Ternary-googolspeck

A ternary-googolspeck is equal to 390 ≒ 8.727964×1042. The term was coined by Sbiis Saibian.
Its decimal expansion is:
== Approximations ==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(8.727\times10^{42}\) 	\(8.728\times10^{42}\)
Arrow notation 	\(3\uparrow90\) 	\(3\uparrow90\)
Steinhaus-Moser Notation 	29[3] 	30[3]
Copy notation 	7[43] 	8[43]
Taro's multivariable Ackermann function	A(3,139) 	A(3,140)
Pound-Star Notation 	#*(1,1,0,1,5)*6 	#*(2,1,0,1,5)*6
BEAF 	{3,90} 	{3,90}
Bashicu matrix system 	(0)(0)(0)(0)[482] 	(0)(0)(0)(0)[483]
Hyperfactorial array notation 	36! 	37!
Strong array notation 	s(3,90) 	s(3,90)
Fast-growing hierarchy 	\(f_2(135)\) 	\(f_2(136)\)
Hardy hierarchy 	\(H_{\omega^2}(135)\) 	\(H_{\omega^2}(136)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega 5}}(9)\)	\(g_{\omega^{\omega 5}}(9)\)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Numbers by Sbiis Saibian
Category:Numbers with 30 to 100 digits
Category:Powers of 3
Category:Guppy regiment