Septuagintimillillion

The septuagintimillillion (also called septimyrillion) is equal to \(10^{210,003}\). This term was coined by YouTuber Metsuka The Cute Princess 2007.Metsuka The Cute Princess 2007, Absolutely Ultimate​ List of Large Numbers (Part 2) | Going Past Centillion Accessed 2024-04-15.
== Approximations ==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{210003}\) 	\(1\times10^{210003}\)
Arrow notation 	\(10\uparrow210003\) 	\(10\uparrow210003\)
Chained arrow notation 	\(10\rightarrow210003\) 	\(10\rightarrow210003\)
BEAF & Bird's array notation	{10,210003} 	{10,210003}
Hyper-E notation 	E210003 	E210003
H* function 	H(70,000) 	H(70,000)
Slow-growing hierarchy 	\(g_{\omega^{\omega^52+\omega^4+3}}(10)\)	\(g_{\omega^{\omega^52+\omega^4+3}}(10)\)
==Sources==
Category:Numbers
Category:Illion
Category:Class 2
Category:Powers of 10 with squarefree exponent
Category:Numbers with 1000 to 1000000 digits
Category:Tier 2 -illion numbers