"The Cube Root!" #289
| Series | The Avengers |
| Number | Vol. 1 #289 |
| Publisher | Marvel Comics |
| Date | 1988-03 |
| Type | Comic Book, Softcover |
| Language | English |
| Colorist | Paul Becton |
| Cover Artist | John Buscema, Tom Palmer, Sr. |
| Editor | Mark Gruenwald |
| Editor In Chief | Jim Shooter |
| Inker | Tom Palmer, Sr. |
| Letterer | Bill Oakley |
| Penciler | John Buscema |
| Writer | Ralph Macchio |
| Genre | Superhero |
| Published in | New York |
| Pages | 32 |
| ISSN | 0274-5240 |
| UPC | 07148602458303 |
| Characters | Machine Man, Super-Adaptoid, Sentry 459, Tess-One, Captain Marvel (Monica Rambeau), Prince Namor (Sub Mariner), She-Hulk, Supporting Characters:, Marrina, Stingray |
| Story Location | Hydrobase |
| Links | https://marvel.wikia.com/wiki/Avengers_Vol_1_289 |

