\begin{equation}1.35 \times 10^{2}\end{equation}

\begin{equation}5.23 \times 10^{6}\end{equation}

\begin{equation}878 \times 10^{(-2)}\end{equation}

\begin{equation}65.4 \times 10^{4}\end{equation}

\begin{equation}0.02 \times 10^{(-3)}\end{equation}

\begin{equation}8.92 \times 10^{(-4)}\end{equation}

\begin{equation}24.28 \times 10^{(-6)}\end{equation}

\begin{equation}0.000498\end{equation}

\begin{equation}342100\end{equation}

\begin{equation}485.5\end{equation}

\begin{equation}4500\end{equation}

\begin{equation}4880300\end{equation}

\begin{equation}0.0006\end{equation}

\begin{equation}5776600\end{equation}

\begin{equation}0.0006\end{equation}

\begin{equation}2.8 \times 10^{4} \times 0.5 \times 10^{(-4)}\end{equation}