8=(2log(E/10^11.8))/3
I'm going to assume that exponet is on 10
24=2log(E/10^11.8)
3 moved over
12=log(E/10^11.8)
Lets that the inverse of log which is B^E=L where B is the base, E is what is equal to the log, and L is the log
10^12=e/10^11.8
10^12*10^11.8 = 630957344480194300000000
e=6.3095*10^23 joules of energy