Duoseptuagintaoctingentillion

A duoseptuagintaoctingentillion is equal to \(10^{2619}\) in the short scale and \(10^{5232}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 872nd -illion number.
In the long scale, \(10^{2619}\) is called sestrigintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2619}\) (exact) 	\(1\times10^{2619}\) (exact)
Arrow notation 	\(10\uparrow 2619\) (exact) 	\(10\uparrow 2619\) (exact)
Steinhaus-Moser Notation 	888[3] 	889[3]
Chained arrow notation 	\(10\rightarrow 2619\) (exact) 	\(10\rightarrow 2619\) (exact)
Taro's multivariable Ackermann function	A(3,8697) 	A(3,8698)
BEAF & Bird's array notation 	{10,2619} (exact) 	{10,2619} (exact)
Hyper-E notation 	E2619 (exact) 	E2619 (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)(888) 	m(1)(889)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(8687)\) 	\(f_2(8688)\)
Hardy hierarchy 	\(H_{\omega^2}(8687)\) 	\(H_{\omega^2}(8688)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega+9}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega+9}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5232}\) (exact) 	\(1\times10^{5232}\) (exact)
Arrow notation 	\(10\uparrow 5232\) (exact) 	\(10\uparrow 5232\) (exact)
Steinhaus-Moser Notation 	1628[3] 	1629[3]
Chained arrow notation 	\(10\rightarrow 5232\) (exact) 	\(10\rightarrow 5232\) (exact)
Taro's multivariable Ackermann function	A(3,17377) 	A(3,17378)
BEAF & Bird's array notation 	{10,5232} (exact) 	{10,5232} (exact)
Hyper-E notation 	E5232 (exact) 	E5232 (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)(1628) 	m(1)(1629)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(17366)\) 	\(f_2(17367)\)
Hardy hierarchy 	\(H_{\omega^2}(17366)\) 	\(H_{\omega^2}(17367)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 2+\omega 3+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 2+\omega 3+2}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers