What is 48,100,000,000,000 in scientific notation? 4.81×10−11 4.81×10−13 4.81×1011 4.81×1013

Given number is 4,8100,000,000,000. 

In this number of zero is 11. So we can write it as 

But for scientific notation we will enter decimal after two place in reverse direction.For this we will also multiply number by 10^2.

So number will be 

So fourth option is correct.

The reporter forgot to multiply the decimal by 100, making it 25%