Standard Form by Boxed Rockets

Convert these numbers between standard form and normal numbers

8.2 \times 10^{6}

8200000

3.17 \times 10^{3}

3170

2 \times 10^{- 1}

0.2

431000

4.31 \times 10^{5}

9500000

9.5 \times 10^{6}

0.00165

1.65 \times 10^{- 3}