10000000 was a number.
The First Doctor estimated that the 57th Segment of Time was ten million years after the first segment. (TV: The Ark [+]Paul Erickson and Lesley Scott, Doctor Who season 3 (BBC1, 1966).)
Circa 1969, International Electromatics sold ten million radios in the United Kingdom. (TV: The Invasion [+]Derrick Sherwin, Doctor Who season 6 (BBC1, 1968).)
Garron offered to sell Ribos to Graff Vynda-K for ten million Opeks. (TV: The Ribos Operation [+]Robert Holmes, Doctor Who season 16 (BBC1, 1978).)
By the time of his trial, the Sixth Doctor claimed that the Time Lords had held absolute power for ten million years. (TV: The Ultimate Foe [+]Robert Holmes and Pip & Jane Baker, Doctor Who season 23 (BBC1, 1986).)
Sabalom Glitz tried to steal ten million grotzits from the Galactic Banking Conglomerate. (PROSE: Head Games [+]Steve Lyons, Virgin New Adventures (Virgin Books, 1995).)
The Old High Gallifreyan alphabet had over ten million letters. (PROSE: Cold Fusion [+]Lance Parkin, Virgin Missing Adventures (Virgin Books, 1996).)
New New York had a population of ten million in the year 5,000,000,023. (TV: New Earth [+]Russell T Davies, Doctor Who series 2 (BBC One, 2006).)
As recalled by the Ninth Doctor, ten million Dalek ships were on fire as he wiped the entire race out at the end of the Last Great Time War. (TV: Dalek [+]Robert Shearman, adapted from Jubilee (Robert Shearman), Doctor Who series 1 (BBC One, 2005).)
In 2007, Elton Pope claimed the population of London to be ten million. (TV: Love & Monsters [+]Russell T Davies, Doctor Who series 2 (BBC One, 2006).)
In the 2010s, the gold ingots on the Elysium were worth around £10000000. (PROSE: Enthusiastic Amateur Diver Shares His Discoveries With You! [+]Daryl the Diver (Punchdrunk and BBC, 2011).)
In the 22nd century, there were over ten million Gangers in India. (TV: The Almost People [+]Matthew Graham, Doctor Who series 6 (BBC One, 2011).)