# How do you write 8*10^3 in standard notation?

$8 \cdot {10}^{3} = 8000$
$8 \cdot {10}^{3} = 8 \times {10}^{3} = 8 \times 1 , 000 = 8 , 000$.
What are $8 \cdot {10}^{6}$ and $8.5 \cdot {10}^{3}$?