Googolwall

The googolwall (or seventyplexplex) is equal to \(10^{10^{70}}\), or a 1 with 10 duovigintillion (1070) zeros. This term was coined by YouTuber Metsuka The Cute Princess 2007.Metsuka The Cute Princess 2007, Absolutely Ultimate​ List of Large Numbers (Part 3) | That Took Me Thirty Hours To Make This Accessed 2024-05-11. It is 1070+1 digits long and is slightly bigger than a doppelgängion.
Writing down the full decimal expansion would take 10 vigintillion (1064) books of 400 pages each, with 2,500 digits on each page (except for the first, which would have 2,501).
== Names in -illion systems ==
In Conway-Wechsler system,Conway and Guy (1995) "The book of Numbers" Copernicus. pp.14-15. googolwall is expressed in short scale as follows by using Fish's result.Fish Illion name of 10^10^x in Conway-Wechsler system 2021-12-25
According to Landon Curt Noll's The English name of a number, googolwall is also known as:
Using Jonathan Bowers -illions, googolwall is also known as:AR Googol - List of illions - List of Bowers' illions Retrieved 2024-08-02.
==Approximations==
Notation 	Approximation
Scientific notation 	\(1\times10^{1\times10^{70}}\) (exact value)
Arrow notation 	\(10 \uparrow 10 \uparrow 70\) (exact value)
Hyper-E notation 	\(\textrm{E}70\#2\) (exact value)
Fast-growing hierarchy	\(f_2^2(229)\)
Hardy hierarchy 	\(H_{\omega^2 \times 2}(229)\)
Slow-growing hierarchy	\(g_{\omega^{\omega^{\omega 7}}}(10)\) (exact value)
==Sources==
== See also ==
* Maximusbillion
* Maximustrillion
* Maximusquadrillion
* Maximusquintillion
* Maximussextillion
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