Is That A Big Number?

If Mass of oil capacity of a TI-class supertanker (518 million kg) was a standard unit ...

Mass of all the Earth's land mammals (1.3 trillion kg)...more would be 2500 x Mass of oil capacity of a TI-class supertanker

Mass of the Titanic (52 million kg)...more would be 1/10 of Mass of oil capacity of a TI-class supertanker

Mass of world silver production (2014) (26 million kg)...more would be 1/20 of Mass of oil capacity of a TI-class supertanker

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