20492736 (number)
20492736 is an even 8-digits composite number following 20492735 and preceding 20492737. In scientific notation, it is written as 2.0492736 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 112 positive divisors. There are 5990400 positive integers (up to 20492736) that are relatively prime to 20492736.
Interesting facts
- 20492736 has 112 divisors, whose sum is 61252608
- The reverse of 20492736 is 63729402
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty million four hundred ninety-two thousand seven hundred thirty-six |
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Notation
Scientific notation | 2.0492736 × 10^7 |
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Engineering notation | 2.0492736 × 10^6 |
Prime Factorization of 20492736
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 313
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 640398 | Product of the distinct prime numbers |
The prime factorization of 20492736 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 313. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20492736)
Multiplication
n×yn×2 | 40985472 |
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n×3 | 61478208 |
n×4 | 81970944 |
n×5 | 102463680 |
Division
n÷yn÷2 | 10246368 |
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n÷3 | 6830912 |
n÷3 | 5123184 |
n÷5 | 4098547.2 |
Exponentiation
nyn2 | 419952228765696 |
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n3 | 8.605970156707E+21 |
n4 | 1.7635987444528E+29 |
n5 | 3.6140963480002E+36 |
Nth Root
y√n2√n | 4526.8903233898 |
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3√n | 273.65285391818 |
4√n | 67.282169431357 |
5√n | 28.994791429332 |
Divisors of 20492736
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20492735 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20492736 can be divided by 112 positive divisors. The sum of these divisors (counting 20492736) is 1, the average is 0.0089285714285714.
Base conversion 20492736
Base | System | Value |
---|---|---|
2 | Binary | 1001110001011000111000000 |
3 | Ternary | 1102120010202020 |
4 | Quaternary | 1032023013000 |
5 | Quinary | 20221231421 |
6 | Senary | 2011121440 |
8 | Octal | 116130700 |
10 | Decimal | 20492736 |
12 | Duodecimal | 6a43280 |
16 | Hexadecimal | 138b1c0 |
20 | Vigesimal | 681bgg |
36 | Base36 | c78ao |
Cryptographic Hash Functions
md5 | 9a31ddc99c61d1ab3d94cb46b273a8c0 |
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sha1 | a72a632686ac15f0d3fbfd015f39a8a0956cc627 |
sha256 | 6e69afd4ca052376a68162f47832dc8280475009646515cd054ebb06cef6ec50 |
sha512 | 3cf169f8d256d8d3f257a70a59cea5c22453b0de73b8d1e5539bfb5521460d5924f5ce74ad91da46526d07d901ded3fb0eed73cf1b0d18411072ff5879ac0c16 |
ripemd-160 | 2984f324005ed374a6e49bf9da39b557c3caa768 |
20492736 as geometric shapes
Circle
Radius = nDiameter | 40985472 |
---|---|
Circumference | 128759657.73911 |
Area | 1.319318836749E+15 |
Sphere
Radius = nVolume | 3.6048603495098E+22 |
---|---|
Surface area | 5.2772753469959E+15 |
Circumference | 128759657.73911 |
Square
Length = nPerimeter | 81970944 |
---|---|
Area | 419952228765696 |
Diagonal | 28981105.181331 |
Cube
Length = nSurface area | 2519713372594176 |
---|---|
Volume | 8.605970156707E+21 |
Space diagonal | 35494459.938096 |
Equilateral Triangle
Length = nPerimeter | 61478208 |
---|---|
Area | 1.8184464924349E+14 |
Altitude | 17747229.969048 |
Triangular Pyramid
Length = nSurface area | 1.8184464924349E+14 |
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Volume | 1.0142233094161E+21 |
Height | 9660368.3937771 |