108668 (number)
108,668 (one hundred eight thousand six hundred sixtyeight) is an even sixdigits composite number following 108667 and preceding 108669. In scientific notation, it is written as 1.08668 × 10^{5}. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 46,560 positive integers (up to 108668) that are relatively prime to 108668.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 29
 Digital Root 2
Name
Short name  108 thousand 668 

Full name  one hundred eight thousand six hundred sixtyeight 
Notation
Scientific notation  1.08668 × 10^{5} 

Engineering notation  108.668 × 10^{3} 
Prime Factorization of 108668
Prime Factorization 2^{2} × 7 × 3881
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  4  Total number of prime factors 
rad(n)  Radical  54334  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 108,668 is 2^{2} × 7 × 3881. Since it has a total of 4 prime factors, 108,668 is a composite number.
Divisors of 108668
12 divisors
τ(n)  Total Divisors  12  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  217392  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  108724  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  18116  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  329.64829743228  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.9984544049459  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 108,668 can be divided by 12 positive divisors (out of which 8 are even, and 4 are odd). The sum of these divisors (counting 108,668) is 217,392, the average is 18,116.
Other Arithmetic Functions (n = 108668)
φ(n)  Euler Totient  46560  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  11640  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 10311  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 46,560 positive integers (less than 108,668) that are coprime with 108,668. And there are approximately 10,311 prime numbers less than or equal to 108,668.
Divisibility of 108668
m  2  3  4  5  6  7  8  9 

n mod m  0  2  0  3  2  0  4  2 
The number 108,668 is divisible by 2, 4 and 7.
Classification of 108668
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
Base conversion (108668)
Base  System  Value 

2  Binary  11010100001111100 
3  Ternary  12112001202 
4  Quaternary  122201330 
5  Quinary  11434133 
6  Senary  2155032 
8  Octal  324174 
10  Decimal  108668 
12  Duodecimal  52a78 
16  Hexadecimal  1a87c 
20  Vigesimal  dbd8 
36  Base36  2buk 
Basic calculations (n = 108668)
Multiplication
n×yn×2  217336 

n×3  326004 
n×4  434672 
n×5  543340 
Division
n÷yn÷2  54334.000 

n÷3  36222.666 
n÷4  27167.000 
n÷5  21733.600 
Exponentiation
n^{y}n^{2}  11808734224 

n^{3}  1283231530653632 
n^{4}  139446203973068882176 
n^{5}  15153340093345449288301568 
Nth Root
^{y}√n^{2}√n  329.64829743228 

^{3}√n  47.720013518362 
^{4}√n  18.1562192494 
^{5}√n  10.167644069509 
108668 as geometric shapes
Circle
Radius = nDiameter  217336 

Circumference  682781.18096059 
Area  37098232686.313 
Sphere
Radius = nVolume  5.375187666075E+15 

Surface area  148392930745.25 
Circumference  682781.18096059 
Square
Length = nPerimeter  434672 

Area  11808734224 
Diagonal  153679.75939596 
Cube
Length = nSurface area  70852405344 

Volume  1283231530653632 
Space diagonal  188218.49715689 
Equilateral Triangle
Length = nPerimeter  326004 

Area  5113331912.2614 
Altitude  94109.248578447 
Triangular Pyramid
Length = nSurface area  20453327649.045 

Volume  1.5123028619293E+14 
Height  88727.050456254 
Cryptographic Hash Functions
md5  128c4e5468edba9fb15b643d4c71dca2 

sha1  cd432579af61221ddb77f864275e3261af214184 
sha256  f927de19abfa9b402e0a7ee05559e81aee7e1bbd93e22a955bd7ffca547da554 
sha512  9f1aad8993f66430bf265767f5c0581edd9a3402c2934137ad7bc0b406ca1efdf4e7fe694f4f7c82d195c5d1229ef8b4d977f9db81ba485f05e98774af2f5bf6 
ripemd160  d74ba732d0151c409ec749987c0e76c673d9e095 