How much does it cost to get your iphone 5 cracked screen to be fixed?

Okay, so my brother shoved me and my phone dropped really harshly. I don't have the screen protector sheet on it or a really good protective iphone case and since it's broken, there's a crack on one of the buttons of the numbers or other stuff where i can't type anymore. So how much does it cost?

Added (1). sorry ignore the crack on one of the buttons things.

If you have Apple Care it's $50 through Apple.