What number is a trillion?
Trillion is a figure in which 1 comes before the 12 zeroes, and the figure looks like 1,000,000,000,000. In other words, a trillion is also known as a million million.
How many billions are in a trillion?
If we talk about a billion, a thousand million comes in one billion. Subsequently, one thousand billion equals one trillion.
Does anything come after a trillion?
Million (having six zeroes) and billion (having nine zeroes) come before trillion. Whereas, after trillion, several million come along with adding 3 more zeroes than the previous one. For instance, after a trillion, quadrillion comes, having 15 zeroes. After quadrillion, quintillion includes 18 zeroes, and so on.
4What comes after a trillion?
Place Value Number of Zeroes Thousand 3 Million 6 Billion 9 Trillion 12 Quadrillion 15 Quintillion 18 Hextillion 21 Septillion 24 Octillion 27 Nonillion 30 Decillion 33 Undecillion 36 Duodecillion 39 Tredecillion 42 Quattuordecillion 45 Quindecillion 48 Hexdecillion 51 Septendecillion 54 Octodecillion 57 Novemdecillion 60 Vigintillion 63 Unvigintillion 66 Duovigintillion 69 Trevigintillion 72 Quattourvigintillion 75 Quinvigintillion 78 Hexvigintillion 81 Septenvigintillion 84 Octovigintillion 87 Novemvigintillion 90 Trigintillion 93 Untrigintillion 96 Duotrigintillion 99 Googol 100 Googolplex 10100 What is the biggest number?
As mentioned in the above table, the largest number of all is Googolplex. Edward Kastner was the inventor of this number. However, his nine years nephew coined the term googol to represent 10100. He coined the term Googolplex in 1938, which is believed to be countless. Mathematicians also labelled this term as infinite as many of them claimed that no one could write this number on a single page.
What Comes After a Trillion?

1 comment
Great info! Thanks!
I never realized how big numbers can be until I decided to count all the entries in the white pages until I counted a septillion number of entries. I started when I was 8 years old, and 51 years later, I’ve counted a a little over a trillion entries, and I’ve got three warehouses full of old phone books. If I do that a trillion more times, I’ll be there. I think I’ll reset my goal, and just go for 2 trillion names counted. I might over a hundred when get there, but danged it’ll be worth it!
I love big numbers!