Backillion

Backillion is equal to \(10^{3\times 10^{3\times 10^{3\times 10^{3\times 10^{3\times 10^{3\times 10^{3\times 10^{3\times 10^{3\times10^{63}} } } } } } } }+3}\). The term was coined by HaydenTheGoogologist2009.Hayden's Big Numbers - My tier 10 -illion numbers. Retrieved 2022-07-26.
==Approximations==
==Sources==
Category:Numbers
Category:Numbers by HaydenTheGoogologist2009
Category:Tetration level
Category:Illion