Convert 1 Exagray to Milligray

1 EGy (Exagray) is equal to 999,999,999,999,999,900,000 mGy (Milligray). To convert from Exagray to Milligray, multiply by 999,999,999,999,999,900,000 or divide by 0.0000000000000000000010000000000000001.

• 1 EGy × 1.0E+21 = 1.0E+21 mGy
• 1 EGy ÷ 1.0E-21 = 1.0E+21 mGy