55427 (number)
55,427 (fiftyfive thousand four hundred twentyseven) is an odd fivedigits composite number following 55426 and preceding 55428. In scientific notation, it is written as 5.5427 × 10^{4}. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 54,096 positive integers (up to 55427) that are relatively prime to 55427.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 23
 Digital Root 5
Name
Short name  55 thousand 427 

Full name  fiftyfive thousand four hundred twentyseven 
Notation
Scientific notation  5.5427 × 10^{4} 

Engineering notation  55.427 × 10^{3} 
Prime Factorization of 55427
Prime Factorization 43 × 1289
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  55427  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 55,427 is 43 × 1289. Since it has a total of 2 prime factors, 55,427 is a composite number.
Divisors of 55427
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  56760  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1333  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  14190  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  235.42939493615  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.9060606060606  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 55,427 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 55,427) is 56,760, the average is 14,190.
Other Arithmetic Functions (n = 55427)
φ(n)  Euler Totient  54096  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  3864  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5628  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 54,096 positive integers (less than 55,427) that are coprime with 55,427. And there are approximately 5,628 prime numbers less than or equal to 55,427.
Divisibility of 55427
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  2  5  1  3  5 
55,427 is not divisible by any number less than or equal to 9.
Classification of 55427
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (55427)
Base  System  Value 

2  Binary  1101100010000011 
3  Ternary  2211000212 
4  Quaternary  31202003 
5  Quinary  3233202 
6  Senary  1104335 
8  Octal  154203 
10  Decimal  55427 
12  Duodecimal  280ab 
16  Hexadecimal  d883 
20  Vigesimal  6ib7 
36  Base36  16rn 
Basic calculations (n = 55427)
Multiplication
n×yn×2  110854 

n×3  166281 
n×4  221708 
n×5  277135 
Division
n÷yn÷2  27713.500 

n÷3  18475.666 
n÷4  13856.750 
n÷5  11085.400 
Exponentiation
n^{y}n^{2}  3072152329 

n^{3}  170280187139483 
n^{4}  9438119932580124241 
n^{5}  523126673503118546305907 
Nth Root
^{y}√n^{2}√n  235.42939493615 

^{3}√n  38.127686812348 
^{4}√n  15.343708643485 
^{5}√n  8.8867768410802 
55427 as geometric shapes
Circle
Radius = nDiameter  110854 

Circumference  348258.11202104 
Area  9651451187.4952 
Sphere
Radius = nVolume  7.1326797995906E+14 

Surface area  38605804749.981 
Circumference  348258.11202104 
Square
Length = nPerimeter  221708 

Area  3072152329 
Diagonal  78385.615121654 
Cube
Length = nSurface area  18432913974 

Volume  170280187139483 
Space diagonal  96002.38011112 
Equilateral Triangle
Length = nPerimeter  166281 

Area  1330280980.6048 
Altitude  48001.19005556 
Triangular Pyramid
Length = nSurface area  5321123922.4191 

Volume  20067712504674 
Height  45255.955991081 
Cryptographic Hash Functions
md5  96715a784544526b7b5768ad6dc87242 

sha1  15260e72fcac76d018c077b8092031f02c6cc2ca 
sha256  1e0116dffe0f3db81ae3daab8d726ea3cd7279e84066477181ab718c19b32983 
sha512  ff58447ae3df1d6169a0b15742446afc9706ecf90806b6b65656c1406638dbc1533aee1c623f307b3c01d99ed2bcf404259acceaea39b4ed81e92bafa7cfb2c1 
ripemd160  987744b8bad65cfebc9f812f9e99a0cb9bb480bc 