Number of keys on a piano

Number of keys on a piano (88 )

/fact/number-of-keys-on-a-piano

Link

Neat Ratios ...

Number of keys on a piano (88 )

  • is 1/400 of Pop. of British Virgin Islands (35,800)...more
  • is 1/200 of Number of seats in the Hollywood Bowl auditorium (17,500 )...more
  • is 1/200 of Pop. of Anguilla (17,420)...more
  • is 1/40 of Estimated world population of Indian Rhinoceros (3,560 individuals)...more
  • is 1/25 of Pop. of Christmas Island (2,205)...more
  • is 1/20 of Pop. of Norfolk Island (2016) (1,748)...more
  • is 1/5 of Number of nuclear power plants in the world (2015) (438 )...more
  • is 1/5 of Number of members of US House of Representatives (434 )...more

If this was a standard unit ...