20344520 (number)
20344520 is an even 8-digits composite number following 20344519 and preceding 20344521. In scientific notation, it is written as 2.0344520 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 64 positive divisors. There are 6902784 positive integers (up to 20344520) that are relatively prime to 20344520.
Interesting facts
- 20344520 has 64 divisors, whose sum is 52859520
- The reverse of 20344520 is 02544302
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty million three hundred forty-four thousand five hundred twenty |
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Notation
Scientific notation | 2.0344520 × 10^7 |
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Engineering notation | 2.0344520 × 10^6 |
Prime Factorization of 20344520
Prime Factorization 2 × 2 × 2 × 5 × 7 × 113 × 643
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5086130 | Product of the distinct prime numbers |
The prime factorization of 20344520 is 2 × 2 × 2 × 5 × 7 × 113 × 643. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20344520)
Multiplication
n×yn×2 | 40689040 |
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n×3 | 61033560 |
n×4 | 81378080 |
n×5 | 101722600 |
Division
n÷yn÷2 | 10172260 |
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n÷3 | 6781506.6666667 |
n÷3 | 5086130 |
n÷5 | 4068904 |
Exponentiation
nyn2 | 413899494030400 |
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n3 | 8.4205865342914E+21 |
n4 | 1.7131279115862E+29 |
n5 | 3.4852765059824E+36 |
Nth Root
y√n2√n | 4510.4899955548 |
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3√n | 272.99151534321 |
4√n | 67.160181622408 |
5√n | 28.952727948199 |
Divisors of 20344520
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 | -20344519 | 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 20344520 can be divided by 64 positive divisors. The sum of these divisors (counting 20344520) is 1, the average is 0.015625.
Base conversion 20344520
Base | System | Value |
---|---|---|
2 | Binary | 1001101100110111011001000 |
3 | Ternary | 1102021121102202 |
4 | Quaternary | 1031212323020 |
5 | Quinary | 20202011040 |
6 | Senary | 2004015332 |
8 | Octal | 115467310 |
10 | Decimal | 20344520 |
12 | Duodecimal | 6991548 |
16 | Hexadecimal | 1366ec8 |
20 | Vigesimal | 673160 |
36 | Base36 | c41xk |
Cryptographic Hash Functions
md5 | 396e577750ac60dd924abc5e1a14920e |
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sha1 | 05c9c81bd6ddcec56c170254881bef64f005c658 |
sha256 | 673a29d422c72a519747cb8a5e7c47cae0e6cbef590d146172f303641cccb4c3 |
sha512 | 977b482389ade800e944a8fc1c0ed9fadf91503755d9cfb686e4d8e331475fcbef71bf4e43f32c0abf8cd3311b7ca5e54b2cb1f78b3156a305767469e72bf733 |
ripemd-160 | 68eb80a75bc939ef99743c61c80c887a132d9624 |
20344520 as geometric shapes
Circle
Radius = nDiameter | 40689040 |
---|---|
Circumference | 127828389.14562 |
Area | 1.3003036097704E+15 |
Sphere
Radius = nVolume | 3.5272070393396E+22 |
---|---|
Surface area | 5.2012144390817E+15 |
Circumference | 127828389.14562 |
Square
Length = nPerimeter | 81378080 |
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Area | 413899494030400 |
Diagonal | 28771496.103971 |
Cube
Length = nSurface area | 2483396964182400 |
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Volume | 8.4205865342914E+21 |
Space diagonal | 35237742.295601 |
Equilateral Triangle
Length = nPerimeter | 61033560 |
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Area | 1.7922373822193E+14 |
Altitude | 17618871.147801 |
Triangular Pyramid
Length = nSurface area | 1.7922373822193E+14 |
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Volume | 9.9237563999426E+20 |
Height | 9590498.7013236 |