The pentacontekillillion is equal to \(10^{3\times10^{150,000} + 3}\)[1]. The term was coined by YouTuber Douglas Shamlin Jr.
Approximations[]
| Notation | Approximation |
|---|---|
| Scientific notation | \(1000^{1000^{50,000} + 1}\) (exact) |
| Arrow notation | \(10 \uparrow (3\times10\uparrow{150,000} + 3)\) (exact) |
Sources[]
- ↑ D. Shamlin Jr., Ultimate Large Numbers List 2024 - The Biggest Numbers Ever!!! (accessed 2023-11-13)