1997 Fermat Problem 6

If 2\times 10^3 is represented as 2E3 on a certain calculator, how would the product of 2E3 and 3E2 be represented?

\textbf{(A)}\ 6E6\quad \textbf{(B)}\ 6E5\quad \textbf{(C)}\ 5E5\quad \textbf{(D)}\ 2.3E3\quad \textbf{(E)}\ 5E6

If there are no answer choices shown, enter a numerical answer.

Full credit to this problem is given to the CEMC, you may view all Fermat contests here.