novendecillion

— Five to the 100th power equals 7,888,609,052,210,118,054,117,285,652,827,862,296,732,064,351,090,230,047,702,789,306,640,625. Which reads as follows: Seven secundo-vigintillion, eight hundred eighty-eight primo-vigintillion, six hundred nine vigintillion, fifty-two novendecillion, two hundred ten octodecillion, one hundred eighteen septendecillion, fifty-four sexdecillion, one hundred seventeen quindecillion, two hundred eighty-five quattuordecillion, six hundred fify-two tredecillion, eight hundred sixty-two undecillion, two hundred ninety-six decillion, seven hundred thirty-two nonillion, sixty-four octillion, three hundred fifty-one septillion, ninety sextillion, two hundred thirty quintillion, forty-seven quadrillion, seven hundred two trillion, seven hundred eighty-nine billion, three hundred six million, six hundred forty thousand, six hundred twenty-five.