131171 (number)
131,171 (one hundred thirtyone thousand one hundred seventyone) is an odd sixdigits prime number following 131170 and preceding 131172. In scientific notation, it is written as 1.31171 × 10^{5}. The sum of its digits is 14. It has a total of 1 prime factor and 2 positive divisors. There are 131,170 positive integers (up to 131171) that are relatively prime to 131171.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 6
 Sum of Digits 14
 Digital Root 5
Name
Short name  131 thousand 171 

Full name  one hundred thirtyone thousand one hundred seventyone 
Notation
Scientific notation  1.31171 × 10^{5} 

Engineering notation  131.171 × 10^{3} 
Prime Factorization of 131171
Prime Factorization 131171
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  131171  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  11.784257094475  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 131,171 is 131171. Since it has a total of 1 prime factor, 131,171 is a prime number.
Divisors of 131171
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  131172  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  65586  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  362.17537188495  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.9999847528436  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 131,171 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 131,171) is 131,172, the average is 65,586.
Other Arithmetic Functions (n = 131171)
φ(n)  Euler Totient  131170  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  131170  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 12227  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 131,170 positive integers (less than 131,171) that are coprime with 131,171. And there are approximately 12,227 prime numbers less than or equal to 131,171.
Divisibility of 131171
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  1  5  5  3  5 
131,171 is not divisible by any number less than or equal to 9.
Classification of 131171
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Prime Power
 Square Free
Base conversion (131171)
Base  System  Value 

2  Binary  100000000001100011 
3  Ternary  20122221012 
4  Quaternary  200001203 
5  Quinary  13144141 
6  Senary  2451135 
8  Octal  400143 
10  Decimal  131171 
12  Duodecimal  63aab 
16  Hexadecimal  20063 
20  Vigesimal  g7ib 
36  Base36  2t7n 
Basic calculations (n = 131171)
Multiplication
n×yn×2  262342 

n×3  393513 
n×4  524684 
n×5  655855 
Division
n÷yn÷2  65585.500 

n÷3  43723.666 
n÷4  32792.750 
n÷5  26234.200 
Exponentiation
n^{y}n^{2}  17205831241 

n^{3}  2256906089713211 
n^{4}  296040628693771600081 
n^{5}  38831945306390714554224851 
Nth Root
^{y}√n^{2}√n  362.17537188495 

^{3}√n  50.809619564219 
^{4}√n  19.030905703223 
^{5}√n  10.557657424784 
131171 as geometric shapes
Circle
Radius = nDiameter  262342 

Circumference  824171.69992805 
Area  54053713025.631 
Sphere
Radius = nVolume  9.4537061217135E+15 

Surface area  216214852102.53 
Circumference  824171.69992805 
Square
Length = nPerimeter  524684 

Area  17205831241 
Diagonal  185503.80719004 
Cube
Length = nSurface area  103234987446 

Volume  2256906089713211 
Space diagonal  227194.83647962 
Equilateral Triangle
Length = nPerimeter  393513 

Area  7450343473.967 
Altitude  113597.41823981 
Triangular Pyramid
Length = nSurface area  29801373895.868 

Volume  2.659789334229E+14 
Height  107100.67301687 
Cryptographic Hash Functions
md5  d9c2598151f2404affe2c63678efb51b 

sha1  21e4ecb5730961e26a0d17026d10606299340fef 
sha256  938a5559538e3d49ccd2ddde64e8c81e7fa1c12f5fc566521811637c4b9b0678 
sha512  5a9e3b6e2beb4252644f9f6b216361b23903f770ca7a9eab4f97600d0f5546520d3379871ee17074cc22a6fe3e3b02f9842bce5bc3c83723176ac490ee75e8e0 
ripemd160  f264c2a00b28dbaf0e91fa9f810ec50bf9afde1c 