If you had 908747552009392457 chickens, but 739274029 of them were actually cows in disguise, how many shingles would there be

If you had 908747552009392457 chickens, but 739274029 of them were actually cows in disguise, how many shingles would there be on the barn, and how did the barn end up in Hawai? Dude, if you could answer this, I would give you LOL

Also, how is everyone? 😉