List of numbers

This is a list of googolisms in ascending order. This list contains ill-defined large numbers, e.g. large numbers defined by BEAF and BIG FOOT, and large numbers whose well-definedness is not known, e.g. large numbers defined by Taranovsky's ordinal notation.

This page (the main list) lists the more notable googolisms on each class; click the "More..." link at the end of each section to see more googolisms in that class.

Class 0 (0 - 6)
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Class 1 (7 - 1,000,000)
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Class 2 (1,000,000 - \(10^{1,000,000}\))
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Class 3 (\(10^{1,000,000} - 10^{10^{1,000,000}}\))
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Class 4
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Class 5
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Tetration level
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Up-arrow notation level
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Linear omega level
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Quadratic omega level
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Polynomial omega level
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Exponentiated linear omega level
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Exponentiated polynomial omega level
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Double exponentiated polynomial omega level
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Triple exponentiated polynomial omega level
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Iterated Cantor normal form level
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Epsilon level
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Binary phi level
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Bachmann's collapsing level
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Higher computable level
Since the comparison (or even the well-definedness) of numbers of this level is unknown, the order of entries does not necessarily imply the order of the sizes.

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Uncomputable numbers
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