User:GiverOfThePeace/Nick Makes a Nuke
Nick makes a bomb so powerful it can vaporize up to 829 zombies.
So vaporizing a single human takes 2.99 gigajoules.
Converting that to joules we have 2.99e+9 Joules. Now just multiple this by 928. (2.99e+9 Joules)*829 = 2.47871e12 Joules or 592.4259082217973 Tons of TNT, aka 8-A or Multi-City Block.