20489056 (number)
20489056 is an even 8-digits composite number following 20489055 and preceding 20489057. In scientific notation, it is written as 2.0489056 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 72 positive divisors. There are 8612352 positive integers (up to 20489056) that are relatively prime to 20489056.
Interesting facts
- 20489056 has 72 divisors, whose sum is 47832120
- The reverse of 20489056 is 65098402
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty million four hundred eighty-nine thousand fifty-six |
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Notation
Scientific notation | 2.0489056 × 10^7 |
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Engineering notation | 2.0489056 × 10^6 |
Prime Factorization of 20489056
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 7 × 179 × 73
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 182938 | Product of the distinct prime numbers |
The prime factorization of 20489056 is 2 × 2 × 2 × 2 × 2 × 7 × 7 × 179 × 73. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20489056)
Multiplication
n×yn×2 | 40978112 |
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n×3 | 61467168 |
n×4 | 81956224 |
n×5 | 102445280 |
Division
n÷yn÷2 | 10244528 |
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n÷3 | 6829685.3333333 |
n÷3 | 5122264 |
n÷5 | 4097811.2 |
Exponentiation
nyn2 | 419801415771136 |
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n3 | 8.6013347166141E+21 |
n4 | 1.7623322868345E+29 |
n5 | 3.610852491556E+36 |
Nth Root
y√n2√n | 4526.4838451054 |
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3√n | 273.63647245845 |
4√n | 67.279148665135 |
5√n | 28.993750001797 |
Divisors of 20489056
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 | -20489055 | 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 20489056 can be divided by 72 positive divisors. The sum of these divisors (counting 20489056) is 1, the average is 0.013888888888889.
Base conversion 20489056
Base | System | Value |
---|---|---|
2 | Binary | 1001110001010001101100000 |
3 | Ternary | 1102112221200221 |
4 | Quaternary | 1032022031200 |
5 | Quinary | 20221122211 |
6 | Senary | 2011052424 |
8 | Octal | 116121540 |
10 | Decimal | 20489056 |
12 | Duodecimal | 6a41114 |
16 | Hexadecimal | 138a360 |
20 | Vigesimal | 6812cg |
36 | Base36 | c75gg |
Cryptographic Hash Functions
md5 | 6f150c2bee90105dff7b07c6aff7d022 |
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sha1 | cd3c8baaa621c04710b26eb597aeb3e22594b4f3 |
sha256 | c0c617c7bf2f63aed5b3693a0b78222d8cc3357a8327cff009f93a50125b6f81 |
sha512 | 0df8cf94850baf7812c4a0c014b99a28d16222a73eee7e218e1ea54af1f6dd5e2140c8365a153e89c9e7401bc268d6c1e0c53fe18f06cf41729feefff11da39a |
ripemd-160 | a1e685737495882a4bc80617af47a685b3c984b3 |
20489056 as geometric shapes
Circle
Radius = nDiameter | 40978112 |
---|---|
Circumference | 128736535.61718 |
Area | 1.3188450437532E+15 |
Sphere
Radius = nVolume | 3.6029186609042E+22 |
---|---|
Surface area | 5.2753801750128E+15 |
Circumference | 128736535.61718 |
Square
Length = nPerimeter | 81956224 |
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Area | 419801415771136 |
Diagonal | 28975900.875422 |
Cube
Length = nSurface area | 2518808494626816 |
---|---|
Volume | 8.6013347166141E+21 |
Space diagonal | 35488085.991124 |
Equilateral Triangle
Length = nPerimeter | 61467168 |
---|---|
Area | 1.8177934530124E+14 |
Altitude | 17744042.995562 |
Triangular Pyramid
Length = nSurface area | 1.8177934530124E+14 |
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Volume | 1.0136770175622E+21 |
Height | 9658633.6251406 |