Is That A Big Number?

If Mass of Sycorax (moon of Uranus) (2.3 quintillion kg) was a standard unit ...

Mass of Rhea (moon of Saturn) (2.31 sextillion kg)...more would be 1000 x Mass of Sycorax (moon of Uranus)

Mass of Umbriel (moon of Uranus) (1.17 sextillion kg)...more would be 500 x Mass of Sycorax (moon of Uranus)

Mass of water in the Great Lakes of North America (22.7 quadrillion kg)...more would be 1/100 of Mass of Sycorax (moon of Uranus)

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