56538 (number)
56,538 (fiftysix thousand five hundred thirtyeight) is an even fivedigits composite number following 56537 and preceding 56539. In scientific notation, it is written as 5.6538 × 10^{4}. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 18,792 positive integers (up to 56538) that are relatively prime to 56538.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 27
 Digital Root 9
Name
Short name  56 thousand 538 

Full name  fiftysix thousand five hundred thirtyeight 
Notation
Scientific notation  5.6538 × 10^{4} 

Engineering notation  56.538 × 10^{3} 
Prime Factorization of 56538
Prime Factorization 2 × 3^{4} × 349
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  6  Total number of prime factors 
rad(n)  Radical  2094  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  0  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 56,538 is 2 × 3^{4} × 349. Since it has a total of 6 prime factors, 56,538 is a composite number.
Divisors of 56538
20 divisors
τ(n)  Total Divisors  20  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  127050  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  70512  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  6352.5  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  237.77720664521  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  8.9001180637544  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 56,538 can be divided by 20 positive divisors (out of which 10 are even, and 10 are odd). The sum of these divisors (counting 56,538) is 127,050, the average is 635,2.5.
Other Arithmetic Functions (n = 56538)
φ(n)  Euler Totient  18792  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  3132  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5729  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 18,792 positive integers (less than 56,538) that are coprime with 56,538. And there are approximately 5,729 prime numbers less than or equal to 56,538.
Divisibility of 56538
m  2  3  4  5  6  7  8  9 

n mod m  0  0  2  3  0  6  2  0 
The number 56,538 is divisible by 2, 3, 6 and 9.
Classification of 56538
By Arithmetic functions
 Abundant
Expressible via specific sums
 Polite
 Practical
Base conversion (56538)
Base  System  Value 

2  Binary  1101110011011010 
3  Ternary  2212120000 
4  Quaternary  31303122 
5  Quinary  3302123 
6  Senary  1113430 
8  Octal  156332 
10  Decimal  56538 
12  Duodecimal  28876 
16  Hexadecimal  dcda 
20  Vigesimal  716i 
36  Base36  17mi 
Basic calculations (n = 56538)
Multiplication
n×yn×2  113076 

n×3  169614 
n×4  226152 
n×5  282690 
Division
n÷yn÷2  28269.000 

n÷3  18846.000 
n÷4  14134.500 
n÷5  11307.600 
Exponentiation
n^{y}n^{2}  3196545444 

n^{3}  180726286312872 
n^{4}  10217902775557157136 
n^{5}  577699787124450550155168 
Nth Root
^{y}√n^{2}√n  237.77720664521 

^{3}√n  38.380752072375 
^{4}√n  15.420026155789 
^{5}√n  8.9221205796899 
56538 as geometric shapes
Circle
Radius = nDiameter  113076 

Circumference  355238.73089732 
Area  10042243683.736 
Sphere
Radius = nVolume  7.5702449785478E+14 

Surface area  40168974734.945 
Circumference  355238.73089732 
Square
Length = nPerimeter  226152 

Area  3196545444 
Diagonal  79956.80638945 
Cube
Length = nSurface area  19179272664 

Volume  180726286312872 
Space diagonal  97926.688558329 
Equilateral Triangle
Length = nPerimeter  169614 

Area  1384144779.4277 
Altitude  48963.344279165 
Triangular Pyramid
Length = nSurface area  5536579117.7108 

Volume  21298797098416 
Height  46163.083692492 
Cryptographic Hash Functions
md5  28078cfb8d67e03a07dbaef6103deae0 

sha1  069207823d7ac3438e008a6e89b49cdc10e6fe18 
sha256  54c6ce7a3146941339057c92ac28870c658e08c2990e54cf7549aba6177cb7bb 
sha512  30d0f2576887fa91c24079f438ff67d5aee9e14ce871cc1219dbd0ef323cdd4bda248d63c29baaab174b7529dbbed30e09a822c0ea0e54fe78e65a4b853f1452 
ripemd160  3b0984b7815281fd18784729c8afc7d218cecabc 