Depends on the duration, what the head is etc. on what kind of pump you need and the efficiency.

There are pumps out there that will do this that are powered by both electricity or gasoline. AES and Stoney Creek have lots listed.

I've rented a gasoline powered trash pump that pumped at least 6000 gph and they come bigger than that.

If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.