About how much games can a 500GB PS4 store?

I know it's not really 500 GB, there is only 408 GB. But how many *digital* games (such as massive open-worlds and long-length games or typically AAA games) can the PS4 store? And usually how much space does "saved data" take?

Games are like ~20-30gb each.

Saved data take a little bit(few mb)

Do some math now!

This is kinda like "how long is a rope?" question.

I think the largest games are about 50GB. But on average for full retail games I'd guess about 30GB. So that would be 13 games you could fit at worst, since my estimate is pretty high, unless all of the games you install are in the highest range. Also, saved data takes up very little space.

That's pretty close!