Septuagintillion

A septuagintillion is equal to 10213 in short scale, or 10420 in the long scale by Conway and Guy's naming systemBig-Ass NumbersConway and Guy. (1995) "The book of Numbers" CopernicusThe Conway-Wechsler System or Jonathan Bowers system.
This number has 214 digits.
In the long scale which is commonly used in France and Germany, 10213 is called quintrigintilliard.
1 septuagintillion is equals to :
Category: Tier 1 -illion numbers
==Approximations==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times 10^{213}\) 	\(1\times 10^{213}\)
Arrow notation 	\(10\uparrow 213\) 	\(10\uparrow 213\)
Steinhaus-Moser Notation 	105[3] 	106[3]
Copy notation 	9[213] 	10[107]
Taro's multivariable Ackermann function	A(3,704) 	A(3,705)
Pound-Star Notation 	#*((4913))*9 	#*((4914))*9
BEAF 	{10,213} 	{10,213}
Hyper-E notation 	E213 	E213
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)[2128] 	(0)(0)(0)(0)(0)(0)[2129]
Hyperfactorial array notation 	126! 	127!
Fast-growing hierarchy 	\(f_2(698)\) 	\(f_2(699)\)
Hardy hierarchy 	\(H_{\omega^2}(698)\) 	\(H_{\omega^2}(699)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^22+\omega+3}}(10)\)	\(g_{\omega^{\omega^22+\omega+3}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{420}\) 	\(1\times10^{420}\)
Arrow notation 	\(10\uparrow420\) 	\(10\uparrow420\)
Steinhaus-Moser Notation 	185[3] 	186[3]
Copy notation 	9[420] 	1[421]
Taro's multivariable Ackermann function	A(3,1392) 	A(3,1393)
Pound-Star Notation 	#*((39))*13 	#*((40))*13
BEAF 	{10,420} 	{10,420}
Hyper-E notation 	E420 	E420
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)[1910] 	(0)(0)(0)(0)(0)(0)(0)[1911]
Hyperfactorial array notation 	219! 	220!
Fast-growing hierarchy 	\(f_2(1\,384)\) 	\(f_2(1\,385)\)
Hardy hierarchy 	\(H_{\omega^2}(1\,384)\) 	\(H_{\omega^2}(1\,385)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^24+\omega2}}(10)\)	\(g_{\omega^{\omega^24+\omega2}}(10)\)
==List of prefixed numbers derived from septuagintillion==
Name 	Short scale	Long scale
unseptuagintillion 	10216 	10426
duoseptuagintillion 	10219 	10432
treseptuagintillion 	10222 	10438
quattuorseptuagintillion	10225 	10444
quinseptuagintillion 	10228 	10450
seseptuagintillion 	10231 	10456
septenseptuagintillion 	10234 	10462
octoseptuagintillion 	10237 	10468
novenseptuagintillion 	10240 	10474
== Sources ==
== See also ==
Category:Numbers
Category:Illion
Category:Class 2
Category:Septuagintillion
Category:Powers of 10 with squarefree exponent
Category:Numbers with 101 to 999 digits