28579984 (number)
28579984 is an even 8-digits composite number following 28579983 and preceding 28579985. In scientific notation, it is written as 2.8579984 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 13292928 positive integers (up to 28579984) that are relatively prime to 28579984.
Interesting facts
- 28579984 has 40 divisors, whose sum is 59371200
- The reverse of 28579984 is 48997582
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 52
- Digital Root 7
Name
| Name | twenty-eight million five hundred seventy-nine thousand nine hundred eighty-four |
|---|
Notation
| Scientific notation | 2.8579984 × 10^7 |
|---|---|
| Engineering notation | 2.8579984 × 10^6 |
Prime Factorization of 28579984
Prime Factorization 2 × 2 × 2 × 2 × 23 × 37 × 2099
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3572498 | Product of the distinct prime numbers |
The prime factorization of 28579984 is 2 × 2 × 2 × 2 × 23 × 37 × 2099. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28579984)
Multiplication
n×y| n×2 | 57159968 |
|---|---|
| n×3 | 85739952 |
| n×4 | 114319936 |
| n×5 | 142899920 |
Division
n÷y| n÷2 | 14289992 |
|---|---|
| n÷3 | 9526661.3333333 |
| n÷3 | 7144996 |
| n÷5 | 5715996.8 |
Exponentiation
ny| n2 | 816815485440256 |
|---|---|
| n3 | 2.3344573504835E+22 |
| n4 | 6.67187537255E+29 |
| n5 | 1.9068209139747E+37 |
Nth Root
y√n| 2√n | 5346.0250654107 |
|---|---|
| 3√n | 305.74121969256 |
| 4√n | 73.116517049233 |
| 5√n | 30.98934495044 |
Divisors of 28579984
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 | -28579983 | 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 28579984 can be divided by 40 positive divisors. The sum of these divisors (counting 28579984) is 1, the average is 0.025.
Base conversion 28579984
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101101000001100010010000 |
| 3 | Ternary | 1222210000100221 |
| 4 | Quaternary | 1231001202100 |
| 5 | Quinary | 24304024414 |
| 6 | Senary | 2500322424 |
| 8 | Octal | 155014220 |
| 10 | Decimal | 28579984 |
| 12 | Duodecimal | 96a3414 |
| 16 | Hexadecimal | 1b41890 |
| 20 | Vigesimal | 8ic9j4 |
| 36 | Base36 | h0kgg |
Cryptographic Hash Functions
| md5 | 76673b073c57338d43821cab17ddd703 |
|---|---|
| sha1 | 0a4abe2fc5eaf9c2a944c6b80d1e14e42a5dea56 |
| sha256 | 6d0542cce5c267c8ecab95369525cb8e11eb815f20e3a76e934de6bb4f35353a |
| sha512 | 3d498fbd765921323c7cf426c49b97e361c329a0805bade94958d6e955084bdfa72f67faaf3677c7cf2bcea2468fc3b3755f9d32663d8a273ccc2f85dde0fabf |
| ripemd-160 | 2704e45a0579f878de4d1d58b4aa20fa6900e928 |
28579984 as geometric shapes
Circle
Radius = n| Diameter | 57159968 |
|---|---|
| Circumference | 179573335.54823 |
| Area | 2.5661015283975E+15 |
Sphere
Radius = n| Volume | 9.7785520831968E+22 |
|---|---|
| Surface area | 1.026440611359E+16 |
| Circumference | 179573335.54823 |
Square
Length = n| Perimeter | 114319936 |
|---|---|
| Area | 816815485440256 |
| Diagonal | 40418200.985206 |
Cube
Length = n| Surface area | 4900892912641536 |
|---|---|
| Volume | 2.3344573504835E+22 |
| Space diagonal | 49501984.367506 |
Equilateral Triangle
Length = n| Perimeter | 85739952 |
|---|---|
| Area | 3.5369148029789E+14 |
| Altitude | 24750992.183753 |
Triangular Pyramid
Length = n| Surface area | 3.5369148029789E+14 |
|---|---|
| Volume | 2.7511843715294E+21 |
| Height | 13472733.661735 |