54805 (number)
54,805 (fiftyfour thousand eight hundred five) is an odd fivedigits composite number following 54804 and preceding 54806. In scientific notation, it is written as 5.4805 × 10^{4}. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 43,008 positive integers (up to 54805) that are relatively prime to 54805.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 22
 Digital Root 4
Name
Short name  54 thousand 805 

Full name  fiftyfour thousand eight hundred five 
Notation
Scientific notation  5.4805 × 10^{4} 

Engineering notation  54.805 × 10^{3} 
Prime Factorization of 54805
Prime Factorization 5 × 97 × 113
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  54805  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 54,805 is 5 × 97 × 113. Since it has a total of 3 prime factors, 54,805 is a composite number.
Divisors of 54805
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  67032  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  12227  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  8379  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  234.10467744152  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  6.5407566535386  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 54,805 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 54,805) is 67,032, the average is 8,379.
Other Arithmetic Functions (n = 54805)
φ(n)  Euler Totient  43008  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  672  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5571  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  32  The number of ways n can be represented as the sum of 2 squares 
There are 43,008 positive integers (less than 54,805) that are coprime with 54,805. And there are approximately 5,571 prime numbers less than or equal to 54,805.
Divisibility of 54805
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  0  1  2  5  4 
The number 54,805 is divisible by 5.
Classification of 54805
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (54805)
Base  System  Value 

2  Binary  1101011000010101 
3  Ternary  2210011211 
4  Quaternary  31120111 
5  Quinary  3223210 
6  Senary  1101421 
8  Octal  153025 
10  Decimal  54805 
12  Duodecimal  27871 
16  Hexadecimal  d615 
20  Vigesimal  6h05 
36  Base36  16ad 
Basic calculations (n = 54805)
Multiplication
n×yn×2  109610 

n×3  164415 
n×4  219220 
n×5  274025 
Division
n÷yn÷2  27402.500 

n÷3  18268.333 
n÷4  13701.250 
n÷5  10961.000 
Exponentiation
n^{y}n^{2}  3003588025 

n^{3}  164611641710125 
n^{4}  9021541023923400625 
n^{5}  494425555816121971253125 
Nth Root
^{y}√n^{2}√n  234.10467744152 

^{3}√n  37.9845274035 
^{4}√n  15.300479647433 
^{5}√n  8.8667412782997 
54805 as geometric shapes
Circle
Radius = nDiameter  109610 

Circumference  344349.97075998 
Area  9436050073.7503 
Sphere
Radius = nVolume  6.8952363238918E+14 

Surface area  37744200295.001 
Circumference  344349.97075998 
Square
Length = nPerimeter  219220 

Area  3003588025 
Diagonal  77505.974285857 
Cube
Length = nSurface area  18021528150 

Volume  164611641710125 
Space diagonal  94925.044508812 
Equilateral Triangle
Length = nPerimeter  164415 

Area  1300591766.0764 
Altitude  47462.522254406 
Triangular Pyramid
Length = nSurface area  5202367064.3055 

Volume  19399668019247 
Height  44748.095117744 
Cryptographic Hash Functions
md5  314fe92890bc529f2631bd7bd9ba6d17 

sha1  c79d73e8df23ae5c923b7a9efb14f6a9aee2c984 
sha256  2c17821c86cba223fe8cee38ce321bb443ccc3d41d8a4511e4a5d3364c83a2c0 
sha512  280fb030729ac65eb47d4509eb954b492ad130952bcd25a5e3cd28bf818793df3bbeebf82ab1807406042d146bd565e4ac7bf5699f4607ed97f572e08ce8d1e8 
ripemd160  3131bf3da285e4e23e3cc9908603bf728d2d4a84 