{"id":34111,"date":"2024-10-25T12:31:31","date_gmt":"2024-10-25T12:31:31","guid":{"rendered":"https:\/\/mp.moonpreneur.com\/math-corner\/?p=34111"},"modified":"2025-07-14T08:14:10","modified_gmt":"2025-07-14T08:14:10","slug":"what-comes-after-trillion","status":"publish","type":"post","link":"https:\/\/mp.moonpreneur.com\/math-corner\/what-comes-after-trillion\/","title":{"rendered":"What Comes After Trillion? Learn the Names of Bigger Numbers"},"content":{"rendered":"\t\t
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Update<\/b>: This article was last updated on 14th July 2025<\/strong> to reflect the accuracy and up-to-date information on the page.<\/span><\/p>

If you have ever asked yourself, \u201cWhat comes after a trillion?\u201d you are not alone. These days, it is not just math nerds who are thinking big numbers. Economies are measured in trillions; significant science (e.g., coal reserves in zettatons) and tech (e.g., data in exabytes) also rely on large measures, and understanding large numbers is becoming almost necessary. After you wrap your mind around a trillion (1,000,000,000,000), you may be thinking about what comes after a trillion, or even what comes after a quadrillion. This may seem like an academic exercise, but these matters. We will deal with the issues associated with what comes after quintillion or what comes before sextillion to the gargantuan tasks of thinking through steps on what comes after septillion or what comes after decillion. There is something unique about the intellectual gymnastics and creative work associated with naming and conceptualizing huge numbers. In this blog, we will go through a fun and interesting experience of what comes after a trillion from quadrillion and beyond, even to amazing numbers like a googolplex! Let’s go!<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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What number Comes After Trillion?<\/b><\/h3>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\"Trillion\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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The number that follows a trillion is a quadrillion, which is a 1 followed by 15 zeros. Written out, it looks like this: 1,000,000,000,000,000. Beyond quadrillion, we continue adding sets of three zeros to the number, each with its unique name:<\/span><\/p>

  • Trillion<\/strong> = 1,000,000,000,000 (10^12)<\/span><\/li>
  • Quadrillion<\/strong> = 1,000,000,000,000,000 (10^15)<\/span><\/li>
  • Quintillion<\/strong> = 1,000,000,000,000,000,000 (10^18)<\/span><\/li><\/ul>

    There are some numbers between trillion and quadrillion. For example, two trillion, five hundred trillion, but they only receive a new name once we add another three zeros and reach quadrillion. This naming structure is normal and predictable, continuing every time a new “million” is added, and then it will follow the same pattern which is an easy way to remember the names. You should feel confident with these as numbers get large, as you now see sequentially just as it is written.\u00a0<\/span><\/p>

    The naming of large numbers follows this well formed structure, and now you know words like quadrillion, quintillion, sextillion, septillion, and more sequenced large numbers, which by their definition and sequential nature is a logical order. So if you are wondering, \u201cwhat is after a trillion?\u201d you have a clear naming structure so you can find it again with words like, what is after quadrillion, what is after quintillion, what is after sextillion, what is after septillion, what is after decillion, and on and on it goes.<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    Names of Large Numbers: From Million to Googolplex<\/b><\/span><\/h3>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\"Large\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    Beyond trillion and quadrillion, there’s a whole series of big numbers. Here’s a list of some of the most significant numbers, including some that go far beyond what we encounter in daily life:<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    <\/colgroup>

    Name<\/span><\/p><\/td>

    Number<\/span><\/p><\/td><\/tr>

    Million<\/span><\/p><\/td>

    1 x 10^6 (1,000,000)<\/span><\/p><\/td><\/tr>

    Billion<\/span><\/p><\/td>

    1 x 10^9 (1,000,000,000)<\/span><\/p><\/td><\/tr>

    Trillion<\/span><\/p><\/td>

    1 x 10^12<\/span><\/p><\/td><\/tr>

    Quadrillion<\/span><\/p><\/td>

    1 x 10^15<\/span><\/p><\/td><\/tr>

    Quintillion<\/span><\/p><\/td>

    1 x 10^18<\/span><\/p><\/td><\/tr>

    Sextillion<\/span><\/p><\/td>

    1 x 10^21<\/span><\/p><\/td><\/tr>

    Septillion<\/span><\/p><\/td>

    1 x 10^24<\/span><\/p><\/td><\/tr>

    Octillion<\/span><\/p><\/td>

    1 x 10^27<\/span><\/p><\/td><\/tr>

    Nonillion<\/span><\/p><\/td>

    1 x 10^30<\/span><\/p><\/td><\/tr>

    Decillion<\/span><\/p><\/td>

    1 x 10^33<\/span><\/p><\/td><\/tr>

    Googol<\/span><\/p><\/td>

    1 x 10^100<\/span><\/p><\/td><\/tr>

    Googolplex<\/span><\/p><\/td>

    1 x 10^(10^100)<\/span><\/p><\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    What Is a Googol and a Googolplex?<\/b><\/span><\/h3>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\"Googolplex\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    You may have heard of googol before (no, not the search engine!) A googol is a significant number: a 1 followed by 100 zeros. While it serves no real purpose in math on a day-to-day basis, it is an incredible concept that helps to showcase just how enormous the world of large numbers is. If you wonder what comes after a trillion, or even what comes after quadrillion, Googol is a great place to start. But wait\u2014there’s more! A Googolplex (yes, it does, exist) is even more unbelievable. It is a 1 followed by a googol of zeros enough that even if we used all the atoms in the universe as an instrument of writing, there would still not be enough space to write it out.\u00a0<\/span><\/p>

    In fact, after million, billion, trillion, quadrillion, and quintillion, we then reach sextillion, septillion, octillion, nonillion, and decillion. Wondering what’s after trillion, or what is after trillion? Great! You are right on point! Even what comes after sextillion or what comes after septillion might seem incomprehensible\u2014but a googol and googolplex take that one step further.\u00a0<\/span><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    Fun Facts About Large Numbers<\/b><\/h3>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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