In order to perform left shift, we have to multiply the left operand with the 2^second operand. For big powers How to perform left shift manually?
For small numbers such as 3<<1 It will work as 3 * 2^1 = 3 * 2 = 6.
But i am stuck here that how to calculate manually 40<<34.
To perform 2^34 is so time consuming. Is there any other way to calculate left shift with big powers?