28934480 (number)
28934480 is an even 8-digits composite number following 28934479 and preceding 28934481. In scientific notation, it is written as 2.8934480 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 11456000 positive integers (up to 28934480) that are relatively prime to 28934480.
Interesting facts
- 28934480 has 40 divisors, whose sum is 67957704
- The reverse of 28934480 is 08443982
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
| Name | twenty-eight million nine hundred thirty-four thousand four hundred eighty |
|---|
Notation
| Scientific notation | 2.8934480 × 10^7 |
|---|---|
| Engineering notation | 2.8934480 × 10^6 |
Prime Factorization of 28934480
Prime Factorization 2 × 2 × 2 × 2 × 5 × 101 × 3581
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3616810 | Product of the distinct prime numbers |
The prime factorization of 28934480 is 2 × 2 × 2 × 2 × 5 × 101 × 3581. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28934480)
Multiplication
n×y| n×2 | 57868960 |
|---|---|
| n×3 | 86803440 |
| n×4 | 115737920 |
| n×5 | 144672400 |
Division
n÷y| n÷2 | 14467240 |
|---|---|
| n÷3 | 9644826.6666667 |
| n÷3 | 7233620 |
| n÷5 | 5786896 |
Exponentiation
ny| n2 | 837204132870400 |
|---|---|
| n3 | 2.4224066238456E+22 |
| n4 | 7.0091076009528E+29 |
| n5 | 2.0280488369762E+37 |
Nth Root
y√n| 2√n | 5379.0779879083 |
|---|---|
| 3√n | 307.00013085898 |
| 4√n | 73.342197866633 |
| 5√n | 31.065842518675 |
Divisors of 28934480
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 | -28934479 | 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 28934480 can be divided by 40 positive divisors. The sum of these divisors (counting 28934480) is 1, the average is 0.025.
Base conversion 28934480
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101110011000000101010000 |
| 3 | Ternary | 2000110000122102 |
| 4 | Quaternary | 1232120011100 |
| 5 | Quinary | 24401400410 |
| 6 | Senary | 2512055532 |
| 8 | Octal | 156300520 |
| 10 | Decimal | 28934480 |
| 12 | Duodecimal | 98345a8 |
| 16 | Hexadecimal | 1b98150 |
| 20 | Vigesimal | 90gg40 |
| 36 | Base36 | h85zk |
Cryptographic Hash Functions
| md5 | c71c992739ae3dfdd447882bc74510c2 |
|---|---|
| sha1 | 021ec0ff80b6ef935dc1838acc1ddd57b86b4343 |
| sha256 | 0342be01eb065286105ba0968148007ed2d296ad0a3acc42906d5e97e1b6c5de |
| sha512 | 0a9452f84d9cdea2ad9aea430d317494213a7f1637d6b951749b48e9fdd32d0910be22d885426e5f8c3fbe40dc39a88ad4e3faff18ee7aee9c88878160dfab93 |
| ripemd-160 | 6d79b1e7f6cc3168fe9b8e40eaba36b7cc613d12 |
28934480 as geometric shapes
Circle
Radius = n| Diameter | 57868960 |
|---|---|
| Circumference | 181800699.60688 |
| Area | 2.6301543533807E+15 |
Sphere
Radius = n| Volume | 1.0146953137974E+23 |
|---|---|
| Surface area | 1.0520617413523E+16 |
| Circumference | 181800699.60688 |
Square
Length = n| Perimeter | 115737920 |
|---|---|
| Area | 837204132870400 |
| Diagonal | 40919534.036213 |
Cube
Length = n| Surface area | 5023224797222400 |
|---|---|
| Volume | 2.4224066238456E+22 |
| Space diagonal | 50115989.450586 |
Equilateral Triangle
Length = n| Perimeter | 86803440 |
|---|---|
| Area | 3.6252002360954E+14 |
| Altitude | 25057994.725293 |
Triangular Pyramid
Length = n| Surface area | 3.6252002360954E+14 |
|---|---|
| Volume | 2.8548335841874E+21 |
| Height | 13639844.678738 |