20136984 (number)
20136984 is an even 8-digits composite number following 20136983 and preceding 20136985. In scientific notation, it is written as 2.0136984 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 5664384 positive integers (up to 20136984) that are relatively prime to 20136984.
Interesting facts
- 20136984 has 64 divisors, whose sum is 58425600
- The reverse of 20136984 is 48963102
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty million one hundred thirty-six thousand nine hundred eighty-four |
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Notation
Scientific notation | 2.0136984 × 10^7 |
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Engineering notation | 2.0136984 × 10^6 |
Prime Factorization of 20136984
Prime Factorization 2 × 2 × 2 × 7 × 3 × 67 × 1789
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5034246 | Product of the distinct prime numbers |
The prime factorization of 20136984 is 2 × 2 × 2 × 7 × 3 × 67 × 1789. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20136984)
Multiplication
n×yn×2 | 40273968 |
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n×3 | 60410952 |
n×4 | 80547936 |
n×5 | 100684920 |
Division
n÷yn÷2 | 10068492 |
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n÷3 | 6712328 |
n÷3 | 5034246 |
n÷5 | 4027396.8 |
Exponentiation
nyn2 | 405498124616256 |
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n3 | 8.1655092474276E+21 |
n4 | 1.644287290673E+29 |
n5 | 3.3110986863686E+36 |
Nth Root
y√n2√n | 4487.4250968679 |
---|---|
3√n | 272.06007179547 |
4√n | 66.988245960526 |
5√n | 28.89341563497 |
Divisors of 20136984
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 | -20136983 | 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 20136984 can be divided by 64 positive divisors. The sum of these divisors (counting 20136984) is 1, the average is 0.015625.
Base conversion 20136984
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100010000011000 |
3 | Ternary | 1101220001202020 |
4 | Quaternary | 1030310100120 |
5 | Quinary | 20123340414 |
6 | Senary | 1555334440 |
8 | Octal | 114642030 |
10 | Decimal | 20136984 |
12 | Duodecimal | 68b1420 |
16 | Hexadecimal | 1334418 |
20 | Vigesimal | 65h294 |
36 | Base36 | bzlso |
Cryptographic Hash Functions
md5 | fc5d8714c7639743401aedab5501529a |
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sha1 | 22de47a4db9bd3b27a66ddb0a8c78e4efb35d81d |
sha256 | 5cee7cd100ce72b65f61c245a688d0c0be8a43bb0dc76e117407ff5f9b3e5b71 |
sha512 | 9b0d61e200595d7fcd88de7a70cc39929f4266f93fce14b7b88e80048cb4683776b32cb12c3dfb33306f887893ce4bdeaff0d14441580782332ccfa644972ef6 |
ripemd-160 | edd3ea5753fe3c76ae75f9776035c15f58a04da6 |
20136984 as geometric shapes
Circle
Radius = nDiameter | 40273968 |
---|---|
Circumference | 126524401.99971 |
Area | 1.2739099293389E+15 |
Sphere
Radius = nVolume | 3.4203605152717E+22 |
---|---|
Surface area | 5.0956397173555E+15 |
Circumference | 126524401.99971 |
Square
Length = nPerimeter | 80547936 |
---|---|
Area | 405498124616256 |
Diagonal | 28477995.87809 |
Cube
Length = nSurface area | 2432988747697536 |
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Volume | 8.1655092474276E+21 |
Space diagonal | 34878279.399202 |
Equilateral Triangle
Length = nPerimeter | 60410952 |
---|---|
Area | 1.7558583855231E+14 |
Altitude | 17439139.699601 |
Triangular Pyramid
Length = nSurface area | 1.7558583855231E+14 |
---|---|
Volume | 9.6231449344958E+20 |
Height | 9492665.2926967 |