218352 (number)
218,352 (two hundred eighteen thousand three hundred fiftytwo) is an even sixdigits composite number following 218351 and preceding 218353. In scientific notation, it is written as 2.18352 × 10^{5}. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 72,768 positive integers (up to 218352) that are relatively prime to 218352.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 21
 Digital Root 3
Name
Short name  218 thousand 352 

Full name  two hundred eighteen thousand three hundred fiftytwo 
Notation
Scientific notation  2.18352 × 10^{5} 

Engineering notation  218.352 × 10^{3} 
Prime Factorization of 218352
Prime Factorization 2^{4} × 3 × 4549
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  6  Total number of prime factors 
rad(n)  Radical  27294  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  0  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 218,352 is 2^{4} × 3 × 4549. Since it has a total of 6 prime factors, 218,352 is a composite number.
Divisors of 218352
20 divisors
τ(n)  Total Divisors  20  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  564200  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  345848  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  28210  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  467.28149974079  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  7.7402339595888  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 218,352 can be divided by 20 positive divisors (out of which 16 are even, and 4 are odd). The sum of these divisors (counting 218,352) is 564,200, the average is 28,210.
Other Arithmetic Functions (n = 218352)
φ(n)  Euler Totient  72768  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  9096  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 19428  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 72,768 positive integers (less than 218,352) that are coprime with 218,352. And there are approximately 19,428 prime numbers less than or equal to 218,352.
Divisibility of 218352
m  2  3  4  5  6  7  8  9 

n mod m  0  0  0  2  0  1  0  3 
The number 218,352 is divisible by 2, 3, 4, 6 and 8.
Classification of 218352
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
Base conversion (218352)
Base  System  Value 

2  Binary  110101010011110000 
3  Ternary  102002112010 
4  Quaternary  311103300 
5  Quinary  23441402 
6  Senary  4402520 
8  Octal  652360 
10  Decimal  218352 
12  Duodecimal  a6440 
16  Hexadecimal  354f0 
20  Vigesimal  175hc 
36  Base36  4ohc 
Basic calculations (n = 218352)
Multiplication
n×yn×2  436704 

n×3  655056 
n×4  873408 
n×5  1091760 
Division
n÷yn÷2  109176.000 

n÷3  72784.000 
n÷4  54588.000 
n÷5  43670.400 
Exponentiation
n^{y}n^{2}  47677595904 

n^{3}  10410498420830208 
n^{4}  2273153151185117577216 
n^{5}  496347536867572793220268032 
Nth Root
^{y}√n^{2}√n  467.28149974079 

^{3}√n  60.216992072417 
^{4}√n  21.61669493102 
^{5}√n  11.69045554727 
218352 as geometric shapes
Circle
Radius = nDiameter  436704 

Circumference  1371946.0781933 
Area  149783585032.83 
Sphere
Radius = nVolume  4.3607393812118E+16 

Surface area  599134340131.32 
Circumference  1371946.0781933 
Square
Length = nPerimeter  873408 

Area  47677595904 
Diagonal  308796.35977129 
Cube
Length = nSurface area  286065575424 

Volume  10410498420830208 
Space diagonal  378196.75793428 
Equilateral Triangle
Length = nPerimeter  655056 

Area  20645004622.116 
Altitude  189098.37896714 
Triangular Pyramid
Length = nSurface area  82580018488.466 

Volume  1.2268890048168E+15 
Height  178283.66143873 
Cryptographic Hash Functions
md5  534b4aedc0e7b2101d13071bd05ffe22 

sha1  ae6aadbfed30449734416758ca8d69cdb4efb036 
sha256  cb6782507ceeb409be413a1473ff9703838c4ea8a8bce7f52687e6e404da008f 
sha512  b39e5b6f2d00847369d2ea3ee3d48c60345745a4951bbe62b163ee2f4377f881b3f5d3a4c8fd14be9cc5a99bb3909567a7b827e6609ea64991c120b13d895af6 
ripemd160  7091bbeab760e7d22c87e59cc39b891b470fe8e5 