\begin{equation}1.63 \times 10^{2}\end{equation}

\begin{equation}5.02 \times 10^{3}\end{equation}

\begin{equation}700 \times 10^{(-6)}\end{equation}

\begin{equation}67.2 \times 10^{4}\end{equation}

\begin{equation}0.03 \times 10^{(-3)}\end{equation}

\begin{equation}8.01 \times 10^{(-4)}\end{equation}

\begin{equation}23.09 \times 10^{(-4)}\end{equation}

\begin{equation}0.000372\end{equation}

\begin{equation}227100\end{equation}

\begin{equation}770.84\end{equation}

\begin{equation}2600\end{equation}

\begin{equation}2179200\end{equation}

\begin{equation}0.0005\end{equation}

\begin{equation}5247400\end{equation}

\begin{equation}0.0002\end{equation}

\begin{equation}1.5 \times 10^{3} \times 0.7 \times 10^{(-4)}\end{equation}