Convert 1 Gigagray to Femtogray

1 GGy (Gigagray) is equal to 999,999,999,999,999,800,000,000 fGy (Femtogray). To convert from Gigagray to Femtogray, multiply by 999,999,999,999,999,800,000,000 or divide by 0.0000000000000000000000010000000000000001.

• 1 GGy × 1.0E+24 = 1.0E+24 fGy
• 1 GGy ÷ 1.0E-24 = 1.0E+24 fGy