54681 (number)
54,681 (fiftyfour thousand six hundred eightyone) is an odd fivedigits composite number following 54680 and preceding 54682. In scientific notation, it is written as 5.4681 × 10^{4}. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 33,120 positive integers (up to 54681) that are relatively prime to 54681.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 24
 Digital Root 6
Name
Short name  54 thousand 681 

Full name  fiftyfour thousand six hundred eightyone 
Notation
Scientific notation  5.4681 × 10^{4} 

Engineering notation  54.681 × 10^{3} 
Prime Factorization of 54681
Prime Factorization 3 × 11 × 1657
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  54681  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 54,681 is 3 × 11 × 1657. Since it has a total of 3 prime factors, 54,681 is a composite number.
Divisors of 54681
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  79584  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  24903  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  9948  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  233.83968867581  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.4966827503016  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 54,681 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 54,681) is 79,584, the average is 9,948.
Other Arithmetic Functions (n = 54681)
φ(n)  Euler Totient  33120  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  8280  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5560  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 33,120 positive integers (less than 54,681) that are coprime with 54,681. And there are approximately 5,560 prime numbers less than or equal to 54,681.
Divisibility of 54681
m  2  3  4  5  6  7  8  9 

n mod m  1  0  1  1  3  4  1  6 
The number 54,681 is divisible by 3.
Classification of 54681
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (54681)
Base  System  Value 

2  Binary  1101010110011001 
3  Ternary  2210000020 
4  Quaternary  31112121 
5  Quinary  3222211 
6  Senary  1101053 
8  Octal  152631 
10  Decimal  54681 
12  Duodecimal  27789 
16  Hexadecimal  d599 
20  Vigesimal  6ge1 
36  Base36  166x 
Basic calculations (n = 54681)
Multiplication
n×yn×2  109362 

n×3  164043 
n×4  218724 
n×5  273405 
Division
n÷yn÷2  27340.500 

n÷3  18227.000 
n÷4  13670.250 
n÷5  10936.200 
Exponentiation
n^{y}n^{2}  2990011761 

n^{3}  163496833103241 
n^{4}  8940170330918321121 
n^{5}  488857453864944717217401 
Nth Root
^{y}√n^{2}√n  233.83968867581 

^{3}√n  37.955858254323 
^{4}√n  15.291817703459 
^{5}√n  8.8627253223585 
54681 as geometric shapes
Circle
Radius = nDiameter  109362 

Circumference  343570.85578189 
Area  9393398982.5047 
Sphere
Radius = nVolume  6.8485393301645E+14 

Surface area  37573595930.019 
Circumference  343570.85578189 
Square
Length = nPerimeter  218724 

Area  2990011761 
Diagonal  77330.611804123 
Cube
Length = nSurface area  17940070566 

Volume  163496833103241 
Space diagonal  94710.270208674 
Equilateral Triangle
Length = nPerimeter  164043 

Area  1294713071.3201 
Altitude  47355.135104337 
Triangular Pyramid
Length = nSurface area  5178852285.2805 

Volume  19268286564971 
Height  44646.849541709 
Cryptographic Hash Functions
md5  7a0374f82206acfcdb3329c3efe1f034 

sha1  f31eafe446e2727aced8f0bd01bbf2dbda65d1af 
sha256  cec302acfeb2d881a098f529a1c2efe625c46e9b7a5eb7856c1eb31f7c4f19e8 
sha512  7bc24d8fe83c26cb946ede75a2eee02465fe39d6eaba4ada9eec9650e72d69328de6b69baab4e5550c956e81354c28deb7336f14f9e7d60cd1338dce56d425df 
ripemd160  a9020b902e44564541fd483e392aeb91e6b36b44 