Convert Megagrays to Picograys
Convert Megagrays (MGy) to Picograys (pGy) instantly and accurately.
Conversion Formula
pGy = MGy × 1.000000000e+18
About Megagrays
The megagray (MGy) equals 10⁶ Gy. Doses in the MGy range destroy virtually all molecular structures. Radiation chemistry of water reaches radical recombination equilibrium above 1 MGy; neutron-irradiated reactor pressure vessel steels accumulate fast-neutron damage equivalent to 0.01-1 MGy over a 40-year lifetime. 1 MGy = 10⁶ Gy = 10⁸ rad.
About Picograys
The picogray (pGy) equals 10⁻¹² Gy. Microdosimetry simulations of α-particle traversals through single cells report mean specific energies in the pGy range; computed dose kernels for ²¹⁰At and !21³Bi targeted alpha therapy on individual cell clusters are expressed in pGy. 1 pGy = 10⁻¹² Gy = 10⁻³ nGy.
Quick Reference Table
| Megagrays (MGy) | Picograys (pGy) |
|---|---|
| 1 MGy | 1 × 1018 pGy |
| 2 MGy | 2 × 1018 pGy |
| 5 MGy | 5 × 1018 pGy |
| 10 MGy | 1 × 1019 pGy |
| 25 MGy | 2.5 × 1019 pGy |
| 50 MGy | 5 × 1019 pGy |
| 100 MGy | 1 × 1020 pGy |