Treseptingentillion

A treseptingentillion is equal to \(10^{2112}\) in the short scale and \(10^{4218}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 703rd -illion number.
In the long scale, \(10^{2112}\) is called duoquinquagintatrecentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2112}\) (exact) 	\(1\times10^{2112}\) (exact)
Arrow notation 	\(10\uparrow 2112\) (exact) 	\(10\uparrow 2112\) (exact)
Steinhaus-Moser Notation 	736[3] 	737[3]
Chained arrow notation 	\(10\rightarrow 2112\) (exact) 	\(10\rightarrow 2112\) (exact)
Taro's multivariable Ackermann function	A(3,7012) 	A(3,7013)
BEAF & Bird's array notation 	{10,2112} (exact) 	{10,2112} (exact)
Hyper-E notation 	E2112 (exact) 	E2112 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(9)\) 	\(s(1)^3(\lambda x.x+1)(10)\)
m(n) map 	m(1)(736) 	m(1)(737)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(7003)\) 	\(f_2(7004)\)
Hardy hierarchy 	\(H_{\omega^2}(7003)\) 	\(H_{\omega^2}(7004)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2+\omega+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2+\omega+2}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{4218}\) (exact) 	\(1\times10^{4218}\) (exact)
Arrow notation 	\(10\uparrow 4218\) (exact) 	\(10\uparrow 4218\) (exact)
Steinhaus-Moser Notation 	1347[3] 	1348[3]
Chained arrow notation 	\(10\rightarrow 4218\) (exact) 	\(10\rightarrow 4218\) (exact)
Taro's multivariable Ackermann function	A(3,14008) 	A(3,14009)
BEAF & Bird's array notation 	{10,4218} (exact) 	{10,4218} (exact)
Hyper-E notation 	E4218 (exact) 	E4218 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(10)\) 	\(s(1)^3(\lambda x.x+1)(11)\)
m(n) map 	m(1)(1347) 	m(1)(1348)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(13998)\) 	\(f_2(13999)\)
Hardy hierarchy 	\(H_{\omega^2}(13998)\) 	\(H_{\omega^2}(13999)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 4+\omega^2 2+\omega+8}}(10)\) (exact)	\(g_{\omega^{\omega^3 4+\omega^2 2+\omega+8}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers