Quectillion

Quectillion is equal to \(10^{3\times{10^{30}}+3} = 10^{3\text{ nonillion}+3}\) in the short scale, or \(10^{6\times{10^{30}}} = 10^{6\text{ nonillion}}\) in the long scale (French/German system).Illion Numbers by Jonathan Bowers 
The number was previously named vecillion by Jonathan Bowers, but its name changed with the addition of "quetta-" to SI prefix in 2022.
Written out as a power of ten, quectillion (in the short scale) is:
In long scale:
Quectillion is also known as one milliamilliamilliamilliamilliamilliamilliamilliamilliamilliatillion according to Landon Curt Noll's The English name of a number.
SuperJedi224 coined micro-yoctillion for the short-scale version of this number, and is equal to H(1030) using H* function.-Illions - Almost Infinite (retrieved 2021-05-02 01:14 UTC)
=== Etymology ===
The name of this number is based on the suffix "-illion" and SI prefix "quecto-".
=== Approximations in other notations ===
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow(1+10\uparrow30)\) 	\(1000\uparrow(1+10\uparrow30)\)
Down-arrow notation 	\(1000\downarrow\downarrow11\) 	\(321\downarrow\downarrow13\)
Steinhaus-Moser Notation 	21[3][3] 	22[3][3]
Copy notation 	2[2[31]] 	3[3[31]]
H* function 	H(H(9)) 	H(H(9))
Taro's multivariable Ackermann function	A(3,A(3,99)) 	A(3,A(3,100))
Pound-Star Notation 	#*((1))*(0,4)*8 	#*((1))*(4,2,9)*4
BEAF 	{1000,1+{10,30}} 	{1000,1+{10,30}}
Hyper-E notation 	E(3+3E30) 	E(3+3E30)
Bashicu matrix system 	(0)(1)[9] 	(0)(1)[10]
Hyperfactorial array notation 	(27!)! 	(28!)!
Fast-growing hierarchy 	\(f_2(f_2(96))\) 	\(f_2(f_2(97))\)
Hardy hierarchy 	\(H_{\omega^22}(96)\) 	\(H_{\omega^22}(97)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega3}3+3}}(10)\)	\(g_{\omega^{\omega^{\omega3}3+3}}(10)\)
=== Sources ===
=== See also ===
Category: Tier 2 -illion numbers
Category:Numbers
Category:Numbers by Jonathan Bowers
Category:Illion
Category:Class 3
Category:Middle class 3