Convert 1 Headache to Megagray

1 Headache is equal to 0.000002 MGy (Megagray). To convert from Headache to Megagray, multiply by 0.000002 or divide by 500,000.

• 1 Headache × 2.0E-6 = 2.0E-6 MGy
• 1 Headache ÷ 500000 = 2.0E-6 MGy