57887 (number)
57,887 (fiftyseven thousand eight hundred eightyseven) is an odd fivedigits composite number following 57886 and preceding 57888. In scientific notation, it is written as 5.7887 × 10^{4}. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 57,240 positive integers (up to 57887) that are relatively prime to 57887.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 35
 Digital Root 8
Name
Short name  57 thousand 887 

Full name  fiftyseven thousand eight hundred eightyseven 
Notation
Scientific notation  5.7887 × 10^{4} 

Engineering notation  57.887 × 10^{3} 
Prime Factorization of 57887
Prime Factorization 107 × 541
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  2  Total number of prime factors 
rad(n)  Radical  57887  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  1  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 57,887 is 107 × 541. Since it has a total of 2 prime factors, 57,887 is a composite number.
Divisors of 57887
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  58536  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  649  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  14634  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  240.59717371574  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.9556512231789  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 57,887 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 57,887) is 58,536, the average is 14,634.
Other Arithmetic Functions (n = 57887)
φ(n)  Euler Totient  57240  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  28620  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5852  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 57,240 positive integers (less than 57,887) that are coprime with 57,887. And there are approximately 5,852 prime numbers less than or equal to 57,887.
Divisibility of 57887
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  2  5  4  7  8 
57,887 is not divisible by any number less than or equal to 9.
Classification of 57887
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (57887)
Base  System  Value 

2  Binary  1110001000011111 
3  Ternary  2221101222 
4  Quaternary  32020133 
5  Quinary  3323022 
6  Senary  1123555 
8  Octal  161037 
10  Decimal  57887 
12  Duodecimal  295bb 
16  Hexadecimal  e21f 
20  Vigesimal  74e7 
36  Base36  18nz 
Basic calculations (n = 57887)
Multiplication
n×yn×2  115774 

n×3  173661 
n×4  231548 
n×5  289435 
Division
n÷yn÷2  28943.500 

n÷3  19295.666 
n÷4  14471.750 
n÷5  11577.400 
Exponentiation
n^{y}n^{2}  3350904769 

n^{3}  193973824363103 
n^{4}  11228562770906943361 
n^{5}  649987813119490230338207 
Nth Root
^{y}√n^{2}√n  240.59717371574 

^{3}√n  38.683611611292 
^{4}√n  15.511195109202 
^{5}√n  8.9642964150057 
57887 as geometric shapes
Circle
Radius = nDiameter  115774 

Circumference  363714.7478767 
Area  10527177805.169 
Sphere
Radius = nVolume  8.1251565547712E+14 

Surface area  42108711220.678 
Circumference  363714.7478767 
Square
Length = nPerimeter  231548 

Area  3350904769 
Diagonal  81864.580485091 
Cube
Length = nSurface area  20105428614 

Volume  193973824363103 
Space diagonal  100263.22509774 
Equilateral Triangle
Length = nPerimeter  173661 

Area  1450984327.8082 
Altitude  50131.61254887 
Triangular Pyramid
Length = nSurface area  5803937311.2329 

Volume  22860034429973 
Height  47264.537580163 
Cryptographic Hash Functions
md5  5a90c7cf26f2109e4db8466c251911be 

sha1  ddc9e41c5fc95c116ee66483e4e659a4c047d513 
sha256  216fa56c36873f72110aa3842ffaf5dbd4be10ad0fb37fcbdbeb367a90fa3c2c 
sha512  88f4195db31acfc4405b4ab6397c85324e602eb29081d40599ec7db4c9d514bc0d5d667f5fc1669ccf2c29fb6d2fa89ae5b7a3532bd93aad5778ea5f38b9846c 
ripemd160  a75f93ee9d78369744590b467d8024f447e8919e 