66498 (number)
66,498 (sixtysix thousand four hundred ninetyeight) is an even fivedigits composite number following 66497 and preceding 66499. In scientific notation, it is written as 6.6498 × 10^{4}. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 22,164 positive integers (up to 66498) that are relatively prime to 66498.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 33
 Digital Root 6
Name
Short name  66 thousand 498 

Full name  sixtysix thousand four hundred ninetyeight 
Notation
Scientific notation  6.6498 × 10^{4} 

Engineering notation  66.498 × 10^{3} 
Prime Factorization of 66498
Prime Factorization 2 × 3 × 11083
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  66498  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 66,498 is 2 × 3 × 11083. Since it has a total of 3 prime factors, 66,498 is a composite number.
Divisors of 66498
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  133008  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  66510  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  16626  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  257.87206130172  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.9996391194515  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 66,498 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 66,498) is 133,008, the average is 16,626.
Other Arithmetic Functions (n = 66498)
φ(n)  Euler Totient  22164  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  11082  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 6629  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 22,164 positive integers (less than 66,498) that are coprime with 66,498. And there are approximately 6,629 prime numbers less than or equal to 66,498.
Divisibility of 66498
m  2  3  4  5  6  7  8  9 

n mod m  0  0  2  3  0  5  2  6 
The number 66,498 is divisible by 2, 3 and 6.
Classification of 66498
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (66498)
Base  System  Value 

2  Binary  10000001111000010 
3  Ternary  10101012220 
4  Quaternary  100033002 
5  Quinary  4111443 
6  Senary  1231510 
8  Octal  201702 
10  Decimal  66498 
12  Duodecimal  32596 
16  Hexadecimal  103c2 
20  Vigesimal  864i 
36  Base36  1fb6 
Basic calculations (n = 66498)
Multiplication
n×yn×2  132996 

n×3  199494 
n×4  265992 
n×5  332490 
Division
n÷yn÷2  33249.000 

n÷3  22166.000 
n÷4  16624.500 
n÷5  13299.600 
Exponentiation
n^{y}n^{2}  4421984004 

n^{3}  294053092297992 
n^{4}  19553942531631872016 
n^{5}  1300298070468456225319968 
Nth Root
^{y}√n^{2}√n  257.87206130172 

^{3}√n  40.513788933803 
^{4}√n  16.058395352641 
^{5}√n  9.2164085197483 
66498 as geometric shapes
Circle
Radius = nDiameter  132996 

Circumference  417819.25655683 
Area  13892072461.258 
Sphere
Radius = nVolume  1.231726712705E+15 

Surface area  55568289845.032 
Circumference  417819.25655683 
Square
Length = nPerimeter  265992 

Area  4421984004 
Diagonal  94042.373470686 
Cube
Length = nSurface area  26531904024 

Volume  294053092297992 
Space diagonal  115177.91460172 
Equilateral Triangle
Length = nPerimeter  199494 

Area  1914775241.2962 
Altitude  57588.957300858 
Triangular Pyramid
Length = nSurface area  7659100965.1849 

Volume  34654489265464 
Height  54295.389638532 
Cryptographic Hash Functions
md5  f3180a6f53f600106738ff5f52ad5154 

sha1  f5a0c89fddaee8be7a9cf89cdc01f95de4293ccb 
sha256  0ec3adc0f3b75349ac325a5c0231dd1cb5cc91a9955e95e18c84f045b4eb77e7 
sha512  24d0b70687627cd43e85759aa6655f781cea1af163d6f8529c2cbfdba18dc6ec832d4d44cfff59e4da9b2a00a8be1dcbaf14aa79910f1e7ef8e3a58bd2946716 
ripemd160  ab70db4c3864ce8349aea7355cafa57ff3f373e4 