51508938 (number)
51508938 is an even 8-digits composite number following 51508937 and preceding 51508939. In scientific notation, it is written as 5.1508938 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 15506400 positive integers (up to 51508938) that are relatively prime to 51508938.
Interesting facts
- 51508938 has 48 divisors, whose sum is 113385888
- The reverse of 51508938 is 83980515
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | fifty-one million five hundred eight thousand nine hundred thirty-eight |
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Notation
Scientific notation | 5.1508938 × 10^7 |
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Engineering notation | 5.1508938 × 10^6 |
Prime Factorization of 51508938
Prime Factorization 2 × 3 × 71 × 71 × 13 × 131
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 725478 | Product of the distinct prime numbers |
The prime factorization of 51508938 is 2 × 3 × 71 × 71 × 13 × 131. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51508938)
Multiplication
n×yn×2 | 103017876 |
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n×3 | 154526814 |
n×4 | 206035752 |
n×5 | 257544690 |
Division
n÷yn÷2 | 25754469 |
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n÷3 | 17169646 |
n÷3 | 12877234.5 |
n÷5 | 10301787.6 |
Exponentiation
nyn2 | 2653170693887844 |
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n3 | 1.3666200477489E+23 |
n4 | 7.0393147309053E+30 |
n5 | 3.6258762603669E+38 |
Nth Root
y√n2√n | 7176.9727601545 |
---|---|
3√n | 372.07246536027 |
4√n | 84.717015765161 |
5√n | 34.863944308026 |
Divisors of 51508938
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 | -51508937 | 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 51508938 can be divided by 48 positive divisors. The sum of these divisors (counting 51508938) is 1, the average is 0.020833333333333.
Base conversion 51508938
Base | System | Value |
---|---|---|
2 | Binary | 11000100011111011011001010 |
3 | Ternary | 10120220220222110 |
4 | Quaternary | 3010133123022 |
5 | Quinary | 101141241223 |
6 | Senary | 5040003150 |
8 | Octal | 304373312 |
10 | Decimal | 51508938 |
12 | Duodecimal | 153004b6 |
16 | Hexadecimal | 311f6ca |
20 | Vigesimal | g1ic6i |
36 | Base36 | uo0ju |
Cryptographic Hash Functions
md5 | 997308828a29a7f302556703d6e1ccb1 |
---|---|
sha1 | 58777bd0e7b7fa740bdf6ea7276b477485fe0731 |
sha256 | 710c967309dbf0e8a962686c6b810101e4ddb7c9075317a34a7b3f37a8092ddd |
sha512 | 6301fbcf9413730a43ba5deb3a00abc7e8b5836370a229a9df0579bc18a4cbfafd06d87dc16d5d0c1d29150b13dca4f797dd4ac2b5c6daf92c229188fb28530d |
ripemd-160 | dea1167fa359f20e28d2e9d437780cc639ec239b |
51508938 as geometric shapes
Circle
Radius = nDiameter | 103017876 |
---|---|
Circumference | 323640202.43002 |
Area | 8.3351815606378E+15 |
Sphere
Radius = nVolume | 5.7244846696751E+23 |
---|---|
Surface area | 3.3340726242551E+16 |
Circumference | 323640202.43002 |
Square
Length = nPerimeter | 206035752 |
---|---|
Area | 2653170693887844 |
Diagonal | 72844638.703035 |
Cube
Length = nSurface area | 15919024163327064 |
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Volume | 1.3666200477489E+23 |
Space diagonal | 89216097.659915 |
Equilateral Triangle
Length = nPerimeter | 154526814 |
---|---|
Area | 1.1488566107416E+15 |
Altitude | 44608048.829958 |
Triangular Pyramid
Length = nSurface area | 1.1488566107416E+15 |
---|---|
Volume | 1.6105771717812E+22 |
Height | 24281546.234345 |