18089748 (number)
18089748 is an even 8-digits composite number following 18089747 and preceding 18089749. In scientific notation, it is written as 1.8089748 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 5593536 positive integers (up to 18089748) that are relatively prime to 18089748.
Interesting facts
- 18089748 has 48 divisors, whose sum is 37800000
- The reverse of 18089748 is 84798081
- Previous prime number is 499
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | eighteen million eighty-nine thousand seven hundred forty-eight |
---|
Notation
Scientific notation | 1.8089748 × 10^7 |
---|---|
Engineering notation | 1.8089748 × 10^6 |
Prime Factorization of 18089748
Prime Factorization 2 × 2 × 9 × 53 × 499 × 19
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 9044874 | Product of the distinct prime numbers |
The prime factorization of 18089748 is 2 × 2 × 9 × 53 × 499 × 19. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18089748)
Multiplication
n×yn×2 | 36179496 |
---|---|
n×3 | 54269244 |
n×4 | 72358992 |
n×5 | 90448740 |
Division
n÷yn÷2 | 9044874 |
---|---|
n÷3 | 6029916 |
n÷3 | 4522437 |
n÷5 | 3617949.6 |
Exponentiation
nyn2 | 327238982703504 |
---|---|
n3 | 5.9196707328827E+21 |
n4 | 1.0708535180082E+29 |
n5 | 1.9371470285683E+36 |
Nth Root
y√n2√n | 4253.2044390083 |
---|---|
3√n | 262.50898472649 |
4√n | 65.216596346393 |
5√n | 28.28046222219 |
Divisors of 18089748
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18089747 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18089748 can be divided by 48 positive divisors. The sum of these divisors (counting 18089748) is 1, the average is 0.020833333333333.
Base conversion 18089748
Base | System | Value |
---|---|---|
2 | Binary | 1000101000000011100010100 |
3 | Ternary | 1021001001110200 |
4 | Quaternary | 1011000130110 |
5 | Quinary | 14112332443 |
6 | Senary | 1443420500 |
8 | Octal | 105003424 |
10 | Decimal | 18089748 |
12 | Duodecimal | 6084730 |
16 | Hexadecimal | 1140714 |
20 | Vigesimal | 5d1478 |
36 | Base36 | arq50 |
Cryptographic Hash Functions
md5 | e298648f56f9c9972c59d02ecd6e24df |
---|---|
sha1 | f5ac6428535cad2136842c84d6bd85c743137730 |
sha256 | 3c35e26357b2ddf3371f859911f4869d438f54bc88d857f6691509d8b0d6893d |
sha512 | 3f45d2ac28f9eae371bbbb6101541c0387fdf576bde662c032eb8785c3d58e7d09c8cdc22ee6f56f8a49f4ec5ee94f70e3e909c35016dfd3b0ce0ea73ad15e15 |
ripemd-160 | d72f69b93bd109e021ea6a961791f00081c81d1f |
18089748 as geometric shapes
Circle
Radius = nDiameter | 36179496 |
---|---|
Circumference | 113661238.84418 |
Area | 1.0280515840295E+15 |
Sphere
Radius = nVolume | 2.479625878146E+22 |
---|---|
Surface area | 4.1122063361181E+15 |
Circumference | 113661238.84418 |
Square
Length = nPerimeter | 72358992 |
---|---|
Area | 327238982703504 |
Diagonal | 25582766.961512 |
Cube
Length = nSurface area | 1963433896221024 |
---|---|
Volume | 5.9196707328827E+21 |
Space diagonal | 31332362.632117 |
Equilateral Triangle
Length = nPerimeter | 54269244 |
---|---|
Area | 1.4169863606491E+14 |
Altitude | 15666181.316059 |
Triangular Pyramid
Length = nSurface area | 1.4169863606491E+14 |
---|---|
Volume | 6.9763988626882E+20 |
Height | 8527588.9871705 |