Convert 1 Femtogray to Roentgen

1 fGy (Femtogray) is equal to 0.0000000000000000087699999999857 R (Roentgen). To convert from Femtogray to Roentgen, multiply by 0.0000000000000000087699999999857 or divide by 114,025,085,519,000,050.

• 1 fGy × 8.7699999999857E-18 = 8.7699999999857E-18 R
• 1 fGy ÷ 1.14025085519E+17 = 8.7699999999857E-18 R