tredecillion

== English == === Etymology === From Latin trēdec(im) (“thirteen”) +‎ -illion. By surface analysis, tre- +‎ decillion. === Pronunciation === Rhymes: -ɪljən === Numeral === tredecillion (plural tredecillions) (rare, US, modern British & Australian, short scale) 1042. 1994, National Council of Teachers of Mathematics, The Arithmetic Teacher, National Council of Teachers of Mathematics (1994): The answer is read as: 13 sexdecillion, 253 quindecillion, 796 quattuordecillion, 742 tredecillion, [...]. (rare, dated, British, Australia, long scale) 1078. ==== Synonyms ==== (1042): a long scale septillion (1078): a short scale quinvigintillion ==== Translations ==== === See also === (short and long scale) Previous: duodecillion. Next: quattuordecillion. === References === Words of Mathematics: An Etymological Dictionary of Mathematical Terms Used in English (1994).