Are you a math person? Have you ever given a thought to big numbers? Ever tried wondering what comes after a trillion or how many zeroes it has? You never know when you might feel the need to know this, so why not know it now!
Do you know the number ‘0’ plays an important role when considering big numbers? One less zero and your calculation goes wrong. So, beware! The greater the number you take, the more zeroes you would require. For Example, Thousand (1, ooo) has four zeroes, ten thousand (10,000) has four zeroes. But, what about a trillion? It has 12 zeroes.

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Do you wish to know what numbers come after trillion? Look at the list below to capture an idea:
Name Number of zeroes
Ten 1
Hundred 2
Thousand 3
Ten thousand 4
Hundred thousand 5
Million 6
Billion 9
Trillion 12
Quadrillion 15
Quintillion 18
Sextillion 21
Septillion 24
Octillion 27
Nonillion 30
Decillion 33
Undecillion 36
Duodecillion 39
Tredecillion 42
Quatttuor-decillion 45
Quindecillion 48
Sexdecillion 51
Septon-decillion 54
Octodecillion 57
Novemdecillion 60
Vigintillion 63
Centillion 303
We find it simple to comprehend that the number '10' has one zero, '100' has two zeroes and thousand has three zeroes. This is so because we are compelled to the use them on an everyday basis in our life regardless whether we are handling money or managing music on our playlist.
When you start dealing with big terms such as million, billion, and trillion, you witness things getting difficult. The question that often strikes your mind in such cases is that ‘How many zeroes come after the one in a trillion?’
It becomes complicated to count each zero so we resort to breaking these numbers into groups of three.
Example: It is considered quite easy to memorize that a trillion is written with four sets of zeros than counting twelve individual zeroes. Just wait until you start counting for octillion which has twenty-seven zeroes or for Centillion which has three hundred and three zeroes. It will be at that time, you would be grateful to yourself that you must memorize only nine and hundred and one sets of three zeroes.

TEN SHORTCUT
We mostly oversee the ‘powers of ten’ when dealing with math or science to understand how many zeroes are required for these huge numbers. An exemplary example of writing of trillion is 10 to the power of 12. The twelve number above depicts that twelve zeroes are required to complete the number.
Some more examples for better understanding:
Quintillion = 1018 or 1,000,000,000,000,000,000
Decillion = 1033 or 1,000,000,000,000,000,000,000,000,000,000,000
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