$1\mathrm{.}6h$ What is the smallest integer power $n$ of $10$ such that ${10}^n$ is not a denormalized

number $($that is$,$ the exponent as hexadecimal numbers are not yet $000)\mathrm{.}1\mathrm{.}6$i What is the smallest integer power n of $10$ such that $10^($n$)$ is not zero?$1\mathrm{.}6$j What is the largest integer power n of $10$ such that $10^($n$)$ is not infinity?