Period of Uranus's orbit

Period of Uranus's orbit (84 y)

/fact/period-of-uranuss-orbit

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Period of Uranus's orbit (84 y)

is 1/500 of Age of oldest musical instrument (42,000 y)...more
is 1/25 of Time since the birth of Julius Caesar (2,120 y)...more
is 1/25 of Time since the birth of Cleopatra (2,090 y)...more
is 1/20 of Time since the birth of mathematician Hypatia (1,674 y)...more
is 1/10 of Time since the birth of Fibonacci (854 y)...more
is 1/5 of Time since Shakespeare's play Hamlet was written (425 y)...more
is 1/5 of Time since the birth of Pierre de Fermat (423 y)...more
is 1/4 of Time since the publication of Isaac Newton's major work, the Principia (337 y)...more
is 1/4 of Duration of Mughal Empire (332 y)...more
is 2/5 of Time since the birth of Dickens (212 y)...more
is 2/5 of Time since the birth of Ada Lovelace (209 y)...more
is 2/5 of Time since the birth of mathematician Maria Gaetana Agnesi (206 y)...more
is 1/2 of Time since the publication of Dickens's Tale of Two Cities (165 y)...more
is 1/2 of Time since the publication of Darwin's On the Origin of Species (165 y)...more
is 1/2 of Period of Neptune's orbit (164.8 y)...more

If this was a standard unit ...