20123824 (number)
20123824 is an even 8-digits composite number following 20123823 and preceding 20123825. In scientific notation, it is written as 2.0123824 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 8583168 positive integers (up to 20123824) that are relatively prime to 20123824.
Interesting facts
- 20123824 has 40 divisors, whose sum is 44773920
- The reverse of 20123824 is 42832102
- Previous prime number is 353
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty million one hundred twenty-three thousand eight hundred twenty-four |
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Notation
Scientific notation | 2.0123824 × 10^7 |
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Engineering notation | 2.0123824 × 10^6 |
Prime Factorization of 20123824
Prime Factorization 2 × 2 × 2 × 2 × 7 × 353 × 509
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2515478 | Product of the distinct prime numbers |
The prime factorization of 20123824 is 2 × 2 × 2 × 2 × 7 × 353 × 509. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20123824)
Multiplication
n×yn×2 | 40247648 |
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n×3 | 60371472 |
n×4 | 80495296 |
n×5 | 100619120 |
Division
n÷yn÷2 | 10061912 |
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n÷3 | 6707941.3333333 |
n÷3 | 5030956 |
n÷5 | 4024764.8 |
Exponentiation
nyn2 | 404968292382976 |
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n3 | 8.1495106414955E+21 |
n4 | 1.6399931783558E+29 |
n5 | 3.3002934082433E+36 |
Nth Root
y√n2√n | 4485.9585374811 |
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3√n | 272.00079296193 |
4√n | 66.977298672619 |
5√n | 28.889638139925 |
Divisors of 20123824
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 | -20123823 | 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 20123824 can be divided by 40 positive divisors. The sum of these divisors (counting 20123824) is 1, the average is 0.025.
Base conversion 20123824
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001000010110000 |
3 | Ternary | 1101212101200211 |
4 | Quaternary | 1030301002300 |
5 | Quinary | 20122430244 |
6 | Senary | 1555153504 |
8 | Octal | 114610260 |
10 | Decimal | 20123824 |
12 | Duodecimal | 68a5894 |
16 | Hexadecimal | 13310b0 |
20 | Vigesimal | 65f9b4 |
36 | Base36 | bzbn4 |
Cryptographic Hash Functions
md5 | 13057b4feef13a7f330fd447f2fb9a3e |
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sha1 | 401123d63fb2ad5828dcc33cdc6b5433352d1d9d |
sha256 | dc8d38d749e1e6922a6473827fec4f4ead2bd5825a057464893c12f05d289979 |
sha512 | a0b5c52711a9e8aaca3bd612820a5abecabc44ee2a94a477c9188e3c0758a233a6141db23edf4c65b87d9e70032d51305e513deb331767b50ad12a9feaf7a489 |
ripemd-160 | d873e55c1d443f0f58eed668febd828063abfd90 |
20123824 as geometric shapes
Circle
Radius = nDiameter | 40247648 |
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Circumference | 126441715.28107 |
Area | 1.2722454122872E+15 |
Sphere
Radius = nVolume | 3.4136590348899E+22 |
---|---|
Surface area | 5.0889816491486E+15 |
Circumference | 126441715.28107 |
Square
Length = nPerimeter | 80495296 |
---|---|
Area | 404968292382976 |
Diagonal | 28459384.827609 |
Cube
Length = nSurface area | 2429809754297856 |
---|---|
Volume | 8.1495106414955E+21 |
Space diagonal | 34855485.610574 |
Equilateral Triangle
Length = nPerimeter | 60371472 |
---|---|
Area | 1.7535641446543E+14 |
Altitude | 17427742.805287 |
Triangular Pyramid
Length = nSurface area | 1.7535641446543E+14 |
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Volume | 9.6042903965891E+20 |
Height | 9486461.6092031 |