106931 (number)
106,931 (one hundred six thousand nine hundred thirtyone) is an odd sixdigits composite number following 106930 and preceding 106932. In scientific notation, it is written as 1.06931 × 10^{5}. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 97,200 positive integers (up to 106931) that are relatively prime to 106931.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 20
 Digital Root 2
Name
Short name  106 thousand 931 

Full name  one hundred six thousand nine hundred thirtyone 
Notation
Scientific notation  1.06931 × 10^{5} 

Engineering notation  106.931 × 10^{3} 
Prime Factorization of 106931
Prime Factorization 11 × 9721
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  106931  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 106,931 is 11 × 9721. Since it has a total of 2 prime factors, 106,931 is a composite number.
Divisors of 106931
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  116664  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  9733  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  29166  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  327.00305808968  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.6662895151889  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 106,931 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 106,931) is 116,664, the average is 29,166.
Other Arithmetic Functions (n = 106931)
φ(n)  Euler Totient  97200  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  9720  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 10161  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 97,200 positive integers (less than 106,931) that are coprime with 106,931. And there are approximately 10,161 prime numbers less than or equal to 106,931.
Divisibility of 106931
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  1  5  6  3  2 
106,931 is not divisible by any number less than or equal to 9.
Classification of 106931
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (106931)
Base  System  Value 

2  Binary  11010000110110011 
3  Ternary  12102200102 
4  Quaternary  122012303 
5  Quinary  11410211 
6  Senary  2143015 
8  Octal  320663 
10  Decimal  106931 
12  Duodecimal  51a6b 
16  Hexadecimal  1a1b3 
20  Vigesimal  d76b 
36  Base36  2aib 
Basic calculations (n = 106931)
Multiplication
n×yn×2  213862 

n×3  320793 
n×4  427724 
n×5  534655 
Division
n÷yn÷2  53465.500 

n÷3  35643.666 
n÷4  26732.750 
n÷5  21386.200 
Exponentiation
n^{y}n^{2}  11434238761 

n^{3}  1222674584952491 
n^{4}  130741816043554815121 
n^{5}  13980353131353359935703651 
Nth Root
^{y}√n^{2}√n  327.00305808968 

^{3}√n  47.464386971621 
^{4}√n  18.0832258762 
^{5}√n  10.13492935139 
106931 as geometric shapes
Circle
Radius = nDiameter  213862 

Circumference  671867.28808202 
Area  35921720490.949 
Sphere
Radius = nVolume  5.1215273250903E+15 

Surface area  143686881963.8 
Circumference  671867.28808202 
Square
Length = nPerimeter  427724 

Area  11434238761 
Diagonal  151223.27043812 
Cube
Length = nSurface area  68605432566 

Volume  1222674584952491 
Space diagonal  185209.92490415 
Equilateral Triangle
Length = nPerimeter  320793 

Area  4951170619.9814 
Altitude  92604.962452074 
Triangular Pyramid
Length = nSurface area  19804682479.925 

Volume  1.4409358170073E+14 
Height  87308.795895183 
Cryptographic Hash Functions
md5  bb5b124493deabf987a6136d49d5ce1e 

sha1  8b1c31b281328431125a06837de1a2706611e9a1 
sha256  06dd1cf45035bf087c0d9962e81f992dcf400e9c97c3f62456b09c2b556c259d 
sha512  b16986f22620b8235d3ef1917664f59e94c3ce7595e39f368053d76eee530619a7e2198d29259d8b49ef6cf0e516899d81b9a71c8d17ae87e9306c5bf104b80e 
ripemd160  4400217bfa53d4cb3f5cfa95f424e0819929ec5f 