1. 10 to the 4th power. Here’s a trick. Take 10, and then just add 4 zeros. It’s simple when you think about it.
10 to the 4th power = 100,000
10 to the 5th power = 1,000,000
10 to the 6th power = 10,000,000
10 to the 9th power = 10,000,000,000
10 to the 12th power =
10,000,000,000,000
Hope this helps!