468494 (number)
468,494 (four hundred sixtyeight thousand four hundred ninetyfour) is an even sixdigits composite number following 468493 and preceding 468495. In scientific notation, it is written as 4.68494 × 10^{5}. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 209,952 positive integers (up to 468494) that are relatively prime to 468494.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 35
 Digital Root 8
Name
Short name  468 thousand 494 

Full name  four hundred sixtyeight thousand four hundred ninetyfour 
Notation
Scientific notation  4.68494 × 10^{5} 

Engineering notation  468.494 × 10^{3} 
Prime Factorization of 468494
Prime Factorization 2 × 13 × 37 × 487
Composite numberω(n)  Distinct Factors  4  Total number of distinct prime factors 

Ω(n)  Total Factors  4  Total number of prime factors 
rad(n)  Radical  468494  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 468,494 is 2 × 13 × 37 × 487. Since it has a total of 4 prime factors, 468,494 is a composite number.
Divisors of 468494
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  778848  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  310354  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  48678  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  684.46621538247  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  9.6243477546325  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 468,494 can be divided by 16 positive divisors (out of which 8 are even, and 8 are odd). The sum of these divisors (counting 468,494) is 778,848, the average is 48,678.
Other Arithmetic Functions (n = 468494)
φ(n)  Euler Totient  209952  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  972  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 39028  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 209,952 positive integers (less than 468,494) that are coprime with 468,494. And there are approximately 39,028 prime numbers less than or equal to 468,494.
Divisibility of 468494
m  2  3  4  5  6  7  8  9 

n mod m  0  2  2  4  2  5  6  8 
The number 468,494 is divisible by 2.
Classification of 468494
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Base conversion (468494)
Base  System  Value 

2  Binary  1110010011000001110 
3  Ternary  212210122122 
4  Quaternary  1302120032 
5  Quinary  104442434 
6  Senary  14012542 
8  Octal  1623016 
10  Decimal  468494 
12  Duodecimal  1a7152 
16  Hexadecimal  7260e 
20  Vigesimal  2ib4e 
36  Base36  a1hq 
Basic calculations (n = 468494)
Multiplication
n×yn×2  936988 

n×3  1405482 
n×4  1873976 
n×5  2342470 
Division
n÷yn÷2  234247.000 

n÷3  156164.666 
n÷4  117123.500 
n÷5  93698.800 
Exponentiation
n^{y}n^{2}  219486628036 

n^{3}  102828168315097784 
n^{4}  48174379886613421217296 
n^{5}  22569407930599068159775872224 
Nth Root
^{y}√n^{2}√n  684.46621538247 

^{3}√n  77.666668713326 
^{4}√n  26.162305238309 
^{5}√n  13.618861606643 
468494 as geometric shapes
Circle
Radius = nDiameter  936988 

Circumference  2943634.6173018 
Area  689537578199.09 
Sphere
Radius = nVolume  4.3072562421441E+17 

Surface area  2758150312796.4 
Circumference  2943634.6173018 
Square
Length = nPerimeter  1873976 

Area  219486628036 
Diagonal  662550.56869042 
Cube
Length = nSurface area  1316919768216 

Volume  102828168315097784 
Space diagonal  811455.41104117 
Equilateral Triangle
Length = nPerimeter  1405482 

Area  95040497835.081 
Altitude  405727.70552059 
Triangular Pyramid
Length = nSurface area  380161991340.32 

Volume  1.21184158521E+16 
Height  382523.74918515 
Cryptographic Hash Functions
md5  2a2aaaa3e1ae08e1d01973ab4e43dca1 

sha1  65adf9b991ef1e6986c3b0ca18398d066838fd3b 
sha256  95ac204eb4d15910a7f7c7d8d21884367c94d249056ff71a673fe151e1b4cd46 
sha512  153e861c04e846d3e89251f3429b8bb49443c72100ace01c05de67fe6c750a1b9df966efe01488d9c2229ce5078baa94b400516178388f4868378424b23ad0b7 
ripemd160  dd4ef2a9f57a39e6e4e258b63fb15bc4dc29ec5b 