How to turn iphone power back on online?

I lost my iphone somewhere in my house and i think my baby brothers threw it away, but we just took the trash out.before this all happened i turn my phone off so it wouldn't die, WHAT THE HELL DO I DO NOW? Is there away to turn you iphone back on without touching it?
or if not please give me suggestions.

You have to press the button to turn in on. No other way. I suggest you keep searching for it!

The only thing that could come to mind is try to use find my iPhone to make sure its in the house but the phone mighttttt have to be on! I'm trying to be helpful Lol!