Express 100111 base 2 base 10

To express the number 100111 in base 2 to base 10, you need to convert it by multiplying each digit by the corresponding power of 2 and adding them up.

100111 in base 2 is equal to:

1 * 2^5 + 0 * 2^4 + 0 * 2^3 + 1 * 2^2 + 1 * 2^1 + 1 * 2^0

Simplifying this expression:

32 + 0 + 0 + 4 + 2 + 1

Therefore, 100111 in base 2 is equal to 39 in base 10.