Calculate φ(27)
This is known as the totient
Calculate factors for 27
Factors for 27 are 1,3,9,27
Factors < 27 with 1 as common factor
Build totient list
1,2,4,5,7,8,10,11,13,14,16,17,19,20,22,23,25,26
φ(27) = 18
You have 1 free calculations remaining
What is the Answer?
φ(27) = 18
How does the Eulers Totient (φ) Calculator work?
Free Eulers Totient (φ) Calculator - Given a positive integer (n), this calculates Euler‘s totient, also known as φ
This calculator has 1 input.
What 1 formula is used for the Eulers Totient (φ) Calculator?
φ(n) = All numbers less than n which only have 1 as a common factorFor more math formulas, check out our Formula Dossier
What 5 concepts are covered in the Eulers Totient (φ) Calculator?
- eulers totient (φ)
- factor
- a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n.
- phi
- A letter of the greek alphabet used for math notation.
Φ φ - prime number
- a natural number greater than 1 that is not a product of two smaller natural numbers.
- totient
- The number of positive integers not greater than a specified integer that are relatively prime to it
