Is That A Big Number?

Neat Ratios ...

is 1/1000 of Time since the first modern humans (250,000 y)...more

is 1/200 of Time since first humans in Australia (50,000 y)...more

is 1/10 of Time since the birth of Socrates (2,490 y)...more

is 1/10 of Time since start of building of the Parthenon (2,468 y)...more

is 1/5 of Time since the birth of al-Khwarizmi (1,246 y)...more

is 1/5 of Time since the birth of al-Kindi (1,220 y)...more

is 1/4 of Time since the birth of Omar Khayyam (976 y)...more

is 2/5 of Time since the birth of Toscanelli (627 y)...more

is 2/5 of Duration of Toltec Empire (626 y)...more

is 2/5 of Duration of Ottoman Empire (623 y)...more

is 1/2 of Duration of Carthaginian Empire (504 y)...more

is 1/2 of Duration of Roman Empire (503 y)...more

is 1/2 of Duration of Egyptian Empire (500 y)...more

is about as big as Time since birth of Sophie Germain (248 y)...more

is about as big as Time since the birth of Gauss (247 y)...more

is 2 x Time since birth of M. C. Escher (126 y)...more

is 2 x Time since first transatlantic wireless communication (123 y)...more

is 4 x Length of reign of Queen Victoria of the United Kingdom (63 y)...more

is 4 x Time since first human went into space (62 y)...more

is 10 x One average human generation (25 y)...more

is 25 x Time since first Tesla Model S launched (10 y)...more