Ask Google: How many zeros are in a googol?

A googol is the large number 10100. In expanded notation, a googol is represented by the digit 1 followed by 100 zeroes: 10,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000,­000. The term was coined in 1938by 9-year-old Milton Sirotta, nephew of American mathematician Edward Kasner.