20384028 (number)
20384028 is an even 8-digits composite number following 20384027 and preceding 20384029. In scientific notation, it is written as 2.0384028 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 5712768 positive integers (up to 20384028) that are relatively prime to 20384028.
Interesting facts
- 20384028 has 72 divisors, whose sum is 59349472
- The reverse of 20384028 is 82048302
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million three hundred eighty-four thousand twenty-eight |
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Notation
Scientific notation | 2.0384028 × 10^7 |
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Engineering notation | 2.0384028 × 10^6 |
Prime Factorization of 20384028
Prime Factorization 2 × 2 × 7 × 177 × 3 × 3 × 457
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3397338 | Product of the distinct prime numbers |
The prime factorization of 20384028 is 2 × 2 × 7 × 177 × 3 × 3 × 457. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20384028)
Multiplication
n×yn×2 | 40768056 |
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n×3 | 61152084 |
n×4 | 81536112 |
n×5 | 101920140 |
Division
n÷yn÷2 | 10192014 |
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n÷3 | 6794676 |
n÷3 | 5096007 |
n÷5 | 4076805.6 |
Exponentiation
nyn2 | 415508597504784 |
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n3 | 8.4697388857782E+21 |
n4 | 1.7264739460039E+29 |
n5 | 3.5192493256615E+36 |
Nth Root
y√n2√n | 4514.8674399145 |
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3√n | 273.16811285418 |
4√n | 67.192763300184 |
5√n | 28.963964161976 |
Divisors of 20384028
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20384027 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20384028 can be divided by 72 positive divisors. The sum of these divisors (counting 20384028) is 1, the average is 0.013888888888889.
Base conversion 20384028
Base | System | Value |
---|---|---|
2 | Binary | 1001101110000100100011100 |
3 | Ternary | 1102100121122000 |
4 | Quaternary | 1031300210130 |
5 | Quinary | 20204242103 |
6 | Senary | 2004522300 |
8 | Octal | 115604434 |
10 | Decimal | 20384028 |
12 | Duodecimal | 69b0390 |
16 | Hexadecimal | 137091c |
20 | Vigesimal | 678018 |
36 | Base36 | c4wf0 |
Cryptographic Hash Functions
md5 | 76fac969f6b258e548a12a03319be603 |
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sha1 | d08db5ed422efd6c41bc9c9dd23a06aac99d60c1 |
sha256 | a283ed13513688f67e7320e3c91df59d9dcd76b035f442a68b60f50254f93442 |
sha512 | 1038a6bfde66d646b2a18346775a9f9c2e34579199944824f6624a0c1769fb648d9d9586b265bece19d1e65d1882fc5d18258cefa61a479deee72bb052524da7 |
ripemd-160 | ad8ff54008edb13ba7e9abc96e17ae9a19890b57 |
20384028 as geometric shapes
Circle
Radius = nDiameter | 40768056 |
---|---|
Circumference | 128076625.23074 |
Area | 1.3053587574244E+15 |
Sphere
Radius = nVolume | 3.5477959281846E+22 |
---|---|
Surface area | 5.2214350296977E+15 |
Circumference | 128076625.23074 |
Square
Length = nPerimeter | 81536112 |
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Area | 415508597504784 |
Diagonal | 28827368.853393 |
Cube
Length = nSurface area | 2493051585028704 |
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Volume | 8.4697388857782E+21 |
Space diagonal | 35306172.158907 |
Equilateral Triangle
Length = nPerimeter | 61152084 |
---|---|
Area | 1.7992050046499E+14 |
Altitude | 17653086.079453 |
Triangular Pyramid
Length = nSurface area | 1.7992050046499E+14 |
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Volume | 9.9816830016887E+20 |
Height | 9609122.951131 |