How many non - prime factors are in the number N = 25 X 37 X 92 X 114 X 133.

Asked by Anshuman | 5th Dec, 2012, 01:22: PM

Expert Answer:

N = 25 X 37 X 92 X 114 X 133.
=5^2 X 37 X 23 X 2^2 X 2 X 3 X 19 X 7 X 19
=2^3*3*5^2*7*19^2*23*37
 
 
ther for total number of factor=4*2*3*2*3*2*2=576
 
number of prime factors=7
 
therfor , non - prime factors=576-7=569

Answered by  | 7th Dec, 2012, 01:39: AM

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