18882672 (number)
18882672 is an even 8-digits composite number following 18882671 and preceding 18882673. In scientific notation, it is written as 1.8882672 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 6190080 positive integers (up to 18882672) that are relatively prime to 18882672.
Interesting facts
- 18882672 has 40 divisors, whose sum is 49587600
- The reverse of 18882672 is 27628881
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | eighteen million eight hundred eighty-two thousand six hundred seventy-two |
|---|
Notation
| Scientific notation | 1.8882672 × 10^7 |
|---|---|
| Engineering notation | 1.8882672 × 10^6 |
Prime Factorization of 18882672
Prime Factorization 2 × 2 × 2 × 2 × 3 × 61 × 6449
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2360334 | Product of the distinct prime numbers |
The prime factorization of 18882672 is 2 × 2 × 2 × 2 × 3 × 61 × 6449. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18882672)
Multiplication
n×y| n×2 | 37765344 |
|---|---|
| n×3 | 56648016 |
| n×4 | 75530688 |
| n×5 | 94413360 |
Division
n÷y| n÷2 | 9441336 |
|---|---|
| n÷3 | 6294224 |
| n÷3 | 4720668 |
| n÷5 | 3776534.4 |
Exponentiation
ny| n2 | 356555301859584 |
|---|---|
| n3 | 6.7327168148755E+21 |
| n4 | 1.2713168328418E+29 |
| n5 | 2.400585876263E+36 |
Nth Root
y√n| 2√n | 4345.4196575245 |
|---|---|
| 3√n | 266.28977033808 |
| 4√n | 65.919797159309 |
| 5√n | 28.524148571984 |
Divisors of 18882672
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 | -18882671 | 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 18882672 can be divided by 40 positive divisors. The sum of these divisors (counting 18882672) is 1, the average is 0.025.
Base conversion 18882672
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001000000010000001110000 |
| 3 | Ternary | 1022112100011020 |
| 4 | Quaternary | 1020002001300 |
| 5 | Quinary | 14313221142 |
| 6 | Senary | 1512415440 |
| 8 | Octal | 110020160 |
| 10 | Decimal | 18882672 |
| 12 | Duodecimal | 63a7580 |
| 16 | Hexadecimal | 1202070 |
| 20 | Vigesimal | 5i06dc |
| 36 | Base36 | b8pyo |
Cryptographic Hash Functions
| md5 | d5eb0cde4f1e635dc8c411617bfae990 |
|---|---|
| sha1 | 31338040788a5fc205e661867e60d7b1c7380664 |
| sha256 | 556de97d895006cf1a412089e07220cbd8f4e6c2ae08dcaa967e97b359e6262c |
| sha512 | 85675e6b440d634118d6d32d140847424b6aa61893e3b80e0012da431c233dedf0f5ebbf3d13b1587c10b0aed7ee0eeda79efb546ddbff4431587fcb1152c79e |
| ripemd-160 | c786914f890b5aaf62e39dcaf4779a104bced12d |
18882672 as geometric shapes
Circle
Radius = n| Diameter | 37765344 |
|---|---|
| Circumference | 118643327.27069 |
| Area | 1.1201515169206E+15 |
Sphere
Radius = n| Volume | 2.8201938245751E+22 |
|---|---|
| Surface area | 4.4806060676822E+15 |
| Circumference | 118643327.27069 |
Square
Length = n| Perimeter | 75530688 |
|---|---|
| Area | 356555301859584 |
| Diagonal | 26704130.836243 |
Cube
Length = n| Surface area | 2139331811157504 |
|---|---|
| Volume | 6.7327168148755E+21 |
| Space diagonal | 32705747.286658 |
Equilateral Triangle
Length = n| Perimeter | 56648016 |
|---|---|
| Area | 1.5439297463221E+14 |
| Altitude | 16352873.643329 |
Triangular Pyramid
Length = n| Surface area | 1.5439297463221E+14 |
|---|---|
| Volume | 7.9345828593453E+20 |
| Height | 8901376.9454142 |