109

Odd three-digit number

One hundred nine, the number between 108 and 110.

As a cardinal number it appears in counts, addresses, and measurements: Room 109, Highway 109.

In some contexts it serves as a code or designation with specific meaning to insiders.

number

numeral

Symbol denoting quantity

value · quantity · count · cardinal · numeric · notation · decimal · hundred · nine · Arabic numeral

element

periodic table

Systematic display of elements

isotope · chemistry · Mt · nuclear · unstable · laboratory · decay · scientific

address

street

Public urban roadway

residence · apartment · suite · postal · door · address · unit · floor · block · property

emergency

police

Civil law enforcement

Australia · emergency services · operator · crisis · help · response · urgent · telephone · reporting · assistance

highway

route

Path from A to B

corridor · travel · signage · mile marker · exit · junction · bypass · driving · commute · trucking

psalm

Bible

Christian sacred writings

Old Testament · Hebrew · religious · prayer · worship · David · liturgy · spiritual · sacred · reading

Opposites
primality

109composite number

Integer with several divisors

108 · 110 · 100 · 120 · 4

numerical magnitude

1090

Numeral for nothing

zero · 1 · nothing · null

Familiarity
Top 1,000,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G