Little googol

Little googol is equal to 1625 = 450 = 2100, the smaller of the two prime power factors of a googol.googology It is equal to 1 followed by 100 zeros in binary. The other factor of a googol, 5100, was given the name little bigger little googol. Its decimal representation is 1,267,650,600,228,229,401,496,703,205,376.
It is approximately 1.268 nonillion in short scale or 1.268 quintillion in long scale. It is 31 digits long.
SuperJedi224 has proposed the name bingol, short for "binary googol". He also calls it cypleij, using André Joyce's naming system.
Sbiis Saibian calls this number a googolbit, quaternary-gogol and binary-guppyding.
Aarex Tiaokhiao calls this number binary-googol or hexadecimal-qoofol.Part 1 (LAN) - Aarex Googology Username5243 also calls this number Binary-Googol.Part 1 - My Large Numbers
ARsygo coined hexadecimal-minnow, hexadecimal-guppycrowd, and hexadecimal-gobyspeck for this number.
== Approximations ==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1.267\times10^{30}\) 	\(1.268\times10^{30}\)
Arrow notation 	\(2\uparrow100\) 	\(2\uparrow100\)
Steinhaus-Moser Notation 	22[3] 	23[3]
Copy notation 	1[31] 	2[31]
Taro's multivariable Ackermann function	A(3,97) 	A(3,98)
Pound-Star Notation 	#*(4,4)*15 	#*(4,4)*15
BEAF 	{2,100} 	{2,100}
Bashicu matrix system 	(0)(0)(0)[5792] 	(0)(0)(0)[5793]
Hyperfactorial array notation 	28! 	29!
Fast-growing hierarchy 	\(f_2(93)\) 	\(f_2(94)\)
Hardy hierarchy 	\(H_{\omega^2}(93)\) 	\(H_{\omega^2}(94)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^23+2}}(4)\)	\(g_{\omega^{\omega^23+2}}(4)\)
Bird's array notation 	{2,100} 	
Hyper-E notation 	E30 	
Chained arrow notation 	\(10\rightarrow 30\) 	
== Sources ==
== See also ==
zh:小古戈爾
Category:Numbers
Category:Class 2
Category:Googol series
Category:Numbers with 30 to 100 digits
Category:Powers of 2