66342 (number)
66,342 (sixtysix thousand three hundred fortytwo) is an even fivedigits composite number following 66341 and preceding 66343. In scientific notation, it is written as 6.6342 × 10^{4}. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 22,112 positive integers (up to 66342) that are relatively prime to 66342.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 21
 Digital Root 3
Name
Short name  66 thousand 342 

Full name  sixtysix thousand three hundred fortytwo 
Notation
Scientific notation  6.6342 × 10^{4} 

Engineering notation  66.342 × 10^{3} 
Prime Factorization of 66342
Prime Factorization 2 × 3 × 11057
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  66342  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 66,342 is 2 × 3 × 11057. Since it has a total of 3 prime factors, 66,342 is a composite number.
Divisors of 66342
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  132696  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  66354  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  16587  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  257.56940812138  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.9996382709351  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 66,342 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 66,342) is 132,696, the average is 16,587.
Other Arithmetic Functions (n = 66342)
φ(n)  Euler Totient  22112  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  11056  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 6615  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 22,112 positive integers (less than 66,342) that are coprime with 66,342. And there are approximately 6,615 prime numbers less than or equal to 66,342.
Divisibility of 66342
m  2  3  4  5  6  7  8  9 

n mod m  0  0  2  2  0  3  6  3 
The number 66,342 is divisible by 2, 3 and 6.
Classification of 66342
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (66342)
Base  System  Value 

2  Binary  10000001100100110 
3  Ternary  10101000010 
4  Quaternary  100030212 
5  Quinary  4110332 
6  Senary  1231050 
8  Octal  201446 
10  Decimal  66342 
12  Duodecimal  32486 
16  Hexadecimal  10326 
20  Vigesimal  85h2 
36  Base36  1f6u 
Basic calculations (n = 66342)
Multiplication
n×yn×2  132684 

n×3  199026 
n×4  265368 
n×5  331710 
Division
n÷yn÷2  33171.000 

n÷3  22114.000 
n÷4  16585.500 
n÷5  13268.400 
Exponentiation
n^{y}n^{2}  4401260964 

n^{3}  291988454873688 
n^{4}  19371098073230209296 
n^{5}  1285117388374238545115232 
Nth Root
^{y}√n^{2}√n  257.56940812138 

^{3}√n  40.482083219613 
^{4}√n  16.048969067245 
^{5}√n  9.2120802368294 
66342 as geometric shapes
Circle
Radius = nDiameter  132684 

Circumference  416839.07964891 
Area  13826969111.034 
Sphere
Radius = nVolume  1.2230783796856E+15 

Surface area  55307876444.136 
Circumference  416839.07964891 
Square
Length = nPerimeter  265368 

Area  4401260964 
Diagonal  93821.756154956 
Cube
Length = nSurface area  26407565784 

Volume  291988454873688 
Space diagonal  114907.71467573 
Equilateral Triangle
Length = nPerimeter  199026 

Area  1905801901.7544 
Altitude  57453.857337867 
Triangular Pyramid
Length = nSurface area  7623207607.0176 

Volume  34411169411561 
Height  54168.016171907 
Cryptographic Hash Functions
md5  578b1543ee966633d532ab50437689a4 

sha1  e19f75574d0c1f7550f211da18c1209fe303e2b2 
sha256  41076080f2d43b5c658c12fb14375ad0dfd9886b309d437fefb3b0fa5c6b5157 
sha512  1759cf64f32dd26aa253e4eb8ca56ea5f600c7779c817c124141362d106fac55dcfa5a68ad2bf3576df3855a07ddc792883116e3d0617124c8ccf26012ac2758 
ripemd160  77f0acdd7fe7f3b2fb29d81bce9c061b722f52ab 