Undoocol

Undoocol or 11-noogol is equal to s(10,11) using strong array notation, or 1011 = 100,000,000,000.Part 1 (LAN) - Aarex Googology The term was coined by Aarex Tiaokhiao. This number is known as one hundred billion in the short scale and one hundred milliard in the long scale.
He also calls this number goonaolnonault, and it's equal to a(10,100,0)x[9] in Aarex's Array Notation.AAN Numbers - P1 - Aarex Googology
Username5243 calls this number niloogoloctiplex.Part 1 - My Large Numbers
Nirvana Supermind calls this number nine-ex-grand zeroogol, and is equal to Q<10,eight-ex-grand zeroogol> using quick array notation.Numbers from quick array notation - Integral View
This number has a name of उदाहरण (kharab) in Hindi language.Hindi English ShabdKhoj, खरब (kharab)
In the , 100,000,000,000 is sometimes called "Zehntelbillion".
== As a banknote denomination ==
Some currencies, such as the , the and the second , had banknotes with this number in the denomination.
==Approximation==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(10^{11}\) 	\(10^{11}\)
Arrow notation 	\(10\uparrow11\) 	\(10\uparrow11\)
Steinhaus-Moser Notation 	10[3] 	11[3]
Copy notation 	9[11] 	10[6]
Taro's multivariable Ackermann function	A(3,33) 	A(3,34)
Pound-Star Notation 	#*(1,1)*9 	#*(1,1)*9
BEAF 	{10,11} 	{10,11}
Hyper-E notation 	E11 	E11
Bashicu matrix system 	(0)(0)[562] 	(0)(0)[563]
Hyperfactorial array notation 	14! 	15!
Fast-growing hierarchy 	\(f_2(31)\) 	\(f_2(32)\)
Hardy hierarchy 	\(H_{\omega^2}(31)\) 	\(H_{\omega^2}(32)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega+1}}(10)\)	\(g_{\omega^{\omega+1}}(10)\)
==Sources==
Category:Numbers
Category:Banknote denominations
Category:Class 2
Category:Googol series
Category:Numbers by Aarex Tiaokhiao
Category:Numbers with 7 to 29 digits
Category:Powers of 10
Category:Googol Regiment
Category:Strong array notation numbers