20124744 (number)
20124744 is an even 8-digits composite number following 20124743 and preceding 20124745. In scientific notation, it is written as 2.0124744 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6439680 positive integers (up to 20124744) that are relatively prime to 20124744.
Interesting facts
- 20124744 has 64 divisors, whose sum is 52367040
- The reverse of 20124744 is 44742102
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million one hundred twenty-four thousand seven hundred forty-four |
---|
Notation
Scientific notation | 2.0124744 × 10^7 |
---|---|
Engineering notation | 2.0124744 × 10^6 |
Prime Factorization of 20124744
Prime Factorization 2 × 2 × 2 × 3 × 37 × 131 × 173
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5031186 | Product of the distinct prime numbers |
The prime factorization of 20124744 is 2 × 2 × 2 × 3 × 37 × 131 × 173. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20124744)
Multiplication
n×yn×2 | 40249488 |
---|---|
n×3 | 60374232 |
n×4 | 80498976 |
n×5 | 100623720 |
Division
n÷yn÷2 | 10062372 |
---|---|
n÷3 | 6708248 |
n÷3 | 5031186 |
n÷5 | 4024948.8 |
Exponentiation
nyn2 | 405005321065536 |
---|---|
n3 | 8.1506284050817E+21 |
n4 | 1.640293100914E+29 |
n5 | 3.301047874086E+36 |
Nth Root
y√n2√n | 4486.0610784964 |
---|---|
3√n | 272.00493791497 |
4√n | 66.978064159069 |
5√n | 28.889902284365 |
Divisors of 20124744
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20124743 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20124744 can be divided by 64 positive divisors. The sum of these divisors (counting 20124744) is 1, the average is 0.015625.
Base conversion 20124744
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001010001001000 |
3 | Ternary | 1101212102221220 |
4 | Quaternary | 1030301101020 |
5 | Quinary | 20122442434 |
6 | Senary | 1555202040 |
8 | Octal | 114612110 |
10 | Decimal | 20124744 |
12 | Duodecimal | 68a6320 |
16 | Hexadecimal | 1331448 |
20 | Vigesimal | 65fbh4 |
36 | Base36 | bzcco |
Cryptographic Hash Functions
md5 | 646ba4063690a43a5de1825e1da7edc3 |
---|---|
sha1 | 8a41fe3d26a26362219328447c3cbbcfa1bfbce8 |
sha256 | 517836f2b30bd068ed577a569d7e0e7f6c3abf74ff797dcc3df6d1413a7671cd |
sha512 | 362f5449750fb3afda77f11cab1974c27d7d820a712772c8b804e5b265827ab9e0a296726181ec78d24ebe5d27f3fa340b87150a2016c2dfc5748d9b04a5e504 |
ripemd-160 | 2069e928ebc9fb748cb6d1657ac2c06885b39ac8 |
20124744 as geometric shapes
Circle
Radius = nDiameter | 40249488 |
---|---|
Circumference | 126447495.81155 |
Area | 1.2723617413243E+15 |
Sphere
Radius = nVolume | 3.414127242606E+22 |
---|---|
Surface area | 5.0894469652971E+15 |
Circumference | 126447495.81155 |
Square
Length = nPerimeter | 80498976 |
---|---|
Area | 405005321065536 |
Diagonal | 28460685.904087 |
Cube
Length = nSurface area | 2430031926393216 |
---|---|
Volume | 8.1506284050817E+21 |
Space diagonal | 34857079.097317 |
Equilateral Triangle
Length = nPerimeter | 60374232 |
---|---|
Area | 1.7537244835531E+14 |
Altitude | 17428539.548658 |
Triangular Pyramid
Length = nSurface area | 1.7537244835531E+14 |
---|---|
Volume | 9.6056076936083E+20 |
Height | 9486895.3013622 |