20736768 (number)
20736768 is an even 8-digits composite number following 20736767 and preceding 20736769. In scientific notation, it is written as 2.0736768 × 10^7. The sum of its digits is 39. It has a total of 12 prime factors and 144 positive divisors. There are 6082560 positive integers (up to 20736768) that are relatively prime to 20736768.
Interesting facts
- 20736768 has 144 divisors, whose sum is 62268416
- The reverse of 20736768 is 86763702
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | twenty million seven hundred thirty-six thousand seven hundred sixty-eight |
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Notation
Scientific notation | 2.0736768 × 10^7 |
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Engineering notation | 2.0736768 × 10^6 |
Prime Factorization of 20736768
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 67 × 31
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 162006 | Product of the distinct prime numbers |
The prime factorization of 20736768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 67 × 31. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20736768)
Multiplication
n×yn×2 | 41473536 |
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n×3 | 62210304 |
n×4 | 82947072 |
n×5 | 103683840 |
Division
n÷yn÷2 | 10368384 |
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n÷3 | 6912256 |
n÷3 | 5184192 |
n÷5 | 4147353.6 |
Exponentiation
nyn2 | 430013547085824 |
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n3 | 8.9170911627758E+21 |
n4 | 1.8491165067733E+29 |
n5 | 3.8344700005929E+36 |
Nth Root
y√n2√n | 4553.7641572659 |
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3√n | 274.73480991683 |
4√n | 67.481583837859 |
5√n | 29.063520098559 |
Divisors of 20736768
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20736767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20736768 can be divided by 144 positive divisors. The sum of these divisors (counting 20736768) is 1, the average is 0.0069444444444444.
Base conversion 20736768
Base | System | Value |
---|---|---|
2 | Binary | 1001111000110101100000000 |
3 | Ternary | 1110000112111110 |
4 | Quaternary | 1033012230000 |
5 | Quinary | 20302034033 |
6 | Senary | 2020243320 |
8 | Octal | 117065400 |
10 | Decimal | 20736768 |
12 | Duodecimal | 6b40540 |
16 | Hexadecimal | 13c6b00 |
20 | Vigesimal | 69c1i8 |
36 | Base36 | ccglc |
Cryptographic Hash Functions
md5 | d5d0c8b200ec23385938ab4e541a868a |
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sha1 | 9cfbcafceb9ab6ad5eb7ca0fd8dd6c3dfb9ac037 |
sha256 | 386c87ecf6a602004aba2f31ab4a417b82b8d07e1a6f52f51dbe7e36b754c171 |
sha512 | cc5745343d29ebdd94170eafb4c5c4fcc745216d097902ef87c39dc06377277e9c923efa0bdbd60698cf266ae0c9cb1de1f5abfc6cbb4d89306b3eb05211fd53 |
ripemd-160 | 27a509302734b4bb185b8b4e273792fcae945339 |
20736768 as geometric shapes
Circle
Radius = nDiameter | 41473536 |
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Circumference | 130292956.01599 |
Area | 1.3509274004689E+15 |
Sphere
Radius = nVolume | 3.7351824117823E+22 |
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Surface area | 5.4037096018757E+15 |
Circumference | 130292956.01599 |
Square
Length = nPerimeter | 82947072 |
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Area | 430013547085824 |
Diagonal | 29326218.545384 |
Cube
Length = nSurface area | 2580081282514944 |
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Volume | 8.9170911627758E+21 |
Space diagonal | 35917135.760768 |
Equilateral Triangle
Length = nPerimeter | 62210304 |
---|---|
Area | 1.8620132787389E+14 |
Altitude | 17958567.880384 |
Triangular Pyramid
Length = nSurface area | 1.8620132787389E+14 |
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Volume | 1.0508892716096E+21 |
Height | 9775406.1817948 |