4×1026 J4 \times 10^{26} \mathrm{~J}4×1026 J
4×1027 J4 \times 10^{27} \mathrm{~J}4×1027 J
4×1028 J4 \times 10^{28} \mathrm{~J}4×1028 J
4×1029 J4 \times 10^{29} \mathrm{~J}4×1029 J