Googology Wiki
Googology Wiki
Advertisement
Googology Wiki

View full site to see MathJax equation

The Fibonad, coined by SuperJedi224, is equal to the 500th term in the fibonacci sequence (D being the roman numeral for 500), starting from the first one.[1][2]

Its full decimal expansion is:

139,423,224,561,697,880,139,724,382,870,407,283,950,070,256,587,697,307,264,108,962,948,325,571,622,863,290,691,557,658,876,222,521,294,125

Its prime factorization is 3 × 53 × 11 × 41 × 101 × 151 × 251 × 401 × 3001 × 570601 × 112128001 × 1353439001 × 28143378001 × 5465167948001 × 84817574770589638001 × 158414167964045700001.

Approximations[]

Notation Lower bound Upper bound
Scientific notation \(1.394\times10^{104}\) \(1.395\times10^{104}\)
Arrow notation \(34\uparrow68\) \(5\uparrow149\)
Steinhaus-Moser Notation 58[3] 59[3]
Copy notation 1[105] 2[105]
Chained arrow notation \(34→68\) \(5→149\)
Taro's multivariable Ackermann function A(3,342) A(3,343)
Pound-Star Notation #*(7,4,11,7,4,3,3)*9 #*(8,4,11,7,4,3,3)*9
PlantStar's Debut Notation [61] [62]
BEAF {34,68} {5,149}
Hyper-E notation E[34]68 E[5]149
Bashicu matrix system (0)(0)(0)(0)(0)[1796] (0)(0)(0)(0)(0)[1797]
Bird's array notation {34,68} {5,149}
Hyperfactorial array notation 72! 73!
Strong array notation s(34,68) s(5,149)
Fast-growing hierarchy \(f_2(337)\) \(f_2(338)\)
Hardy hierarchy \(H_{\omega^2}(337)\) \(H_{\omega^2}(338)\)
Slow-growing hierarchy \(g_{\omega^{54}47}(79)\) \(g_{\omega^{\omega+9}49}(51)\)

Sources[]

See also[]

Fibonacci Numbers by SuperJedi224
Level One
Fibonax · Fibonaxix · Fibonal · Fibonad · Fibonamij

Numbers By SuperJedi224

Fibonacci Numbers

Level One

Fibonax · Fibonaxix · Fibonal · Fibonad · Fibonamij · Fibonadbar

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers

Advertisement