3.011×10−233.011 \times 10^{-23}3.011×10−23
3.011×10233.011 \times 10^{23}3.011×1023
6.023×10−236.023 \times 10^{-23}6.023×10−23
6.023×10236.023 \times 10^{23}6.023×1023
