18742704 (number)
18742704 is an even 8-digits composite number following 18742703 and preceding 18742705. In scientific notation, it is written as 1.8742704 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 5796864 positive integers (up to 18742704) that are relatively prime to 18742704.
Interesting facts
- 18742704 has 80 divisors, whose sum is 51996672
- The reverse of 18742704 is 40724781
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | eighteen million seven hundred forty-two thousand seven hundred four |
|---|
Notation
| Scientific notation | 1.8742704 × 10^7 |
|---|---|
| Engineering notation | 1.8742704 × 10^6 |
Prime Factorization of 18742704
Prime Factorization 2 × 2 × 2 × 2 × 3 × 223 × 17 × 103
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 2342838 | Product of the distinct prime numbers |
The prime factorization of 18742704 is 2 × 2 × 2 × 2 × 3 × 223 × 17 × 103. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18742704)
Multiplication
n×y| n×2 | 37485408 |
|---|---|
| n×3 | 56228112 |
| n×4 | 74970816 |
| n×5 | 93713520 |
Division
n÷y| n÷2 | 9371352 |
|---|---|
| n÷3 | 6247568 |
| n÷3 | 4685676 |
| n÷5 | 3748540.8 |
Exponentiation
ny| n2 | 351288953231616 |
|---|---|
| n3 | 6.58410486889E+21 |
| n4 | 1.2340392866256E+29 |
| n5 | 2.3129233073596E+36 |
Nth Root
y√n| 2√n | 4329.284467438 |
|---|---|
| 3√n | 265.63017934999 |
| 4√n | 65.797298329324 |
| 5√n | 28.481735521179 |
Divisors of 18742704
80 divisors
| τ | Total Divisors | 80 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -18742703 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18742704 can be divided by 80 positive divisors. The sum of these divisors (counting 18742704) is 1, the average is 0.0125.
Base conversion 18742704
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1000111011111110110110000 |
| 3 | Ternary | 1022021020011020 |
| 4 | Quaternary | 1013133312300 |
| 5 | Quinary | 14244231304 |
| 6 | Senary | 1505415440 |
| 8 | Octal | 107376660 |
| 10 | Decimal | 18742704 |
| 12 | Duodecimal | 633a580 |
| 16 | Hexadecimal | 11dfdb0 |
| 20 | Vigesimal | 5h2gf4 |
| 36 | Base36 | b5pyo |
Cryptographic Hash Functions
| md5 | 3df6bbd8184f9a4e075a8d9b43701f59 |
|---|---|
| sha1 | 2c0cab3b5a0bc0e0323ac3f75ba4dfefcc15a6c9 |
| sha256 | bec45215b7bbbf0fee9b726760fadcbd046cd00cbd7780b62a1b836068df3678 |
| sha512 | 357b88041efbcafa4153829698c8521132814cd7b70c6e4290d90f73e6ce99e54507016361ec1a0acc41ec18c0621ccb581a15e3a2ccb3965f9cd4faa220e178 |
| ripemd-160 | 0cfa3719ffeb03893d84aa98294cccd511d210ea |
18742704 as geometric shapes
Circle
Radius = n| Diameter | 37485408 |
|---|---|
| Circumference | 117763882.38962 |
| Area | 1.1036067947597E+15 |
Sphere
Radius = n| Volume | 2.7579433982093E+22 |
|---|---|
| Surface area | 4.4144271790388E+15 |
| Circumference | 117763882.38962 |
Square
Length = n| Perimeter | 74970816 |
|---|---|
| Area | 351288953231616 |
| Diagonal | 26506186.192344 |
Cube
Length = n| Surface area | 2107733719389696 |
|---|---|
| Volume | 6.58410486889E+21 |
| Space diagonal | 32463315.599224 |
Equilateral Triangle
Length = n| Perimeter | 56228112 |
|---|---|
| Area | 1.5211257878371E+14 |
| Altitude | 16231657.799612 |
Triangular Pyramid
Length = n| Surface area | 1.5211257878371E+14 |
|---|---|
| Volume | 7.7594420013925E+20 |
| Height | 8835395.3974482 |