Pigol

Pigol is equal to \(\lfloor 10^{99}\pi \rfloor\), or the first 100 digits of the decimal expansion of pi without the decimal point.A googol is a tiny dot Its full decimal expansion is:
Its full prime factorization is:
== Approximations ==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(3.141\times10^{99}\) 	\(3.142\times10^{99}\)
Arrow notation 	\(118\uparrow48\) 	\(131\uparrow47\)
Steinhaus-Moser Notation 	56[3] 	57[3]
Copy notation 	2[100] 	3[100]
Taro's multivariable Ackermann function	A(3,327) 	A(3,328)
Pound-Star Notation 	#*(9,8,6,5,9,3)*11 	#*(13,11,2,0,2)*15
BEAF 	{118,48} 	{131,47}
Hyper-E notation 	3E99 	4E99
Bashicu matrix system 	(0)(0)(0)(0)(0)[1286] 	(0)(0)(0)(0)(0)[1287]
Bird's array notation 	{118,48} 	{131,47}
Hyperfactorial array notation 	69! 	70!
Strong array notation 	s(118,48) 	s(131,47)
Fast-growing hierarchy 	\(f_2(322)\) 	\(f_2(323)\)
Hardy hierarchy 	\(H_{\omega^2}(322)\) 	\(H_{\omega^2}(323)\)
Slow-growing hierarchy 	\(g_{\omega^{53}24}(71)\)	\(g_{\omega^{55}50}(60)\)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Googol series
Category:Non-powers
Category:Numbers from A googol is a tiny dot
Category:Numbers with 30 to 100 digits
Category:Odd numbers
Category:Pi-related numbers