20144240 (number)
20144240 is an even 8-digits composite number following 20144239 and preceding 20144241. In scientific notation, it is written as 2.0144240 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 40 positive divisors. There are 7904000 positive integers (up to 20144240) that are relatively prime to 20144240.
Interesting facts
- 20144240 has 40 divisors, whose sum is 47729088
- The reverse of 20144240 is 04244102
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 17
- Digital Root 8
Name
Name | twenty million one hundred forty-four thousand two hundred forty |
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Notation
Scientific notation | 2.0144240 × 10^7 |
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Engineering notation | 2.0144240 × 10^6 |
Prime Factorization of 20144240
Prime Factorization 2 × 2 × 2 × 2 × 5 × 53 × 4751
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2518030 | Product of the distinct prime numbers |
The prime factorization of 20144240 is 2 × 2 × 2 × 2 × 5 × 53 × 4751. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20144240)
Multiplication
n×yn×2 | 40288480 |
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n×3 | 60432720 |
n×4 | 80576960 |
n×5 | 100721200 |
Division
n÷yn÷2 | 10072120 |
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n÷3 | 6714746.6666667 |
n÷3 | 5036060 |
n÷5 | 4028848 |
Exponentiation
nyn2 | 405790405177600 |
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n3 | 8.1743393115948E+21 |
n4 | 1.646658529342E+29 |
n5 | 3.3170684613112E+36 |
Nth Root
y√n2√n | 4488.2335055119 |
---|---|
3√n | 272.09274518923 |
4√n | 66.994279647683 |
5√n | 28.895497579445 |
Divisors of 20144240
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 | -20144239 | 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 20144240 can be divided by 40 positive divisors. The sum of these divisors (counting 20144240) is 1, the average is 0.025.
Base conversion 20144240
Base | System | Value |
---|---|---|
2 | Binary | 1001100110110000001110000 |
3 | Ternary | 1101220102200222 |
4 | Quaternary | 1030312001300 |
5 | Quinary | 20124103430 |
6 | Senary | 1555432212 |
8 | Octal | 114660160 |
10 | Decimal | 20144240 |
12 | Duodecimal | 68b5668 |
16 | Hexadecimal | 1336070 |
20 | Vigesimal | 65i0c0 |
36 | Base36 | bzre8 |
Cryptographic Hash Functions
md5 | 242f489d35155d2fb943416dfc22358d |
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sha1 | ca2873c5997cf5c385a6c4da3b8140b382f1552e |
sha256 | 712c4021523e2fb54e1cb7b7bf1c221374dd9df59f04e7feb717fb32cab08070 |
sha512 | 81908c69dfb9d11637ca55503e88c611a056fdeed614594207eb243f1413258ec3145baf93b1eb8b47eb0b468d2ef1bfdd4e36bffe10d760814a66c8cce15e03 |
ripemd-160 | fe0e01c33d4f46422a12d9cead197d621e8484b8 |
20144240 as geometric shapes
Circle
Radius = nDiameter | 40288480 |
---|---|
Circumference | 126569992.7923 |
Area | 1.2748281558032E+15 |
Sphere
Radius = nVolume | 3.4240592439009E+22 |
---|---|
Surface area | 5.0993126232127E+15 |
Circumference | 126569992.7923 |
Square
Length = nPerimeter | 80576960 |
---|---|
Area | 405790405177600 |
Diagonal | 28488257.411699 |
Cube
Length = nSurface area | 2434742431065600 |
---|---|
Volume | 8.1743393115948E+21 |
Space diagonal | 34890847.159861 |
Equilateral Triangle
Length = nPerimeter | 60432720 |
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Area | 1.7571239974789E+14 |
Altitude | 17445423.579931 |
Triangular Pyramid
Length = nSurface area | 1.7571239974789E+14 |
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Volume | 9.6335512649141E+20 |
Height | 9496085.8038995 |