Oh, dude, you're really testing my math skills here. So, like, 10 to the power of 8, which is like 100 million. But hey, who's counting, right? Math, man, it's like a whole other language.
100,000,000
It is: 1.0*108
and what is 10000000000000000000000000000000 +123456789087654323456789987654334567890987654
3.072E8 would be more commonly written as 3.072x108. 10 to the power 8 is 8 lots of 10 all multiplied together. This is 10x10x10x10x10x10x10x10, or 100,000,000. Multiply this by 3.072 and you get 307,200,000. Thus 3.072E8 in standard form is 307,200,000.