can someone smart explain the avogadro's number joke in ch 25

hold on lemme read this ill be back wehn i get to it

oh lmao thanks, but thinking again, it's prob not a layered joke that requires understanding the number's context to fully get it, the author prob just put it randomly.

ya no it’s basically like multiplying death by a huge number like it’s a REALLY terrible thing and they just used avagadros number for that lol. it’s one of the more lame science jokes of the series fs