66533 (number)
66,533 (sixtysix thousand five hundred thirtythree) is an odd fivedigits prime number following 66532 and preceding 66534. In scientific notation, it is written as 6.6533 × 10^{4}. The sum of its digits is 23. It has a total of 1 prime factor and 2 positive divisors. There are 66,532 positive integers (up to 66533) that are relatively prime to 66533.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 5
 Sum of Digits 23
 Digital Root 5
Name
Short name  66 thousand 533 

Full name  sixtysix thousand five hundred thirtythree 
Notation
Scientific notation  6.6533 × 10^{4} 

Engineering notation  66.533 × 10^{3} 
Prime Factorization of 66533
Prime Factorization 66533
Prime numberω(n)  Distinct Factors  1  Total number of distinct prime factors 

Ω(n)  Total Factors  1  Total number of prime factors 
rad(n)  Radical  66533  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  11.105453344159  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 66,533 is 66533. Since it has a total of 1 prime factor, 66,533 is a prime number.
Divisors of 66533
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  66534  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  33267  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  257.93991548421  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.999969940181  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 66,533 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 66,533) is 66,534, the average is 33,267.
Other Arithmetic Functions (n = 66533)
φ(n)  Euler Totient  66532  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  66532  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 6633  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 66,532 positive integers (less than 66,533) that are coprime with 66,533. And there are approximately 6,633 prime numbers less than or equal to 66,533.
Divisibility of 66533
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  3  5  5  5  5 
66,533 is not divisible by any number less than or equal to 9.
Classification of 66533
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Prime Power
 Square Free
Base conversion (66533)
Base  System  Value 

2  Binary  10000001111100101 
3  Ternary  10101021012 
4  Quaternary  100033211 
5  Quinary  4112113 
6  Senary  1232005 
8  Octal  201745 
10  Decimal  66533 
12  Duodecimal  32605 
16  Hexadecimal  103e5 
20  Vigesimal  866d 
36  Base36  1fc5 
Basic calculations (n = 66533)
Multiplication
n×yn×2  133066 

n×3  199599 
n×4  266132 
n×5  332665 
Division
n÷yn÷2  33266.500 

n÷3  22177.666 
n÷4  16633.250 
n÷5  13306.600 
Exponentiation
n^{y}n^{2}  4426640089 

n^{3}  294517645041437 
n^{4}  19595142477541927921 
n^{5}  1303723614458297090367893 
Nth Root
^{y}√n^{2}√n  257.93991548421 

^{3}√n  40.520895583171 
^{4}√n  16.060507946021 
^{5}√n  9.2173784930022 
66533 as geometric shapes
Circle
Radius = nDiameter  133066 

Circumference  418039.16804258 
Area  13906699983.688 
Sphere
Radius = nVolume  1.2336726266863E+15 

Surface area  55626799934.754 
Circumference  418039.16804258 
Square
Length = nPerimeter  266132 

Area  4426640089 
Diagonal  94091.870945369 
Cube
Length = nSurface area  26559840534 

Volume  294517645041437 
Space diagonal  115238.53637998 
Equilateral Triangle
Length = nPerimeter  199599 

Area  1916791385.2423 
Altitude  57619.26818999 
Triangular Pyramid
Length = nSurface area  7667165540.9692 

Volume  34709237331315 
Height  54323.967018864 
Cryptographic Hash Functions
md5  cb94db9e42344daec4cc325e5a5522aa 

sha1  f7201d24a2cca6b98bd0e1368a4e691fe8c1c084 
sha256  6b5bfeb595585d36142e7670ce56144fbf11462a32978d16261659af26780760 
sha512  59927260ec922a412cd6fbcbe63e8cc66acb2e1e30ec162818a3faeb429328fab24b5d7f35df6ba47afe525d979688e13558ab8e72bdb6519d4755a54f6da3a8 
ripemd160  a0847fe4fdb4401aafc5ab865d2d3783bd0dabb0 