6.023×10236.023 \times 10^{23}6.023×1023
3.719×10−233.719 \times 10^{-23}3.719×10−23
0.941×10230.941 \times 10^{23}0.941×1023
1.712×10−231.712 \times 10^{-23}1.712×10−23
