A decillion has 33 zeros! Online Conversion - Large Numbers The meaning of DUODECILLION is a number equal to 1 followed by 39 zeros; also, British : a number equal to 1 followed by 72 zeros. There are, of course, many numbers between trillion and quadrillion, but it isn't until quadrillion that that number value actually gets a new name. Each representative character is comprised of 1000 of the previous, or 1000 times greater. a decimal number with an infinite series of 9s), there is no end to the number of 9s. 100. googol. Switch to the light mode that's kinder on your eyes at day time. That is a tiny fraction of the number of possible ways to stack a deck of cards, which is over eight vigintillion. 1,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000, 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000. Illion Numbers Here you'll find all collections you've created before. The next named number after trillion is quadrillion, which is a 1 with 15 zeros after it: 1,000,000,000,000,000. How many zeros do you think a decillion has? You may be wondering if numbers can even get bigger than a decillion. Re: after decillion Message #10 Posted by Peter Geiser on 9 Dec 2005, 4:40 p.m., in response to message #9 by bill platt.