218414 (number)
218,414 (two hundred eighteen thousand four hundred fourteen) is an even sixdigits composite number following 218413 and preceding 218415. In scientific notation, it is written as 2.18414 × 10^{5}. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 93,600 positive integers (up to 218414) that are relatively prime to 218414.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 20
 Digital Root 2
Name
Short name  218 thousand 414 

Full name  two hundred eighteen thousand four hundred fourteen 
Notation
Scientific notation  2.18414 × 10^{5} 

Engineering notation  218.414 × 10^{3} 
Prime Factorization of 218414
Prime Factorization 2 × 7 × 15601
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  218414  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 218,414 is 2 × 7 × 15601. Since it has a total of 3 prime factors, 218,414 is a composite number.
Divisors of 218414
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  374448  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  156034  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  46806  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  467.34783619912  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  4.6663675597146  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 218,414 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 218,414) is 374,448, the average is 46,806.
Other Arithmetic Functions (n = 218414)
φ(n)  Euler Totient  93600  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  15600  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 19433  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 93,600 positive integers (less than 218,414) that are coprime with 218,414. And there are approximately 19,433 prime numbers less than or equal to 218,414.
Divisibility of 218414
m  2  3  4  5  6  7  8  9 

n mod m  0  2  2  4  2  0  6  2 
The number 218,414 is divisible by 2 and 7.
Classification of 218414
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (218414)
Base  System  Value 

2  Binary  110101010100101110 
3  Ternary  102002121102 
4  Quaternary  311110232 
5  Quinary  23442124 
6  Senary  4403102 
8  Octal  652456 
10  Decimal  218414 
12  Duodecimal  a6492 
16  Hexadecimal  3552e 
20  Vigesimal  1760e 
36  Base36  4oj2 
Basic calculations (n = 218414)
Multiplication
n×yn×2  436828 

n×3  655242 
n×4  873656 
n×5  1092070 
Division
n÷yn÷2  109207.000 

n÷3  72804.666 
n÷4  54603.500 
n÷5  43682.800 
Exponentiation
n^{y}n^{2}  47704675396 

n^{3}  10419368971941944 
n^{4}  2275736054637727756816 
n^{5}  497052614637644670277209824 
Nth Root
^{y}√n^{2}√n  467.34783619912 

^{3}√n  60.222690974799 
^{4}√n  21.61822925679 
^{5}√n  11.691119361602 
218414 as geometric shapes
Circle
Radius = nDiameter  436828 

Circumference  1372335.6356823 
Area  149868657765.96 
Sphere
Radius = nVolume  4.3644550689726E+16 

Surface area  599474631063.84 
Circumference  1372335.6356823 
Square
Length = nPerimeter  873656 

Area  47704675396 
Diagonal  308884.04101216 
Cube
Length = nSurface area  286228052376 

Volume  10419368971941944 
Space diagonal  378304.14508435 
Equilateral Triangle
Length = nPerimeter  655242 

Area  20656730386.113 
Altitude  189152.07254217 
Triangular Pyramid
Length = nSurface area  82626921544.453 

Volume  1.2279344092908E+15 
Height  178334.28422675 
Cryptographic Hash Functions
md5  f0679ee565d6098a158a3bf1e3c46b26 

sha1  a57a1e74ab5fa3089e9f41ae055d8f5a3411f75e 
sha256  239f7b993cfe7bf567d60f9ff3b5b607ab870c4339dc9416f319ba814688070d 
sha512  d398be682d65ecaffdc772d216b1637f182383e73bd80bfc53180e4b0d669de74b7a86f533316e7c37bc9458f85db69d80e19e47fd70188281ae39c6c53bb3a4 
ripemd160  1590eef6a78ceb5c04397a71245c2c5db5456519 