31107 (number)
31,107 (thirtyone thousand one hundred seven) is an odd fivedigits composite number following 31106 and preceding 31108. In scientific notation, it is written as 3.1107 × 10^{4}. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 20,736 positive integers (up to 31107) that are relatively prime to 31107.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 12
 Digital Root 3
Name
Short name  31 thousand 107 

Full name  thirtyone thousand one hundred seven 
Notation
Scientific notation  3.1107 × 10^{4} 

Engineering notation  31.107 × 10^{3} 
Prime Factorization of 31107
Prime Factorization 3 × 10369
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  31107  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 31,107 is 3 × 10369. Since it has a total of 2 prime factors, 31,107 is a composite number.
Divisors of 31107
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  41480  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  10373  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  10370  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  176.37176644803  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  2.9997107039537  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 31,107 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 31,107) is 41,480, the average is 10,370.
Other Arithmetic Functions (n = 31107)
φ(n)  Euler Totient  20736  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  10368  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 3356  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 20,736 positive integers (less than 31,107) that are coprime with 31,107. And there are approximately 3,356 prime numbers less than or equal to 31,107.
Divisibility of 31107
m  2  3  4  5  6  7  8  9 

n mod m  1  0  3  2  3  6  3  3 
The number 31,107 is divisible by 3.
Classification of 31107
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (31107)
Base  System  Value 

2  Binary  111100110000011 
3  Ternary  1120200010 
4  Quaternary  13212003 
5  Quinary  1443412 
6  Senary  400003 
8  Octal  74603 
10  Decimal  31107 
12  Duodecimal  16003 
16  Hexadecimal  7983 
20  Vigesimal  3hf7 
36  Base36  o03 
Basic calculations (n = 31107)
Multiplication
n×yn×2  62214 

n×3  93321 
n×4  124428 
n×5  155535 
Division
n÷yn÷2  15553.500 

n÷3  10369.000 
n÷4  7776.750 
n÷5  6221.400 
Exponentiation
n^{y}n^{2}  967645449 

n^{3}  30100546982043 
n^{4}  936337714970411601 
n^{5}  29126657299584593672307 
Nth Root
^{y}√n^{2}√n  176.37176644803 

^{3}√n  31.449907786503 
^{4}√n  13.280503245285 
^{5}√n  7.9172001795687 
31107 as geometric shapes
Circle
Radius = nDiameter  62214 

Circumference  195451.04535044 
Area  3039947833.858 
Sphere
Radius = nVolume  1.2608487635709E+14 

Surface area  12159791335.432 
Circumference  195451.04535044 
Square
Length = nPerimeter  124428 

Area  967645449 
Diagonal  43991.94128474 
Cube
Length = nSurface area  5805872694 

Volume  30100546982043 
Space diagonal  53878.904471045 
Equilateral Triangle
Length = nPerimeter  93321 

Area  419002770.3452 
Altitude  26939.452235523 
Triangular Pyramid
Length = nSurface area  1676011081.3808 

Volume  3547383481404.5 
Height  25398.759142919 
Cryptographic Hash Functions
md5  ec217345c687eb83217574d4dccd5551 

sha1  3f6d52f719cb29ca18da712d5779e1e81cf8f72a 
sha256  571c04fd9e7d74eeb6e412c538e81c012314b77564a3395877f43eac5f1fecf0 
sha512  fcbe4212a116d64aa489066c8895fccff2067b8f0b7d4bcab5d0b8b572874b8cc72951ebfc599e6aadf3880e316ae95a35ea37b27125880426ff0da15679cf26 
ripemd160  335ad1cc29a319f43c69167f8501c6d61d0d6967 