ny| n2 | 797028659036416 |
|---|---|
| n3 | 2.2501470805204E+22 |
| n4 | 6.3525468332539E+29 |
| n5 | 1.7934317102219E+37 |
Nth Root
y√n| 2√n | 5313.3507318828 |
|---|---|
| 3√n | 304.49417546872 |
| 4√n | 72.892734424515 |
| 5√n | 30.913444157092 |
Divisors of 28231696
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 | -28231695 | 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 28231696 can be divided by 40 positive divisors. The sum of these divisors (counting 28231696) is 1, the average is 0.025.
Base conversion 28231696
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101011101100100000010000 |
| 3 | Ternary | 1222010022121101 |
| 4 | Quaternary | 1223230200100 |
| 5 | Quinary | 24211403241 |
| 6 | Senary | 2445034144 |
| 8 | Octal | 153544020 |
| 10 | Decimal | 28231696 |
| 12 | Duodecimal | 9555954 |
| 16 | Hexadecimal | 1aec810 |
| 20 | Vigesimal | 8g8j4g |
| 36 | Base36 | gt3ps |
Cryptographic Hash Functions
| md5 | 0dd672c7027cdab166b333524ffd003d |
|---|---|
| sha1 | 56f8a9cf8da926baaac4d739ddf799f387497c6e |
| sha256 | fbc30b5cd15a0955d4d9c23445b9dce28aa4b4409b2c418d80b4e702a96402ce |
| sha512 | 36bb78b376b5909f97ea319ae598fd038bb770ade832ce55aa533183d33cd0950224886f082d2a25f607050558041ac1dfc85ceb7e74eb2387f224e0a0087230 |
| ripemd-160 | 3c07bc0151c5244a51e4532d5190e5e1ced3fb77 |
28231696 as geometric shapes
Circle
Radius = n| Diameter | 56463392 |
|---|---|
| Circumference | 177384977.50396 |
| Area | 2.5039393799293E+15 |
Sphere
Radius = n| Volume | 9.4253940502124E+22 |
|---|---|
| Surface area | 1.0015757519717E+16 |
| Circumference | 177384977.50396 |
Square
Length = n| Perimeter | 112926784 |
|---|---|
| Area | 797028659036416 |
| Diagonal | 39925647.371994 |
Cube
Length = n| Surface area | 4782171954218496 |
|---|---|
| Volume | 2.2501470805204E+22 |
| Space diagonal | 48898731.855839 |
Equilateral Triangle
Length = n| Perimeter | 84695088 |
|---|---|
| Area | 3.4512353313489E+14 |
| Altitude | 24449365.92792 |
Triangular Pyramid
Length = n| Surface area | 3.4512353313489E+14 |
|---|---|
| Volume | 2.6518237655051E+21 |
| Height | 13308549.123998 |