Convert 1 are to barn

1 a (are) is equal to 1,000,000,000,000,000,000,000,000,000,000 b (barn). To convert from are to barn, multiply by 999,999,999,999,999,900,000,000,000,000 or divide by 0.000000000000000000000000000001.

• 1 a × 1.0E+30 = 1.0E+30 b
• 1 a ÷ 1.0E-30 = 1.0E+30 b