20172564 (number)
20172564 is an even 8-digits composite number following 20172563 and preceding 20172565. In scientific notation, it is written as 2.0172564 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 60 positive divisors. There are 6429456 positive integers (up to 20172564) that are relatively prime to 20172564.
Interesting facts
- 20172564 has 60 divisors, whose sum is 55048224
- The reverse of 20172564 is 46527102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand five hundred sixty-four |
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Notation
Scientific notation | 2.0172564 × 10^7 |
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Engineering notation | 2.0172564 × 10^6 |
Prime Factorization of 20172564
Prime Factorization 2 × 2 × 3 × 3 × 9 × 23 × 2707
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3362094 | Product of the distinct prime numbers |
The prime factorization of 20172564 is 2 × 2 × 3 × 3 × 9 × 23 × 2707. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172564)
Multiplication
n×yn×2 | 40345128 |
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n×3 | 60517692 |
n×4 | 80690256 |
n×5 | 100862820 |
Division
n÷yn÷2 | 10086282 |
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n÷3 | 6724188 |
n÷3 | 5043141 |
n÷5 | 4034512.8 |
Exponentiation
nyn2 | 406932338334096 |
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n3 | 8.2088686387142E+21 |
n4 | 1.6559392798206E+29 |
n5 | 3.3404541102294E+36 |
Nth Root
y√n2√n | 4491.3877588113 |
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3√n | 272.22021166238 |
4√n | 67.017816726683 |
5√n | 28.903618770946 |
Divisors of 20172564
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20172563 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20172564 can be divided by 60 positive divisors. The sum of these divisors (counting 20172564) is 1, the average is 0.016666666666667.
Base conversion 20172564
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100111100010100 |
3 | Ternary | 1101221212120000 |
4 | Quaternary | 1030330330110 |
5 | Quinary | 20131010224 |
6 | Senary | 2000211300 |
8 | Octal | 114747424 |
10 | Decimal | 20172564 |
12 | Duodecimal | 6909b30 |
16 | Hexadecimal | 133cf14 |
20 | Vigesimal | 661b84 |
36 | Base36 | c0d90 |
Cryptographic Hash Functions
md5 | 5688e3a031c2d0a655140bc4d8abfbc5 |
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sha1 | 0abed723c2f5a5d03afbc46673e2beab192668a7 |
sha256 | 647ae5576600a877c9e45dbe40ba9f414ac5ec57b21bd246275c030c2c3f36a0 |
sha512 | a2c8681168f98116e1b3fc1cb15fd7b4680760ced66c0588fe294eb3fda321c4145bc1b13b3509f07c0af5cca1d3032ddee2ff6880992cf6a13a25d505f3f973 |
ripemd-160 | 304036ad73d376cee300912362ee38c3fdf99aa4 |
20172564 as geometric shapes
Circle
Radius = nDiameter | 40345128 |
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Circumference | 126747957.73294 |
Area | 1.2784156446185E+15 |
Sphere
Radius = nVolume | 3.4385228546224E+22 |
---|---|
Surface area | 5.113662578474E+15 |
Circumference | 126747957.73294 |
Square
Length = nPerimeter | 80690256 |
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Area | 406932338334096 |
Diagonal | 28528313.596639 |
Cube
Length = nSurface area | 2441594030004576 |
---|---|
Volume | 8.2088686387142E+21 |
Space diagonal | 34939905.766935 |
Equilateral Triangle
Length = nPerimeter | 60517692 |
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Area | 1.7620687130937E+14 |
Altitude | 17469952.883467 |
Triangular Pyramid
Length = nSurface area | 1.7620687130937E+14 |
---|---|
Volume | 9.674244467174E+20 |
Height | 9509437.8655464 |