18248880 (number)
18248880 is an even 8-digits composite number following 18248879 and preceding 18248881. In scientific notation, it is written as 1.8248880 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 4491264 positive integers (up to 18248880) that are relatively prime to 18248880.
Interesting facts
- 18248880 has 40 divisors, whose sum is 40622400
- The reverse of 18248880 is 08884281
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | eighteen million two hundred forty-eight thousand eight hundred eighty |
|---|
Notation
| Scientific notation | 1.8248880 × 10^7 |
|---|---|
| Engineering notation | 1.8248880 × 10^6 |
Prime Factorization of 18248880
Prime Factorization 2 × 2 × 2 × 2 × 15 × 13 × 5849
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2281110 | Product of the distinct prime numbers |
The prime factorization of 18248880 is 2 × 2 × 2 × 2 × 15 × 13 × 5849. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18248880)
Multiplication
n×y| n×2 | 36497760 |
|---|---|
| n×3 | 54746640 |
| n×4 | 72995520 |
| n×5 | 91244400 |
Division
n÷y| n÷2 | 9124440 |
|---|---|
| n÷3 | 6082960 |
| n÷3 | 4562220 |
| n÷5 | 3649776 |
Exponentiation
ny| n2 | 333021621254400 |
|---|---|
| n3 | 6.077271603677E+21 |
| n4 | 1.1090340022291E+29 |
| n5 | 2.0238628422598E+36 |
Nth Root
y√n| 2√n | 4271.8707845627 |
|---|---|
| 3√n | 263.27648544093 |
| 4√n | 65.359550063955 |
| 5√n | 28.330043611431 |
Divisors of 18248880
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 | -18248879 | 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 18248880 can be divided by 40 positive divisors. The sum of these divisors (counting 18248880) is 1, the average is 0.025.
Base conversion 18248880
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1000101100111010010110000 |
| 3 | Ternary | 1021100010202110 |
| 4 | Quaternary | 1011213102300 |
| 5 | Quinary | 14132431010 |
| 6 | Senary | 1451045320 |
| 8 | Octal | 105472260 |
| 10 | Decimal | 18248880 |
| 12 | Duodecimal | 6140840 |
| 16 | Hexadecimal | 11674b0 |
| 20 | Vigesimal | 5e1240 |
| 36 | Base36 | av4xc |
Cryptographic Hash Functions
| md5 | 782cca5e1c2c3dfcacf0bfbaec5c10a0 |
|---|---|
| sha1 | bf478acd415190a1bd7da2245a3d88140dbd102d |
| sha256 | babe2aee4b5fe60122b7c4b92702adf01948638856ad2eb758ab168bc94af3ad |
| sha512 | d807b8c15e2a3140ce1fcb107a7b8e5148d33689d92047c5b9357e81cffcc18b6cb9fa618f35dd0b358ed5b4378b74fe7c7a25b73da81147300e17192cdec680 |
| ripemd-160 | a6d0a73fbccae1f68153dd14faafc9e9339d2cb2 |
18248880 as geometric shapes
Circle
Radius = n| Diameter | 36497760 |
|---|---|
| Circumference | 114661094.68848 |
| Area | 1.0462182788194E+15 |
Sphere
Radius = n| Volume | 2.5456415765309E+22 |
|---|---|
| Surface area | 4.1848731152775E+15 |
| Circumference | 114661094.68848 |
Square
Length = n| Perimeter | 72995520 |
|---|---|
| Area | 333021621254400 |
| Diagonal | 25807813.594119 |
Cube
Length = n| Surface area | 1998129727526400 |
|---|---|
| Volume | 6.077271603677E+21 |
| Space diagonal | 31607987.341228 |
Equilateral Triangle
Length = n| Perimeter | 54746640 |
|---|---|
| Area | 1.442025920079E+14 |
| Altitude | 15803993.670614 |
Triangular Pyramid
Length = n| Surface area | 1.442025920079E+14 |
|---|---|
| Volume | 7.1621332701207E+20 |
| Height | 8602604.531373 |