28017828 (number)
28017828 is an even 8-digits composite number following 28017827 and preceding 28017829. In scientific notation, it is written as 2.8017828 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 8809920 positive integers (up to 28017828) that are relatively prime to 28017828.
Interesting facts
- 28017828 has 48 divisors, whose sum is 57657600
- The reverse of 28017828 is 82871082
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | twenty-eight million seventeen thousand eight hundred twenty-eight |
|---|
Notation
| Scientific notation | 2.8017828 × 10^7 |
|---|---|
| Engineering notation | 2.8017828 × 10^6 |
Prime Factorization of 28017828
Prime Factorization 2 × 2 × 9 × 47 × 29 × 571
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 14008914 | Product of the distinct prime numbers |
The prime factorization of 28017828 is 2 × 2 × 9 × 47 × 29 × 571. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28017828)
Multiplication
n×y| n×2 | 56035656 |
|---|---|
| n×3 | 84053484 |
| n×4 | 112071312 |
| n×5 | 140089140 |
Division
n÷y| n÷2 | 14008914 |
|---|---|
| n÷3 | 9339276 |
| n÷3 | 7004457 |
| n÷5 | 5603565.6 |
Exponentiation
ny| n2 | 784998685837584 |
|---|---|
| n3 | 2.1993958160023E+22 |
| n4 | 6.1622293676673E+29 |
| n5 | 1.7265228251985E+37 |
Nth Root
y√n| 2√n | 5293.1869417205 |
|---|---|
| 3√n | 303.72333150003 |
| 4√n | 72.754291569092 |
| 5√n | 30.866464891238 |
Divisors of 28017828
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 | -28017827 | 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 28017828 can be divided by 48 positive divisors. The sum of these divisors (counting 28017828) is 1, the average is 0.020833333333333.
Base conversion 28017828
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101010111000010010100100 |
| 3 | Ternary | 1221201110020100 |
| 4 | Quaternary | 1222320102210 |
| 5 | Quinary | 24133032303 |
| 6 | Senary | 2440304100 |
| 8 | Octal | 152702244 |
| 10 | Decimal | 28017828 |
| 12 | Duodecimal | 9472030 |
| 16 | Hexadecimal | 1ab84a4 |
| 20 | Vigesimal | 8f24b8 |
| 36 | Base36 | goip0 |
Cryptographic Hash Functions
| md5 | 89dc46a24570ab1e0bff09b82a3c660a |
|---|---|
| sha1 | 780fd2b1f78a988d10ea3ee7a9ab2a873694fd90 |
| sha256 | d011fbc504bb5507988767be9e5357fc336cc5316af5adbe259ca16624fa8a3c |
| sha512 | cdf1a5954afd9ba19621713423aaf69eb2b6c3538abd4ecf5727ff6a352ccfe76f608d7c52d4df6ae3f08986fbf4797101c853c4ebe45542ad5e4eebf0b5bb21 |
| ripemd-160 | bd49b77cd078fbcd0c42081ee39b092bf7f45c10 |
28017828 as geometric shapes
Circle
Radius = n| Diameter | 56035656 |
|---|---|
| Circumference | 176041205.22868 |
| Area | 2.466146104505E+15 |
Sphere
Radius = n| Volume | 9.2128076505188E+22 |
|---|---|
| Surface area | 9.86458441802E+15 |
| Circumference | 176041205.22868 |
Square
Length = n| Perimeter | 112071312 |
|---|---|
| Area | 784998685837584 |
| Diagonal | 39623192.345837 |
Cube
Length = n| Surface area | 4709992115025504 |
|---|---|
| Volume | 2.1993958160023E+22 |
| Space diagonal | 48528301.613726 |
Equilateral Triangle
Length = n| Perimeter | 84053484 |
|---|---|
| Area | 3.3991440193637E+14 |
| Altitude | 24264150.806863 |
Triangular Pyramid
Length = n| Surface area | 3.3991440193637E+14 |
|---|---|
| Volume | 2.592012826681E+21 |
| Height | 13207730.781946 |