20242920 (number)
20242920 is an even 8-digits composite number following 20242919 and preceding 20242921. In scientific notation, it is written as 2.0242920 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5080064 positive integers (up to 20242920) that are relatively prime to 20242920.
Interesting facts
- 20242920 has 64 divisors, whose sum is 64307520
- The reverse of 20242920 is 02924202
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million two hundred forty-two thousand nine hundred twenty |
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Notation
Scientific notation | 2.0242920 × 10^7 |
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Engineering notation | 2.0242920 × 10^6 |
Prime Factorization of 20242920
Prime Factorization 2 × 2 × 2 × 17 × 3 × 5 × 9923
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5060730 | Product of the distinct prime numbers |
The prime factorization of 20242920 is 2 × 2 × 2 × 17 × 3 × 5 × 9923. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20242920)
Multiplication
n×yn×2 | 40485840 |
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n×3 | 60728760 |
n×4 | 80971680 |
n×5 | 101214600 |
Division
n÷yn÷2 | 10121460 |
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n÷3 | 6747640 |
n÷3 | 5060730 |
n÷5 | 4048584 |
Exponentiation
nyn2 | 409775810126400 |
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n3 | 8.2950589423239E+21 |
n4 | 1.6791621456475E+29 |
n5 | 3.399114498137E+36 |
Nth Root
y√n2√n | 4499.2132645608 |
---|---|
3√n | 272.536319262 |
4√n | 67.07617508893 |
5√n | 28.923752175538 |
Divisors of 20242920
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 | -20242919 | 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 20242920 can be divided by 64 positive divisors. The sum of these divisors (counting 20242920) is 1, the average is 0.015625.
Base conversion 20242920
Base | System | Value |
---|---|---|
2 | Binary | 1001101001110000111101000 |
3 | Ternary | 1102002110001210 |
4 | Quaternary | 1031032013220 |
5 | Quinary | 20140233140 |
6 | Senary | 2001513120 |
8 | Octal | 115160750 |
10 | Decimal | 20242920 |
12 | Duodecimal | 69427a0 |
16 | Hexadecimal | 134e1e8 |
20 | Vigesimal | 66a760 |
36 | Base36 | c1vjc |
Cryptographic Hash Functions
md5 | 5ac22928610528fd129c281d1babdd67 |
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sha1 | a5e1331106832dca0ef1ca448bbd45911d776e92 |
sha256 | f07cc9c739490ef8f47ccd5cd9d7ff760afef115f8dc554cad86499d0fe0b368 |
sha512 | 372e7d98ff4cd214347cda1c232c2388b091965f6a9209bdd38bfaf6eeeb4d851882c219ae99dc20a914ff6a07d9d713d325c14f933e0554c5eb180e1a3d1777 |
ripemd-160 | 4f09befc42ab60116a5f245014db5542e2c02c6c |
20242920 as geometric shapes
Circle
Radius = nDiameter | 40485840 |
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Circumference | 127190017.51841 |
Area | 1.2873486747119E+15 |
Sphere
Radius = nVolume | 3.4746261645732E+22 |
---|---|
Surface area | 5.1493946988476E+15 |
Circumference | 127190017.51841 |
Square
Length = nPerimeter | 80971680 |
---|---|
Area | 409775810126400 |
Diagonal | 28627812.006034 |
Cube
Length = nSurface area | 2458654860758400 |
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Volume | 8.2950589423239E+21 |
Space diagonal | 35061765.933552 |
Equilateral Triangle
Length = nPerimeter | 60728760 |
---|---|
Area | 1.7743813071291E+14 |
Altitude | 17530882.966776 |
Triangular Pyramid
Length = nSurface area | 1.7743813071291E+14 |
---|---|
Volume | 9.7758207140989E+20 |
Height | 9542604.0020112 |