160 = 25 * 5
2 x 5 x 13
the prime factorizatation of 30 is 30 ^ 10x3 ^ 5x2 =5x2x3
245 = 5 x 49 = 5 x 7 x 7
160 is a composite no. and 19 is a prime no.
Prime factorization of 160 in exponential form is 25 x 5.
25 x 5 = 160
163 167
25 x 5 = 160
No
No
160 and 189 are relatively prime as they have no common factors other than 1.
The prime factorization, using exponents, of 160 is: 25 x 5