7000000000 (number)

7000000000 was a number.

In 2018, the Twelfth Doctor noted Earth's population to be seven billion. (TV: The Lie of the Land) In 2018, (TV: The Battle of Ranskoor Av Kolos) early 2019 (TV: Resolution) and early 2020, the Thirteenth Doctor approximated it at the same value. (TV: Praxeus) In 2021, the Doctor observed that the Lupari had amassed a fleet of seven billion ships, each one manned by a Lupar guardian assigned to rescue their designated human from the first Flux event. (TV: The Halloween Apocalypse)