104931 (number)
104,931 (one hundred four thousand nine hundred thirtyone) is an odd sixdigits composite number following 104930 and preceding 104932. In scientific notation, it is written as 1.04931 × 10^{5}. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 68,640 positive integers (up to 104931) that are relatively prime to 104931.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 18
 Digital Root 9
Name
Short name  104 thousand 931 

Full name  one hundred four thousand nine hundred thirtyone 
Notation
Scientific notation  1.04931 × 10^{5} 

Engineering notation  104.931 × 10^{3} 
Prime Factorization of 104931
Prime Factorization 3^{2} × 89 × 131
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  34977  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 104,931 is 3^{2} × 89 × 131. Since it has a total of 4 prime factors, 104,931 is a composite number.
Divisors of 104931
12 divisors
τ(n)  Total Divisors  12  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  154440  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  49509  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  12870  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  323.93054811178  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  8.1531468531469  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 104,931 can be divided by 12 positive divisors (out of which 0 are even, and 12 are odd). The sum of these divisors (counting 104,931) is 154,440, the average is 12,870.
Other Arithmetic Functions (n = 104931)
φ(n)  Euler Totient  68640  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  17160  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 9989  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 68,640 positive integers (less than 104,931) that are coprime with 104,931. And there are approximately 9,989 prime numbers less than or equal to 104,931.
Divisibility of 104931
m  2  3  4  5  6  7  8  9 

n mod m  1  0  3  1  3  1  3  0 
The number 104,931 is divisible by 3 and 9.
Classification of 104931
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (104931)
Base  System  Value 

2  Binary  11001100111100011 
3  Ternary  12022221100 
4  Quaternary  121213203 
5  Quinary  11324211 
6  Senary  2125443 
8  Octal  314743 
10  Decimal  104931 
12  Duodecimal  50883 
16  Hexadecimal  199e3 
20  Vigesimal  d26b 
36  Base36  28yr 
Basic calculations (n = 104931)
Multiplication
n×yn×2  209862 

n×3  314793 
n×4  419724 
n×5  524655 
Division
n÷yn÷2  52465.500 

n÷3  34977.000 
n÷4  26232.750 
n÷5  20986.200 
Exponentiation
n^{y}n^{2}  11010514761 

n^{3}  1155344324386491 
n^{4}  121231435302198887121 
n^{5}  12720935737695031424493651 
Nth Root
^{y}√n^{2}√n  323.93054811178 

^{3}√n  47.166603542363 
^{4}√n  17.998070677486 
^{5}√n  10.096730454406 
104931 as geometric shapes
Circle
Radius = nDiameter  209862 

Circumference  659300.91746766 
Area  34590552285.4 
Sphere
Radius = nVolume  4.8394949891457E+15 

Surface area  138362209141.6 
Circumference  659300.91746766 
Square
Length = nPerimeter  419724 

Area  11010514761 
Diagonal  148394.84331337 
Cube
Length = nSurface area  66063088566 

Volume  1155344324386491 
Space diagonal  181745.82328901 
Equilateral Triangle
Length = nPerimeter  314793 

Area  4767692745.8848 
Altitude  90872.911644505 
Triangular Pyramid
Length = nSurface area  19070770983.539 

Volume  1.3615863439651E+14 
Height  85675.802733327 
Cryptographic Hash Functions
md5  9f6b0f1fa6f444f54eb0552a99595ca9 

sha1  182d1203867a3e19dd97eb8295992b3e8e31a155 
sha256  45126bb5c7d7d5060223fa41ecf50f2abe2e1bd4cdcec611a17512a3ac91d315 
sha512  93245c58ab8d9a16bf8194146b5840b41ef7244f5b47dfdeeac34378f4184d0c6f7a7d21ad946b2f9e989b762d2e7da2da7d89706b52707ec9fa5a931ec0b102 
ripemd160  f3dc48dedbb2d2040caabbf975c3ece298619acc 