Facebook is rife with pages dedicated to the good Doctor, and their members are for the most part very analytical televisiologists, thinking inside the Box.
Here's a good example:
"The Last of the Timelords" Page
That Jack spent 1874 years buried beneath Cardiff.
Presuming that it takes him four minutes to be revived each time he dies of things which don’t require his entire body to re-grow itself (based on how long it took for him to revive after Suzie shot him), and that it takes six minutes for him to suffocate (brain death occurs roughly four minutes after loss of consciousness), he dies 52,595 times per year.
That means he died 98,563 030 times while buried underneath Cardiff.