32.4×10−10 kg32.4 \times 10^{-10} \mathrm{~kg}32.4×10−10 kg
37.5×10−31 kg37.5 \times 10^{-31} \mathrm{~kg}37.5×10−31 kg
43.2×10−21 kg43.2 \times 10^{-21} \mathrm{~kg}43.2×10−21 kg
33.2×10−9 kg33.2 \times 10^{-9} \mathrm{~kg}33.2×10−9 kg
