55649 (number)
55,649 (fiftyfive thousand six hundred fortynine) is an odd fivedigits composite number following 55648 and preceding 55650. In scientific notation, it is written as 5.5649 × 10^{4}. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 50,580 positive integers (up to 55649) that are relatively prime to 55649.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 29
 Digital Root 2
Name
Short name  55 thousand 649 

Full name  fiftyfive thousand six hundred fortynine 
Notation
Scientific notation  5.5649 × 10^{4} 

Engineering notation  55.649 × 10^{3} 
Prime Factorization of 55649
Prime Factorization 11 × 5059
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  55649  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 55,649 is 11 × 5059. Since it has a total of 2 prime factors, 55,649 is a composite number.
Divisors of 55649
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  60720  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  5071  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  15180  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  235.90040271267  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.6659420289855  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 55,649 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 55,649) is 60,720, the average is 15,180.
Other Arithmetic Functions (n = 55649)
φ(n)  Euler Totient  50580  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  25290  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 50,580 positive integers (less than 55,649) that are coprime with 55,649. And there are approximately 5,648 prime numbers less than or equal to 55,649.
Divisibility of 55649
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  4  5  6  1  2 
55,649 is not divisible by any number less than or equal to 9.
Classification of 55649
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (55649)
Base  System  Value 

2  Binary  1101100101100001 
3  Ternary  2211100002 
4  Quaternary  31211201 
5  Quinary  3240044 
6  Senary  1105345 
8  Octal  154541 
10  Decimal  55649 
12  Duodecimal  28255 
16  Hexadecimal  d961 
20  Vigesimal  6j29 
36  Base36  16xt 
Basic calculations (n = 55649)
Multiplication
n×yn×2  111298 

n×3  166947 
n×4  222596 
n×5  278245 
Division
n÷yn÷2  27824.500 

n÷3  18549.666 
n÷4  13912.250 
n÷5  11129.800 
Exponentiation
n^{y}n^{2}  3096811201 

n^{3}  172334446524449 
n^{4}  9590239614639062401 
n^{5}  533687244315049183553249 
Nth Root
^{y}√n^{2}√n  235.90040271267 

^{3}√n  38.178522872342 
^{4}√n  15.359049538063 
^{5}√n  8.8938842482743 
55649 as geometric shapes
Circle
Radius = nDiameter  111298 

Circumference  349652.97915924 
Area  9728919318.6162 
Sphere
Radius = nVolume  7.218728415489E+14 

Surface area  38915677274.465 
Circumference  349652.97915924 
Square
Length = nPerimeter  222596 

Area  3096811201 
Diagonal  78699.5705325 
Cube
Length = nSurface area  18580867206 

Volume  172334446524449 
Space diagonal  96386.8953904 
Equilateral Triangle
Length = nPerimeter  166947 

Area  1340958585.3951 
Altitude  48193.4476952 
Triangular Pyramid
Length = nSurface area  5363834341.5804 

Volume  20309809294911 
Height  45437.218232047 
Cryptographic Hash Functions
md5  b9fe446b37be4b61f11d8419b5859a33 

sha1  2adc09a48ab154e8379b8f700c5c4fa187c371a8 
sha256  b139f42aaa3ea2d4c69d38c0f0bf8bb548c8e4f34bac3eb695576d9ec6576f6a 
sha512  71632a2c3c8061015544938f157d4d605625fde2bcaa04dca4bbba255e25a6a95b210c5dcc24f396e102dd2eb914deb2fbce31a2f347b13b205016e09bf2b747 
ripemd160  e4527a5a2d418fc7d7877b4205c9c75062f77c93 