Octal-gogolchunk

An octal-gogolchunk is equal to 849 = 2147 ≈ 1.784060×1044. The term was coined by Sbiis Saibian. It is equal to around 178 tredecillion in short scale or 178 septillion in long scale. It is 45 digits long.
== Decimal expansion ==
== Approximations ==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1.784\times10^{44}\) 	\(1.785\times10^{44}\)
Arrow notation 	\(8\uparrow49\), \(2\uparrow147\)	\(8\uparrow49\), \(2\uparrow147\)
Steinhaus-Moser Notation 	29[3] 	30[3]
Copy notation 	1[45] 	2[45]
Taro's multivariable Ackermann function	A(3,144) 	A(3,145)
Pound-Star Notation 	#*(5,1,6,4,1)*7 	#*(5,8,5,1)*10
BEAF 	{8,49}, {2,147} 	{8,49}, {2,147}
Bashicu matrix system 	(0)(0)(0)(0)[583] 	(0)(0)(0)(0)[584]
Bird's array notation 	{8,49}, {2,147} 	{8,49}, {2,147}
Hyperfactorial array notation 	37! 	38!
Strong array notation 	s(8,49), s(2,147) 	s(8,49), s(2,147)
Fast-growing hierarchy 	\(f_2(139)\) 	\(f_2(140)\)
Hardy hierarchy 	\(H_{\omega^2}(139)\) 	\(H_{\omega^2}(140)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega6+1}}(8)\) 	\(g_{\omega^{\omega6+1}}(8)\)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Numbers by Sbiis Saibian
Category:Powers of 2
Category:Numbers with 30 to 100 digits
Category:Guppy regiment