What is 3 x10 to the power of 13?

3 multiplied by 10 to the power of 13 is equal to 30,000,000,000,000 or 30 trillion. This is because raising 10 to the power of 13 means multiplying 10 by itself 13 times, resulting in a number with 13 zeros. Multiplying this by 3 gives you the final result of 30 trillion.