20172159 (number)
20172159 is an odd 8-digits composite number following 20172158 and preceding 20172160. In scientific notation, it is written as 2.0172159 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 56 positive divisors. There are 11162448 positive integers (up to 20172159) that are relatively prime to 20172159.
Interesting facts
- 20172159 has 56 divisors, whose sum is 35675520
- The reverse of 20172159 is 95127102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand one hundred fifty-nine |
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Notation
Scientific notation | 2.0172159 × 10^7 |
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Engineering notation | 2.0172159 × 10^6 |
Prime Factorization of 20172159
Prime Factorization 3 × 7 × 9 × 9 × 3 × 59 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 747117 | Product of the distinct prime numbers |
The prime factorization of 20172159 is 3 × 7 × 9 × 9 × 3 × 59 × 67. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172159)
Multiplication
n×yn×2 | 40344318 |
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n×3 | 60516477 |
n×4 | 80688636 |
n×5 | 100860795 |
Division
n÷yn÷2 | 10086079.5 |
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n÷3 | 6724053 |
n÷3 | 5043039.75 |
n÷5 | 4034431.8 |
Exponentiation
nyn2 | 406915998721281 |
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n3 | 8.2083742258495E+21 |
n4 | 1.6558063001534E+29 |
n5 | 3.3401187959896E+36 |
Nth Root
y√n2√n | 4491.3426722975 |
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3√n | 272.21838988234 |
4√n | 67.017480348768 |
5√n | 28.903502711732 |
Divisors of 20172159
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20172158 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20172159 can be divided by 56 positive divisors. The sum of these divisors (counting 20172159) is 1, the average is 0.017857142857143.
Base conversion 20172159
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100110101111111 |
3 | Ternary | 1101221212000000 |
4 | Quaternary | 1030330311333 |
5 | Quinary | 20131002114 |
6 | Senary | 2000205343 |
8 | Octal | 114746577 |
10 | Decimal | 20172159 |
12 | Duodecimal | 6909853 |
16 | Hexadecimal | 133cd7f |
20 | Vigesimal | 661a7j |
36 | Base36 | c0cxr |
Cryptographic Hash Functions
md5 | a7c0dc5d0760067ece3cd2055195a876 |
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sha1 | 31d1d37200e99634fc49fcaf9f5680ac7eff95d5 |
sha256 | 0f5d0c2601fa0ef557a849d32d01e2b62524054eda0aebf90d85dffd21ffd30d |
sha512 | 6ce2bfa642f5532b84cd8220b8caf5921126a45026a217165713cd18e04a756a7cff33bdd428c8e57fdd85dd71632a7f85498c7f389396a8d382a3261ee7e24e |
ripemd-160 | 7f7b306f01dc3438d4890b2d39160ce41b7067a7 |
20172159 as geometric shapes
Circle
Radius = nDiameter | 40344318 |
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Circumference | 126745413.04289 |
Area | 1.2783643122109E+15 |
Sphere
Radius = nVolume | 3.4383157554459E+22 |
---|---|
Surface area | 5.1134572488437E+15 |
Circumference | 126745413.04289 |
Square
Length = nPerimeter | 80688636 |
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Area | 406915998721281 |
Diagonal | 28527740.840146 |
Cube
Length = nSurface area | 2441495992327686 |
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Volume | 8.2083742258495E+21 |
Space diagonal | 34939204.286358 |
Equilateral Triangle
Length = nPerimeter | 60516477 |
---|---|
Area | 1.7619979604947E+14 |
Altitude | 17469602.143179 |
Triangular Pyramid
Length = nSurface area | 1.7619979604947E+14 |
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Volume | 9.6736617960251E+20 |
Height | 9509246.9467155 |