She blinked and read it again, counting the zeros to assure that she had read it properly.
All values must be given to the correct precision, including trailing zeros.
A googolplex is a 10 with a googol zeros after it.
This is 47 followed by three zeros, that is 47000 or 47K ohms.
If the left-hand operand is unsigned, the right shift is a logical shift so the upper bits will be filled with zeros.