The bigrand megafaxul is equal to ((...((200!)!)!...)!)![1] with grand megafaxul ()'s or 200(!200(!200(!3)+1)+1) using Nested Factorial Notation. The term was coined by Lawrence Hollom.

Etymology Edit

The name of this number is based on prefix "bi-" and the number "grand megafaxul".


  1. Lawrence Hollom's large numbers site
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