quadrillionfold

== English == === Etymology === From quadrillion + -fold. === Adjective === quadrillionfold (not comparable) (rare) By a multiple of one quadrillion; by a quadrillion times as much or as many. === Adverb === quadrillionfold (not comparable) (rare) By a factor of one quadrillion. ==== Related terms ==== hundredfold thousandfold millionfold billionfold quintillionfold