Convert the 32-bit binary number. Convert this binary to its equivalent decimal, assuming if:

1. (25 points) Consider the 32-bit binary number (11000001010010000000000000000000) Convert this binary to its equivalent decimal, assuming if a) is a 2's complement signed number. b) It is an unsigned number. c) It is a sign-magnitude number. d) I is single precision format (IEEE 754) for a floating point number