Googol

A googol is the large number 10¹⁰⁰. In decimal notation, it is written as the digit 1 followed by one hundred 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. Its systematic name is 10 duotrigintillion. (The short scale names are standard in the English-speaking world.) Its prime factorization is ${\displaystyle 2^{100}\times 5^{100}.}$