218233 (number)
218,233 (two hundred eighteen thousand two hundred thirtythree) is an odd sixdigits prime number following 218232 and preceding 218234. In scientific notation, it is written as 2.18233 × 10^{5}. The sum of its digits is 19. It has a total of 1 prime factor and 2 positive divisors. There are 218,232 positive integers (up to 218233) that are relatively prime to 218233.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 6
 Sum of Digits 19
 Digital Root 1
Name
Short name  218 thousand 233 

Full name  two hundred eighteen thousand two hundred thirtythree 
Notation
Scientific notation  2.18233 × 10^{5} 

Engineering notation  218.233 × 10^{3} 
Prime Factorization of 218233
Prime Factorization 218233
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  218233  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  12.293318578343  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 218,233 is 218233. Since it has a total of 1 prime factor, 218,233 is a prime number.
Divisors of 218233
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  218234  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  109117  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  467.15415014746  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.9999908355252  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 218,233 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 218,233) is 218,234, the average is 109,117.
Other Arithmetic Functions (n = 218233)
φ(n)  Euler Totient  218232  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  218232  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 19419  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 218,232 positive integers (less than 218,233) that are coprime with 218,233. And there are approximately 19,419 prime numbers less than or equal to 218,233.
Divisibility of 218233
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  3  1  1  1  1 
218,233 is not divisible by any number less than or equal to 9.
Classification of 218233
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Prime Power
 Square Free
Base conversion (218233)
Base  System  Value 

2  Binary  110101010001111001 
3  Ternary  102002100201 
4  Quaternary  311101321 
5  Quinary  23440413 
6  Senary  4402201 
8  Octal  652171 
10  Decimal  218233 
12  Duodecimal  a6361 
16  Hexadecimal  35479 
20  Vigesimal  175bd 
36  Base36  4oe1 
Basic calculations (n = 218233)
Multiplication
n×yn×2  436466 

n×3  654699 
n×4  872932 
n×5  1091165 
Division
n÷yn÷2  109116.500 

n÷3  72744.333 
n÷4  54558.250 
n÷5  43646.600 
Exponentiation
n^{y}n^{2}  47625642289 

n^{3}  10393486793655337 
n^{4}  2268201803439785159521 
n^{5}  494996484170074634717746393 
Nth Root
^{y}√n^{2}√n  467.15415014746 

^{3}√n  60.206050833466 
^{4}√n  21.613749099762 
^{5}√n  11.689181029447 
218233 as geometric shapes
Circle
Radius = nDiameter  436466 

Circumference  1371198.3791417 
Area  149620367937.62 
Sphere
Radius = nVolume  4.353613567484E+16 

Surface area  598481471750.47 
Circumference  1371198.3791417 
Square
Length = nPerimeter  872932 

Area  47625642289 
Diagonal  308628.06835737 
Cube
Length = nSurface area  285753853734 

Volume  10393486793655337 
Space diagonal  377990.64388818 
Equilateral Triangle
Length = nPerimeter  654699 

Area  20622508046.912 
Altitude  188995.32194409 
Triangular Pyramid
Length = nSurface area  82490032187.649 

Volume  1.2248841653278E+15 
Height  178186.4983456 
Cryptographic Hash Functions
md5  4efd1c472a2efcb8d52a86115434f429 

sha1  c458dfbc5644ecfe8679295ee8e3cbadad343bf1 
sha256  7e8a31ef989ed15b4ecb708ab23270f94793f9c172f19712d42e2595a7fdc47f 
sha512  8fc809395562aba7eca8c6d6a6bc1a62629df3b4d7a623355d54c19481ecfe5801cb8f59169061418976301dffcc98cbb379c3ce2e067a6c4daf0ab6422c842d 
ripemd160  52d58a38f8fa8021f1a3d225fe299e90e935d4e1 