Written out in ordinary decimal notation, it is 1 followed by 10100 zeroes; that is, a 1 followed by a googol of zeroes.
A googol, officially known as ten-duotrigintillion or ten thousand sexdecillion, is a 1 with one hundred zeros after it. Written out, a googol looks like this: 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.
There's a reason why no one bothers to even attempt to write out a googolplex: it's a very large number, a 1 followed by a googol of zeroes. That's 10^19 times more zeroes than there is atoms in the entire universe so it impossible to write it out.
What's bigger than a googolplex? Even though a googolplex is immense, Graham's number and Skewes' number are much larger. Named after mathematicians Ronald Graham and Stanley Skewes, both numbers are so large that they can't be represented in the observable universe.
Definition of vigintillion
a cardinal number represented in the U.S. by 1 followed by 63 zeros, and in Great Britain by 1 followed by 120 zeros.
Googolplex may well designate the largest number named with a single word, but of course that doesn't make it the biggest number. In a last-ditch effort to hold onto the hope that there is indeed such a thing as the largest number… Child: Infinity! Nothing is larger than infinity!
Zillion is not actually a real number; it's simply a term used to refer to an undetermined but extremely large quantity.
A "googol" is the number 1 followed by 100 zeroes. The biggest number with a name is a "googolplex," which is the number 1 followed by a googol zeroes.
The concept of infinity varies accordingly. Mathematically, if we see infinity is the unimaginable end of the number line. As no number is imagined beyond it(no real number is larger than infinity). The symbol (∞) sets the limit or unboundedness in calculus.
Writing the number would take an immense amount of time: if a person can write two digits per second, then writing a googolplex would take about 1.51×1092 years, which is about 1.1×1082 times the accepted age of the universe.
There's not a googol of anything physical in the universe. On the other hand, numbers larger than a googol routinely arise in application. When you're counting potential things rather than physical things you can run into numbers much larger than a googol. This happens all the time in probability calculations.
Then comes quadrillion, quintrillion, sextillion, septillion, octillion, nonillion, and decillion.
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.
What is after 999 million? If I were able to count them out loud, in order? 999 nonillion, 999 octillion, 999 septillion, 999 sextillion, 999 quintillion, 999 quadrillion, 999 trillion, 999 million, 999 thousand, 999. That is (after consulting a table), 1 decillion - 1.
With this definition, there is nothing (meaning: no real numbers) larger than infinity.
sex·til·lion sek-ˈstil-yən. US : a number equal to 1 followed by 21 zeros see number. also, British : a number equal to 1 followed by 36 zeros see number.
noun. cen·til·lion sen-ˈtil-yən. often attributive. US : a number equal to 1 followed by 303 zeros see Table of Numbers. also, British : a number equal to 1 followed by 600 zeros see Table of Numbers.
. If you add one to infinity, you still have infinity; you don't have a bigger number.
INFINITY IS THE BIGGEST NUMBER FOLLOWED BY OMEGA (even though they are not real numbers) thats the answer to your question.
A unit of quantity equal to 1099 (1 followed by 99 zeros).