Convert 1 Hectogray to Femtogray

1 hGy (Hectogray) is equal to 100,000,000,000,000,000 fGy (Femtogray). To convert from Hectogray to Femtogray, multiply by 100,000,000,000,000,000 or divide by 0.00000000000000001.

• 1 hGy × 1.0E+17 = 1.0E+17 fGy
• 1 hGy ÷ 1.0E-17 = 1.0E+17 fGy