| 1 eV = 0.000000001 GeV | 
| 2 eV = 0.000000002 GeV | 
| 3 eV = 0.000000003 GeV | 
| 4 eV = 0.000000004 GeV | 
| 5 eV = 0.000000005 GeV | 
| 6 eV = 0.000000006 GeV | 
| 7 eV = 0.000000007 GeV | 
| 8 eV = 0.000000008 GeV | 
| 9 eV = 0.000000009 GeV | 
| 10 eV = 0.00000001 GeV | 
| 15 eV = 0.000000015 GeV | 
| 50 eV = 0.00000005 GeV | 
| 100 eV = 0.0000001 GeV | 
| 500 eV = 0.0000005 GeV | 
| 1000 eV = 0.000001 GeV | 
| 5000 eV = 0.000005 GeV | 
| 10000 eV = 0.00001 GeV |