55648 (number)
55,648 (fiftyfive thousand six hundred fortyeight) is an even fivedigits composite number following 55647 and preceding 55649. In scientific notation, it is written as 5.5648 × 10^{4}. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 26,496 positive integers (up to 55648) that are relatively prime to 55648.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 28
 Digital Root 1
Name
Short name  55 thousand 648 

Full name  fiftyfive thousand six hundred fortyeight 
Notation
Scientific notation  5.5648 × 10^{4} 

Engineering notation  55.648 × 10^{3} 
Prime Factorization of 55648
Prime Factorization 2^{5} × 37 × 47
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  7  Total number of prime factors 
rad(n)  Radical  3478  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 55,648 is 2^{5} × 37 × 47. Since it has a total of 7 prime factors, 55,648 is a composite number.
Divisors of 55648
24 divisors
τ(n)  Total Divisors  24  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  114912  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  59264  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  4788  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  235.89828316459  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  11.6223893066  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 55,648 can be divided by 24 positive divisors (out of which 20 are even, and 4 are odd). The sum of these divisors (counting 55,648) is 114,912, the average is 4,788.
Other Arithmetic Functions (n = 55648)
φ(n)  Euler Totient  26496  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  3312  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5648  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 26,496 positive integers (less than 55,648) that are coprime with 55,648. And there are approximately 5,648 prime numbers less than or equal to 55,648.
Divisibility of 55648
m  2  3  4  5  6  7  8  9 

n mod m  0  1  0  3  4  5  0  1 
The number 55,648 is divisible by 2, 4 and 8.
Classification of 55648
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
 Practical
Base conversion (55648)
Base  System  Value 

2  Binary  1101100101100000 
3  Ternary  2211100001 
4  Quaternary  31211200 
5  Quinary  3240043 
6  Senary  1105344 
8  Octal  154540 
10  Decimal  55648 
12  Duodecimal  28254 
16  Hexadecimal  d960 
20  Vigesimal  6j28 
36  Base36  16xs 
Basic calculations (n = 55648)
Multiplication
n×yn×2  111296 

n×3  166944 
n×4  222592 
n×5  278240 
Division
n÷yn÷2  27824.000 

n÷3  18549.333 
n÷4  13912.000 
n÷5  11129.600 
Exponentiation
n^{y}n^{2}  3096699904 

n^{3}  172325156257792 
n^{4}  9589550295433609216 
n^{5}  533639294840289485651968 
Nth Root
^{y}√n^{2}√n  235.89828316459 

^{3}√n  38.178294184485 
^{4}√n  15.358980537932 
^{5}√n  8.8938522838251 
55648 as geometric shapes
Circle
Radius = nDiameter  111296 

Circumference  349646.69597393 
Area  9728569668.7786 
Sphere
Radius = nVolume  7.2183392657092E+14 

Surface area  38914278675.114 
Circumference  349646.69597393 
Square
Length = nPerimeter  222592 

Area  3096699904 
Diagonal  78698.156318938 
Cube
Length = nSurface area  18580199424 

Volume  172325156257792 
Space diagonal  96385.163339593 
Equilateral Triangle
Length = nPerimeter  166944 

Area  1340910392.3804 
Altitude  48192.581669796 
Triangular Pyramid
Length = nSurface area  5363641569.5217 

Volume  20308714426486 
Height  45436.401735466 
Cryptographic Hash Functions
md5  ce2b8aedd1777f1977b0cc55b4dc8866 

sha1  6d57bc3cb1f2efe48232c07591879085639b6641 
sha256  f790635e394923cf47af697a9145a8c1c87545bce43f1105f2628548e102e853 
sha512  fad018e8ac0c8857f685db6dc6d680abad6748514576aaf1749c57f9f0d9aabfd764ae48275a950448494551742c2d6b8b1872562317aadab03516b92a52f62f 
ripemd160  e97bbabcf27de348918de8347497cb2943ba6a2b 