2×1013 dynes 2 \times 10^{13} \text { dynes }2×1013 dynes
2×1012 dynes 2 \times 10^{12} \text { dynes }2×1012 dynes
2×1011 dynes 2 \times 10^{11} \text { dynes }2×1011 dynes
2×1010 dynes 2 \times 10^{10} \text { dynes }2×1010 dynes