56987388 (number)
56987388 is an even 8-digits composite number following 56987387 and preceding 56987389. In scientific notation, it is written as 5.6987388 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 42 positive divisors. There are 18994824 positive integers (up to 56987388) that are relatively prime to 56987388.
Interesting facts
- 56987388 has 42 divisors, whose sum is 149531144
- The reverse of 56987388 is 88378965
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 54
- Digital Root 9
Name
Name | fifty-six million nine hundred eighty-seven thousand three hundred eighty-eight |
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Notation
Scientific notation | 5.6987388 × 10^7 |
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Engineering notation | 5.6987388 × 10^6 |
Prime Factorization of 56987388
Prime Factorization 2 × 2 × 3 × 3 × 9 × 3 × 3 × 19543
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1055322 | Product of the distinct prime numbers |
The prime factorization of 56987388 is 2 × 2 × 3 × 3 × 9 × 3 × 3 × 19543. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 56987388)
Multiplication
n×yn×2 | 113974776 |
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n×3 | 170962164 |
n×4 | 227949552 |
n×5 | 284936940 |
Division
n÷yn÷2 | 28493694 |
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n÷3 | 18995796 |
n÷3 | 14246847 |
n÷5 | 11397477.6 |
Exponentiation
nyn2 | 3247562391062544 |
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n3 | 1.8507009803369E+23 |
n4 | 1.0546661483844E+31 |
n5 | 6.0102669008447E+38 |
Nth Root
y√n2√n | 7548.9991389588 |
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3√n | 384.82172665017 |
4√n | 86.884976485919 |
5√n | 35.57588809314 |
Divisors of 56987388
42 divisors
τ | Total Divisors | 42 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -56987387 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.023809523809524 | 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 | 42 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 56987388 can be divided by 42 positive divisors. The sum of these divisors (counting 56987388) is 1, the average is 0.023809523809524.
Base conversion 56987388
Base | System | Value |
---|---|---|
2 | Binary | 11011001011000111011111100 |
3 | Ternary | 10222020021000000 |
4 | Quaternary | 3121120323330 |
5 | Quinary | 104042044023 |
6 | Senary | 5353234300 |
8 | Octal | 331307374 |
10 | Decimal | 56987388 |
12 | Duodecimal | 17102990 |
16 | Hexadecimal | 3658efc |
20 | Vigesimal | hg3898 |
36 | Base36 | xxfr0 |
Cryptographic Hash Functions
md5 | d6890a6a8ca46cd483aa1bd05f083bc2 |
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sha1 | fbbef557b6f2c07f64ea934bb7b0fe75b02abce5 |
sha256 | 6279520361fccf04dd26b89f820c1bfcc7ff0c0c69842bc366a5d86c1c54c448 |
sha512 | 39925c96138bf125d278fc4ae1b58385d76bef04eb93a4400f83f580b1a32eaad05f837b946921824ce4ec3688b707f80ecbd4195d810a03ca29257f66ebab39 |
ripemd-160 | 4fbbdc27275a193275f1a20309cae83d1218afcf |
56987388 as geometric shapes
Circle
Radius = nDiameter | 113974776 |
---|---|
Circumference | 358062318.97614 |
Area | 1.0202518149837E+16 |
Sphere
Radius = nVolume | 7.7521981384237E+23 |
---|---|
Surface area | 4.0810072599346E+16 |
Circumference | 358062318.97614 |
Square
Length = nPerimeter | 227949552 |
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Area | 3247562391062544 |
Diagonal | 80592336.993818 |
Cube
Length = nSurface area | 19485374346375264 |
---|---|
Volume | 1.8507009803369E+23 |
Space diagonal | 98705051.406641 |
Equilateral Triangle
Length = nPerimeter | 170962164 |
---|---|
Area | 1.4062357655175E+15 |
Altitude | 49352525.70332 |
Triangular Pyramid
Length = nSurface area | 1.4062357655175E+15 |
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Volume | 2.181072021908E+22 |
Height | 26864112.331273 |