105943 (number)
105,943 (one hundred five thousand nine hundred fortythree) is an odd sixdigits prime number following 105942 and preceding 105944. In scientific notation, it is written as 1.05943 × 10^{5}. The sum of its digits is 22. It has a total of 1 prime factor and 2 positive divisors. There are 105,942 positive integers (up to 105943) that are relatively prime to 105943.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 6
 Sum of Digits 22
 Digital Root 4
Name
Short name  105 thousand 943 

Full name  one hundred five thousand nine hundred fortythree 
Notation
Scientific notation  1.05943 × 10^{5} 

Engineering notation  105.943 × 10^{3} 
Prime Factorization of 105943
Prime Factorization 105943
Prime numberω(n)  Distinct Factors  1  Total number of distinct prime factors 

Ω(n)  Total Factors  1  Total number of prime factors 
rad(n)  Radical  105943  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  11.570656492613  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 105,943 is 105943. Since it has a total of 1 prime factor, 105,943 is a prime number.
Divisors of 105943
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  105944  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  52972  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  325.48886309673  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.9999811221022  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 105,943 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 105,943) is 105,944, the average is 52,972.
Other Arithmetic Functions (n = 105943)
φ(n)  Euler Totient  105942  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  105942  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 10076  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 105,942 positive integers (less than 105,943) that are coprime with 105,943. And there are approximately 10,076 prime numbers less than or equal to 105,943.
Divisibility of 105943
m  2  3  4  5  6  7  8  9 

n mod m  1  1  3  3  1  5  7  4 
105,943 is not divisible by any number less than or equal to 9.
Classification of 105943
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Prime Power
 Square Free
Base conversion (105943)
Base  System  Value 

2  Binary  11001110111010111 
3  Ternary  12101022211 
4  Quaternary  121313113 
5  Quinary  11342233 
6  Senary  2134251 
8  Octal  316727 
10  Decimal  105943 
12  Duodecimal  51387 
16  Hexadecimal  19dd7 
20  Vigesimal  d4h3 
36  Base36  29qv 
Basic calculations (n = 105943)
Multiplication
n×yn×2  211886 

n×3  317829 
n×4  423772 
n×5  529715 
Division
n÷yn÷2  52971.500 

n÷3  35314.333 
n÷4  26485.750 
n÷5  21188.600 
Exponentiation
n^{y}n^{2}  11223919249 

n^{3}  1189095676996807 
n^{4}  125976363308072724001 
n^{5}  13346313857947148598837943 
Nth Root
^{y}√n^{2}√n  325.48886309673 

^{3}√n  47.31775038627 
^{4}√n  18.041309905235 
^{5}√n  10.116131202487 
105943 as geometric shapes
Circle
Radius = nDiameter  211886 

Circumference  665659.50099853 
Area  35260982257.143 
Sphere
Radius = nVolume  4.9808723243581E+15 

Surface area  141043929028.57 
Circumference  665659.50099853 
Square
Length = nPerimeter  423772 

Area  11223919249 
Diagonal  149826.02743849 
Cube
Length = nSurface area  67343515494 

Volume  1189095676996807 
Space diagonal  183498.65870627 
Equilateral Triangle
Length = nPerimeter  317829 

Area  4860099599.8296 
Altitude  91749.329353135 
Triangular Pyramid
Length = nSurface area  19440398399.318 

Volume  1.4013626944734E+14 
Height  86502.097273226 
Cryptographic Hash Functions
md5  3d0a718a25acf9ee4ba35712a9fab896 

sha1  755f8113151835bfed037e61e8c7981130d05099 
sha256  d177580d8fc7075f8984a42228d5ca76fa3312a4bd6453b16357adae26a5e0df 
sha512  b67437c68d0f108d83b4537e14dc77e502cd74fb3030f937bea5765ac79a4a14414ef553465aea7e646a893051ea92c573a421ceaad0647d02d4b25647de3afb 
ripemd160  031c4d5304c0f033dd5085f623542d2d45f50062 