20117748 (number)
20117748 is an even 8-digits composite number following 20117747 and preceding 20117749. In scientific notation, it is written as 2.0117748 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5703264 positive integers (up to 20117748) that are relatively prime to 20117748.
Interesting facts
- 20117748 has 48 divisors, whose sum is 54064640
- The reverse of 20117748 is 84771102
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million one hundred seventeen thousand seven hundred forty-eight |
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Notation
Scientific notation | 2.0117748 × 10^7 |
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Engineering notation | 2.0117748 × 10^6 |
Prime Factorization of 20117748
Prime Factorization 2 × 2 × 3 × 7 × 139 × 1723
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10058874 | Product of the distinct prime numbers |
The prime factorization of 20117748 is 2 × 2 × 3 × 7 × 139 × 1723. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20117748)
Multiplication
n×yn×2 | 40235496 |
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n×3 | 60353244 |
n×4 | 80470992 |
n×5 | 100588740 |
Division
n÷yn÷2 | 10058874 |
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n÷3 | 6705916 |
n÷3 | 5029437 |
n÷5 | 4023549.6 |
Exponentiation
nyn2 | 404723784591504 |
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n3 | 8.1421311080182E+21 |
n4 | 1.6380134181407E+29 |
n5 | 3.2953141166773E+36 |
Nth Root
y√n2√n | 4485.2812620838 |
---|---|
3√n | 271.9734150776 |
4√n | 66.972242474654 |
5√n | 28.887893395539 |
Divisors of 20117748
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20117747 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20117748 can be divided by 48 positive divisors. The sum of these divisors (counting 20117748) is 1, the average is 0.020833333333333.
Base conversion 20117748
Base | System | Value |
---|---|---|
2 | Binary | 1001100101111100011110100 |
3 | Ternary | 1101212002100210 |
4 | Quaternary | 1030233203310 |
5 | Quinary | 20122231443 |
6 | Senary | 1555105420 |
8 | Octal | 114574364 |
10 | Decimal | 20117748 |
12 | Duodecimal | 68a2270 |
16 | Hexadecimal | 132f8f4 |
20 | Vigesimal | 65ee78 |
36 | Base36 | bz6yc |
Cryptographic Hash Functions
md5 | 707ffd6c8c3d4a8587a027cfa011e6b5 |
---|---|
sha1 | 95782cb9d565a485f89b1c4e1c510e3a9b26e057 |
sha256 | 54161b9b84ac26cbeec352ea1ce11c8ad0b845c63ea2cd167a593ccf90a6a5f5 |
sha512 | 808f7e2ef44756afa23c44312a723fbc9b920f41b93fceaaa45c1165f8eeee5c6559496304bd793f26f09a70e045abde2bff9b980e02e00595d3bf67b9084128 |
ripemd-160 | 83ee570033274490d728ad7bd7d553744686218b |
20117748 as geometric shapes
Circle
Radius = nDiameter | 40235496 |
---|---|
Circumference | 126403538.64714 |
Area | 1.2714772684057E+15 |
Sphere
Radius = nVolume | 3.4105679031353E+22 |
---|---|
Surface area | 5.0859090736229E+15 |
Circumference | 126403538.64714 |
Square
Length = nPerimeter | 80470992 |
---|---|
Area | 404723784591504 |
Diagonal | 28450792.066004 |
Cube
Length = nSurface area | 2428342707549024 |
---|---|
Volume | 8.1421311080182E+21 |
Space diagonal | 34844961.669867 |
Equilateral Triangle
Length = nPerimeter | 60353244 |
---|---|
Area | 1.7525053948601E+14 |
Altitude | 17422480.834934 |
Triangular Pyramid
Length = nSurface area | 1.7525053948601E+14 |
---|---|
Volume | 9.5955935329826E+20 |
Height | 9483597.3553347 |