31116 (number)
31,116 (thirtyone thousand one hundred sixteen) is an even fivedigits composite number following 31115 and preceding 31117. In scientific notation, it is written as 3.1116 × 10^{4}. The sum of its digits is 12. It has a total of 4 prime factors and 12 positive divisors. There are 10,368 positive integers (up to 31116) that are relatively prime to 31116.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 12
 Digital Root 3
Name
Short name  31 thousand 116 

Full name  thirtyone thousand one hundred sixteen 
Notation
Scientific notation  3.1116 × 10^{4} 

Engineering notation  31.116 × 10^{3} 
Prime Factorization of 31116
Prime Factorization 2^{2} × 3 × 2593
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  15558  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 31,116 is 2^{2} × 3 × 2593. Since it has a total of 4 prime factors, 31,116 is a composite number.
Divisors of 31116
12 divisors
τ(n)  Total Divisors  12  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  72632  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  41516  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  6052.666  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  176.39727889058  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.1408745456554  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 31,116 can be divided by 12 positive divisors (out of which 8 are even, and 4 are odd). The sum of these divisors (counting 31,116) is 72,632, the average is 60,52.,666.
Other Arithmetic Functions (n = 31116)
φ(n)  Euler Totient  10368  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  2592  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 10,368 positive integers (less than 31,116) that are coprime with 31,116. And there are approximately 3,356 prime numbers less than or equal to 31,116.
Divisibility of 31116
m  2  3  4  5  6  7  8  9 

n mod m  0  0  0  1  0  1  4  3 
The number 31,116 is divisible by 2, 3, 4 and 6.
Classification of 31116
By Arithmetic functions
 Refactorable
 Abundant
Expressible via specific sums
 Polite
Base conversion (31116)
Base  System  Value 

2  Binary  111100110001100 
3  Ternary  1120200110 
4  Quaternary  13212030 
5  Quinary  1443431 
6  Senary  400020 
8  Octal  74614 
10  Decimal  31116 
12  Duodecimal  16010 
16  Hexadecimal  798c 
20  Vigesimal  3hfg 
36  Base36  o0c 
Basic calculations (n = 31116)
Multiplication
n×yn×2  62232 

n×3  93348 
n×4  124464 
n×5  155580 
Division
n÷yn÷2  15558.000 

n÷3  10372.000 
n÷4  7779.000 
n÷5  6223.200 
Exponentiation
n^{y}n^{2}  968205456 

n^{3}  30126680968896 
n^{4}  937421805028167936 
n^{5}  29168816885256473496576 
Nth Root
^{y}√n^{2}√n  176.39727889058 

^{3}√n  31.452940564514 
^{4}√n  13.281463732984 
^{5}√n  7.9176582536791 
31116 as geometric shapes
Circle
Radius = nDiameter  62232 

Circumference  195507.5940182 
Area  3041707147.7352 
Sphere
Radius = nVolume  1.2619434614524E+14 

Surface area  12166828590.941 
Circumference  195507.5940182 
Square
Length = nPerimeter  124464 

Area  968205456 
Diagonal  44004.669206801 
Cube
Length = nSurface area  5809232736 

Volume  30126680968896 
Space diagonal  53894.492928313 
Equilateral Triangle
Length = nPerimeter  93348 

Area  419245260.48935 
Altitude  26947.246464157 
Triangular Pyramid
Length = nSurface area  1676981041.9574 

Volume  3550463401291.7 
Height  25406.107612147 
Cryptographic Hash Functions
md5  d2b5afea3aa48308ae9cde8917e2ada9 

sha1  4d753ea02ade6ad9c89a6075ace4872bea2e09d3 
sha256  c26417a92eda5be67de2cecd0715db62da2b4a246ce971b007b5fad7e52eaba7 
sha512  2e679c00a44599922ff5d4ececed67fc7b6da3735fc29e5b760b3f7ce667e9da67dd6c3db3ca92c46e849a4405940fb81aab3f6936ce79a642eaba6a9045fe7c 
ripemd160  d86f7e1a89328d85d20cc1413ec5fa1f424a3af4 