42382 (number)
42,382 (fortytwo thousand three hundred eightytwo) is an even fivedigits composite number following 42381 and preceding 42383. In scientific notation, it is written as 4.2382 × 10^{4}. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21,190 positive integers (up to 42382) that are relatively prime to 42382.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 19
 Digital Root 1
Name
Short name  42 thousand 382 

Full name  fortytwo thousand three hundred eightytwo 
Notation
Scientific notation  4.2382 × 10^{4} 

Engineering notation  42.382 × 10^{3} 
Prime Factorization of 42382
Prime Factorization 2 × 21191
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  42382  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 42,382 is 2 × 21191. Since it has a total of 2 prime factors, 42,382 is a composite number.
Divisors of 42382
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  63576  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  21194  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  15894  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  205.86889031614  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  2.6665408330187  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 42,382 can be divided by 4 positive divisors (out of which 2 are even, and 2 are odd). The sum of these divisors (counting 42,382) is 63,576, the average is 15,894.
Other Arithmetic Functions (n = 42382)
φ(n)  Euler Totient  21190  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  21190  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 4424  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 21,190 positive integers (less than 42,382) that are coprime with 42,382. And there are approximately 4,424 prime numbers less than or equal to 42,382.
Divisibility of 42382
m  2  3  4  5  6  7  8  9 

n mod m  0  1  2  2  4  4  6  1 
The number 42,382 is divisible by 2.
Classification of 42382
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Base conversion (42382)
Base  System  Value 

2  Binary  1010010110001110 
3  Ternary  2011010201 
4  Quaternary  22112032 
5  Quinary  2324012 
6  Senary  524114 
8  Octal  122616 
10  Decimal  42382 
12  Duodecimal  2063a 
16  Hexadecimal  a58e 
20  Vigesimal  55j2 
36  Base36  wpa 
Basic calculations (n = 42382)
Multiplication
n×yn×2  84764 

n×3  127146 
n×4  169528 
n×5  211910 
Division
n÷yn÷2  21191.000 

n÷3  14127.333 
n÷4  10595.500 
n÷5  8476.400 
Exponentiation
n^{y}n^{2}  1796233924 

n^{3}  76127986166968 
n^{4}  3226456309728437776 
n^{5}  136743671318910649822432 
Nth Root
^{y}√n^{2}√n  205.86889031614 

^{3}√n  34.865332854973 
^{4}√n  14.348131945175 
^{5}√n  8.4224082647986 
42382 as geometric shapes
Circle
Radius = nDiameter  84764 

Circumference  266293.95968889 
Area  5643035299.7672 
Sphere
Radius = nVolume  3.1888416276631E+14 

Surface area  22572141199.069 
Circumference  266293.95968889 
Square
Length = nPerimeter  169528 

Area  1796233924 
Diagonal  59937.199200497 
Cube
Length = nSurface area  10777403544 

Volume  76127986166968 
Space diagonal  73407.777326384 
Equilateral Triangle
Length = nPerimeter  127146 

Area  777792104.6617 
Altitude  36703.888663192 
Triangular Pyramid
Length = nSurface area  3111168418.6468 

Volume  8971769209456.5 
Height  34604.758092879 
Cryptographic Hash Functions
md5  d4d6f757cd2582da7e0f91c5cf066321 

sha1  0a6e1f7ab230325992813af653dc9a0c012121ef 
sha256  3ea82a5852dd322aea1f0dc8e26275d6ab047c0ad8e3abf5d917160d325e5fb5 
sha512  a1650029631cd01e84dcae3b9356de4a57576ce5037af899a4f02620ba8fc3cc15422738a4857988b60514882e466a44b92067c224496074abb1f4e67e188103 
ripemd160  0c45b2740af5b90bb0763c2604a77ea0d3c32205 