duodecillion

(redirected from duodecillionth)

du·o·de·cil·lion

 (do͞o′ō-dĭ-sĭl′yən, dyo͞o′-)
n.
1. The cardinal number equal to 1039.
2. Chiefly British The cardinal number equal to 1072.

[Latin duodecim, twelve; see duodecimal + (m)illion.]

du′o·de·cil′lion adj.
du′o·de·cil′lionth adj.adv. & n.

duodecillion

(ˌdjuːəʊdɪˈsɪljən)
n
(Units) a name for a number also known as sextilliard and equivalent to 10 to the power 39 in the short scale numerical system

du•o•de•cil•lion

(ˌdu oʊ dɪˈsɪl yən, ˌdyu-)

n., pl. -lions, (as after a numeral) -lion, n.
1. a cardinal number represented in the U.S. by 1 followed by 39 zeros, and in Great Britain by 1 followed by 72 zeros.
adj.
2. amounting to one duodecillion in number.
[1910–15; < Latin duodecim twelve]
du`o•de•cil′lionth, n., adj.
References in periodicals archive ?
SECOND = Sixty-Eight Centillion One Ninety Decillionth & Seventy-Eight Centillion One Ninety Duodecillionth.