What does quotēnus mean in Latin?

quotēnus, a numeral, means “how many (each)?”.

How do you pronounce quotēnus?

In classical Latin, [kʷɔˈteː.nʊs]; in ecclesiastical (church) Latin, [kʷoˈtɛː.nus].

numeralfirst/second-declension numeral

quotēnus (feminine quotēna, neuter quotēnum)

Classical[kʷɔˈteː.nʊs]Ecclesiastical[kʷoˈtɛː.nus]

singular
form	masculine	feminine	neuter
nominative	quotēnus	quotēna	quotēnum
genitive	quotēnī	quotēnae	quotēnī
dative	quotēnō	quotēnae	quotēnō
accusative	quotēnum	quotēnam	quotēnum
ablative	quotēnō	quotēnā	quotēnō
vocative	quotēne	quotēna	quotēnum

plural
form	masculine	feminine	neuter
nominative	quotēnī	quotēnae	quotēna
genitive	quotēnum quotēnōrum	quotēnum quotēnārum	quotēnum quotēnōrum
dative	quotēnīs	quotēnīs	quotēnīs
accusative	quotēnōs	quotēnās	quotēna
ablative	quotēnīs	quotēnīs	quotēnīs
vocative	quotēnī	quotēnae	quotēna

Proto-Indo-European *kʷótider. Proto-Italic *kʷot Latin quot Latin -ēnus Latin quotēnus From quot (“how many”, determiner) + -ēnus.