3982 (number)
3,982 (three thousand nine hundred eightytwo) is an even fourdigits composite number following 3981 and preceding 3983. In scientific notation, it is written as 3.982 × 10^{3}. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 1,800 positive integers (up to 3982) that are relatively prime to 3982.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 4
 Sum of Digits 22
 Digital Root 4
Name
Short name  3 thousand 982 

Full name  three thousand nine hundred eightytwo 
Notation
Scientific notation  3.982 × 10^{3} 

Engineering notation  3.982 × 10^{3} 
Prime Factorization of 3982
Prime Factorization 2 × 11 × 181
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  3982  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 3,982 is 2 × 11 × 181. Since it has a total of 3 prime factors, 3,982 is a composite number.
Divisors of 3982
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  6552  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  2570  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  819  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  63.103090257134  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  4.8620268620269  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 3,982 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 3,982) is 6,552, the average is 819.
Other Arithmetic Functions (n = 3982)
φ(n)  Euler Totient  1800  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  180  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 553  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 1,800 positive integers (less than 3,982) that are coprime with 3,982. And there are approximately 553 prime numbers less than or equal to 3,982.
Divisibility of 3982
m  2  3  4  5  6  7  8  9 

n mod m  0  1  2  2  4  6  6  4 
The number 3,982 is divisible by 2.
Classification of 3982
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (3982)
Base  System  Value 

2  Binary  111110001110 
3  Ternary  12110111 
4  Quaternary  332032 
5  Quinary  111412 
6  Senary  30234 
8  Octal  7616 
10  Decimal  3982 
12  Duodecimal  237a 
16  Hexadecimal  f8e 
20  Vigesimal  9j2 
36  Base36  32m 
Basic calculations (n = 3982)
Multiplication
n×yn×2  7964 

n×3  11946 
n×4  15928 
n×5  19910 
Division
n÷yn÷2  1991.000 

n÷3  1327.333 
n÷4  995.500 
n÷5  796.400 
Exponentiation
n^{y}n^{2}  15856324 

n^{3}  63139882168 
n^{4}  251423010792976 
n^{5}  1001166428977630432 
Nth Root
^{y}√n^{2}√n  63.103090257134 

^{3}√n  15.850163697819 
^{4}√n  7.9437453544996 
^{5}√n  5.24831932576 
3982 as geometric shapes
Circle
Radius = nDiameter  7964 

Circumference  25019.643893189 
Area  49814110.99134 
Sphere
Radius = nVolume  264479719956.69 

Surface area  199256443.96536 
Circumference  25019.643893189 
Square
Length = nPerimeter  15928 

Area  15856324 
Diagonal  5631.3984053697 
Cube
Length = nSurface area  95137944 

Volume  63139882168 
Space diagonal  6897.0263157393 
Equilateral Triangle
Length = nPerimeter  11946 

Area  6865989.6973184 
Altitude  3448.5131578696 
Triangular Pyramid
Length = nSurface area  27463958.789274 

Volume  7441106474.0521 
Height  3251.2893852542 
Cryptographic Hash Functions
md5  a0443c8c8c3372d662e9173c18faaa2c 

sha1  2d09e1542a8955f3b582777ff6e31aecb14da51b 
sha256  ed042e51f6834de1fbf9c990d47a8baea76f3827bae2d6a2aa36b10844551d7f 
sha512  12622243421322278ec0d10beea6fb6e14bd739287b54cdcc6097db2cf30b714c83e7ee1002943e88fbaa85c8ed6c1f227a29730234d1a25fc7260a1b8c0e557 
ripemd160  9c5467dd94820e2013042bea1ef2c1e7e70e1b2e 