51988290 (number)
51988290 is an even 8-digits composite number following 51988289 and preceding 51988291. In scientific notation, it is written as 5.1988290 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 13406400 positive integers (up to 51988290) that are relatively prime to 51988290.
Interesting facts
- 51988290 has 64 divisors, whose sum is 128950272
- The reverse of 51988290 is 09288915
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | fifty-one million nine hundred eighty-eight thousand two hundred ninety |
---|
Notation
Scientific notation | 5.1988290 × 10^7 |
---|---|
Engineering notation | 5.1988290 × 10^6 |
Prime Factorization of 51988290
Prime Factorization 2 × 3 × 5 × 191 × 43 × 211
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 51988290 | Product of the distinct prime numbers |
The prime factorization of 51988290 is 2 × 3 × 5 × 191 × 43 × 211. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51988290)
Multiplication
n×yn×2 | 103976580 |
---|---|
n×3 | 155964870 |
n×4 | 207953160 |
n×5 | 259941450 |
Division
n÷yn÷2 | 25994145 |
---|---|
n÷3 | 17329430 |
n÷3 | 12997072.5 |
n÷5 | 10397658 |
Exponentiation
nyn2 | 2702782297124100 |
---|---|
n3 | 1.4051302986975E+23 |
n4 | 7.3050321456474E+30 |
n5 | 3.7977612964724E+38 |
Nth Root
y√n2√n | 7210.2905627998 |
---|---|
3√n | 373.2230958183 |
4√n | 84.913429814134 |
5√n | 34.928594199076 |
Divisors of 51988290
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -51988289 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 51988290 can be divided by 64 positive divisors. The sum of these divisors (counting 51988290) is 1, the average is 0.015625.
Base conversion 51988290
Base | System | Value |
---|---|---|
2 | Binary | 11000110010100011101000010 |
3 | Ternary | 10121211021112020 |
4 | Quaternary | 3012110131002 |
5 | Quinary | 101302111130 |
6 | Senary | 5054142310 |
8 | Octal | 306243502 |
10 | Decimal | 51988290 |
12 | Duodecimal | 154b1996 |
16 | Hexadecimal | 3194742 |
20 | Vigesimal | g4iaea |
36 | Base36 | uyaf6 |
Cryptographic Hash Functions
md5 | e040ca5ceaf1022060eacc0f5b35ab0c |
---|---|
sha1 | 9c021a4756b516e77f043afae458656c9d0f2b79 |
sha256 | 10f9a18395b8367f50ada7aa508bdd8bde14f2a12adcaff8ec27efdfe9576bf7 |
sha512 | db1a34c1ad8ec63b2fa231fdd57cf45fafa171ce6e5c51f5ef51e76a5785d298e264ca193d218e41f3fe357486931808826dbbd318a6650967bdbc444c57e85a |
ripemd-160 | 1e69a995c48bea46a663b7d58742dd6f35e870af |
51988290 as geometric shapes
Circle
Radius = nDiameter | 103976580 |
---|---|
Circumference | 326652059.87339 |
Area | 8.4910410088976E+15 |
Sphere
Radius = nVolume | 5.8857960316328E+23 |
---|---|
Surface area | 3.396416403559E+16 |
Circumference | 326652059.87339 |
Square
Length = nPerimeter | 207953160 |
---|---|
Area | 2702782297124100 |
Diagonal | 73522544.802586 |
Cube
Length = nSurface area | 16216693782744600 |
---|---|
Volume | 1.4051302986975E+23 |
Space diagonal | 90046359.678625 |
Equilateral Triangle
Length = nPerimeter | 155964870 |
---|---|
Area | 1.1703390651042E+15 |
Altitude | 45023179.839312 |
Triangular Pyramid
Length = nSurface area | 1.1703390651042E+15 |
---|---|
Volume | 1.6559619377662E+22 |
Height | 24507514.934195 |