trillionth

English

English numbers (edit)
 ←  1,000,000 (106) [a], [b], [c] ←  1,000,000,000 (109) 1012 1015  → [a], [b] 1018  → [a], [b]
    Cardinal: trillion, billion
    Ordinal: trillionth, billionth
    Multiplier: trillionfold, billionfold
    Metric collective prefix: tera-
    Metric fractional prefix: pico-

Etymology

From trillion +‎ -th (ordinal suffix).

Pronunciation

  • IPA(key): /ˈtɹɪl.i.ənθ/, /ˈtɹɪl.jənθ/

Adjective

trillionth (not comparable)

  1. The ordinal form of the number one trillion.

Translations

Noun

trillionth (plural trillionths)

  1. The person or thing in the trillionth position.
  2. One of a trillion equal parts of a whole.