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Mass of Titan (moon of Saturn) (134.5 sextillion kg) is 100 x Mass of all the water in the Earth's seas (1.35 sextillion kg)
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Pop. of Shanghai, China (24.26 million people)
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.