6.023×10236.023 \times 10^{23}6.023×1023
9.1126×10−289.1126 \times 10^{-28}9.1126×10−28
5.4885×10−45.4885 \times 10^{-4}5.4885×10−4
1.66×10−241.66 \times 10^{-24}1.66×10−24
