20122968 (number)
20122968 is an even 8-digits composite number following 20122967 and preceding 20122969. In scientific notation, it is written as 2.0122968 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5806080 positive integers (up to 20122968) that are relatively prime to 20122968.
Interesting facts
- 20122968 has 64 divisors, whose sum is 42435360
- The reverse of 20122968 is 86922102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million one hundred twenty-two thousand nine hundred sixty-eight |
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Notation
Scientific notation | 2.0122968 × 10^7 |
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Engineering notation | 2.0122968 × 10^6 |
Prime Factorization of 20122968
Prime Factorization 2 × 2 × 2 × 93 × 17 × 37 × 43
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5030742 | Product of the distinct prime numbers |
The prime factorization of 20122968 is 2 × 2 × 2 × 93 × 17 × 37 × 43. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20122968)
Multiplication
n×yn×2 | 40245936 |
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n×3 | 60368904 |
n×4 | 80491872 |
n×5 | 100614840 |
Division
n÷yn÷2 | 10061484 |
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n÷3 | 6707656 |
n÷3 | 5030742 |
n÷5 | 4024593.6 |
Exponentiation
nyn2 | 404933841129024 |
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n3 | 8.1484707271564E+21 |
n4 | 1.6397141569151E+29 |
n5 | 3.2995915508749E+36 |
Nth Root
y√n2√n | 4485.8631276489 |
---|---|
3√n | 271.99693624 |
4√n | 66.976586413828 |
5√n | 28.889392362075 |
Divisors of 20122968
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 | -20122967 | 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 20122968 can be divided by 64 positive divisors. The sum of these divisors (counting 20122968) is 1, the average is 0.015625.
Base conversion 20122968
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000110101011000 |
3 | Ternary | 1101212100112010 |
4 | Quaternary | 1030300311120 |
5 | Quinary | 20122413333 |
6 | Senary | 1555145520 |
8 | Octal | 114606530 |
10 | Decimal | 20122968 |
12 | Duodecimal | 68a52a0 |
16 | Hexadecimal | 1330d58 |
20 | Vigesimal | 65f788 |
36 | Base36 | bzazc |
Cryptographic Hash Functions
md5 | 9618a9862af2a7d8bed3adfad675927a |
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sha1 | 6747307e6695de5e944e40a2d2563501b5525ca5 |
sha256 | 69acbff939b50b270a380ab7db957286b02d78333cbbae3e7644f0ca88fb2408 |
sha512 | 36aef3ed260f7a5847bdaf2a129f2749994862d034a4240789d0501774949abf51e02a5dd2d090d32176d1c735afad01332204c67affa4f5cc64a0a82ab60401 |
ripemd-160 | 3bf35ec666bd7ae59914a6705dfbacc641aee4d9 |
20122968 as geometric shapes
Circle
Radius = nDiameter | 40245936 |
---|---|
Circumference | 126436336.87444 |
Area | 1.2721371804808E+15 |
Sphere
Radius = nVolume | 3.4132234365902E+22 |
---|---|
Surface area | 5.0885487219234E+15 |
Circumference | 126436336.87444 |
Square
Length = nPerimeter | 80491872 |
---|---|
Area | 404933841129024 |
Diagonal | 28458174.2608 |
Cube
Length = nSurface area | 2429603046774144 |
---|---|
Volume | 8.1484707271564E+21 |
Space diagonal | 34854002.975083 |
Equilateral Triangle
Length = nPerimeter | 60368904 |
---|---|
Area | 1.7534149663487E+14 |
Altitude | 17427001.487541 |
Triangular Pyramid
Length = nSurface area | 1.7534149663487E+14 |
---|---|
Volume | 9.6030648457873E+20 |
Height | 9486058.0869333 |