6.24×1096.24 \times 10^{9}6.24×109
3.52×1083.52 \times 10^{8}3.52×108
2.56×10102.56 \times 10^{10}2.56×1010
4.6×1094.6 \times 10^{9}4.6×109
9.5×1099.5 \times 10^{9}9.5×109