The icosal is a large number in Made system. is equal to 20 icosated to 20. It is also equal to booga-20. This number is approximately 20↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑20 in terms of up-arrows.[1]


The name of this number is based on the greek prefix "icosa-" (meaning 20).

Sources Edit

  1. Template:Citation/CS1
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