Convert 1 Joule per Gram to Femtogray

1 J/g (Joule per Gram) is equal to 1,000,000,000,000,000,000 fGy (Femtogray). To convert from Joule per Gram to Femtogray, multiply by 999,999,999,999,999,900 or divide by 0.000000000000000001.

• 1 J/g × 1.0E+18 = 1.0E+18 fGy
• 1 J/g ÷ 1.0E-18 = 1.0E+18 fGy