20932 (number)
20,932 (twenty thousand nine hundred thirtytwo) is an even fivedigits composite number following 20931 and preceding 20933. In scientific notation, it is written as 2.0932 × 10^{4}. The sum of its digits is 16. It has a total of 3 prime factors and 6 positive divisors. There are 10,464 positive integers (up to 20932) that are relatively prime to 20932.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 16
 Digital Root 7
Name
Short name  20 thousand 932 

Full name  twenty thousand nine hundred thirtytwo 
Notation
Scientific notation  2.0932 × 10^{4} 

Engineering notation  20.932 × 10^{3} 
Prime Factorization of 20932
Prime Factorization 2^{2} × 5233
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  10466  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 20,932 is 2^{2} × 5233. Since it has a total of 3 prime factors, 20,932 is a composite number.
Divisors of 20932
6 divisors
τ(n)  Total Divisors  6  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  36638  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  15706  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  6106.333  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  144.67895493125  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.4279163709811  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 20,932 can be divided by 6 positive divisors (out of which 4 are even, and 2 are odd). The sum of these divisors (counting 20,932) is 36,638, the average is 61,06.,333.
Other Arithmetic Functions (n = 20932)
φ(n)  Euler Totient  10464  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  5232  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 2359  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 10,464 positive integers (less than 20,932) that are coprime with 20,932. And there are approximately 2,359 prime numbers less than or equal to 20,932.
Divisibility of 20932
m  2  3  4  5  6  7  8  9 

n mod m  0  1  0  2  4  2  4  7 
The number 20,932 is divisible by 2 and 4.
Classification of 20932
By Arithmetic functions
 Deficient
Expressible via specific sums
 Polite
Base conversion (20932)
Base  System  Value 

2  Binary  101000111000100 
3  Ternary  1001201021 
4  Quaternary  11013010 
5  Quinary  1132212 
6  Senary  240524 
8  Octal  50704 
10  Decimal  20932 
12  Duodecimal  10144 
16  Hexadecimal  51c4 
20  Vigesimal  2c6c 
36  Base36  g5g 
Basic calculations (n = 20932)
Multiplication
n×yn×2  41864 

n×3  62796 
n×4  83728 
n×5  104660 
Division
n÷yn÷2  10466.000 

n÷3  6977.333 
n÷4  5233.000 
n÷5  4186.400 
Exponentiation
n^{y}n^{2}  438148624 

n^{3}  9171326997568 
n^{4}  191974216713093376 
n^{5}  4018404304238470546432 
Nth Root
^{y}√n^{2}√n  144.67895493125 

^{3}√n  27.559430699472 
^{4}√n  12.028256520845 
^{5}√n  7.3141210752849 
20932 as geometric shapes
Circle
Radius = nDiameter  41864 

Circumference  131519.63484988 
Area  1376484498.3389 
Sphere
Radius = nVolume  38416764692306 

Surface area  5505937993.3555 
Circumference  131519.63484988 
Square
Length = nPerimeter  83728 

Area  438148624 
Diagonal  29602.318287594 
Cube
Length = nSurface area  2628891744 

Volume  9171326997568 
Space diagonal  36255.287504032 
Equilateral Triangle
Length = nPerimeter  62796 

Area  189723919.5086 
Altitude  18127.643752016 
Triangular Pyramid
Length = nSurface area  758895678.03439 

Volume  1080851252076.6 
Height  17090.906431979 
Cryptographic Hash Functions
md5  2bada0d8cffac40c988e44a273ba58d7 

sha1  4d1a9a3ad7f6bd3f27e045321a8660e9582aab8c 
sha256  242a9377518dd1afaf021b2d0bfe6484e3fe48a878152f76dec99a396160022c 
sha512  09496a3b5f3e25de911ca53611f1fbb9965de661ad7f05826c5689c7b220481cf3db9d7894cd9b1f7c76acdfc3a964952266c25bf02f805847c3e460b898b577 
ripemd160  8796f430e575b10390a41864be8394d6681b2443 