Numbers such as 100, 1000, 10000, etc...
EX:
What is 8 to the 10th power?
80
If you have 34 you would multyply 3 time itself 10 times
yes, nothing prevents you from having exponents that also have exponents. In the case that you ask about, of ten to the ten to the ten, that would be better expressed as ten to the ten billion, or...
10-10 = 0.0000000001 or 1x10-10 in standard form.
10,000,000,000.
10,000,000,000 = 10 billion. One followed by 10 zeros.