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1. The cardinal number equal to 1036.
2. Chiefly British The cardinal number equal to 1066.

[Latin undecim, ūndecim (ūnus, one; see oi-no- in Indo-European roots + decem, ten; see dekm̥ in Indo-European roots) + (m)illion.]

un′de·cil′lion adj.
un′de·cil′lionth adj.adv. & n.


(Mathematics) ten to the power of thirty-six


(ˌʌn dɪˈsɪl yən)

n., pl. -lions, (as after a numeral) -lion, n.
1. a cardinal number represented in the U.S. by 1 followed by 36 zeros, and in Great Britain by 1 followed by 66 zeros.
2. amounting to one undecillion in number.
[1930–35; < Latin undec(im) eleven (ūn(us) one + -decim, comb. form of decem ten) + -illion, as in million]
un`de•cil′lionth, adj., n.
References in periodicals archive ?
However, the odds of getting 12 double yolkers consecutively are a massive undecillion to one.
340 undecillion, 282 decillion, 366 nonillion, 920 octillion, 938 septillion, 463 sextillion, 463 quintillion, 374 quadrillion, 607 trillion, 431 billion, 768 million, 211 thousand and 456.
Enraged Anton Purisima, 62, filed a lawsuit calling for two undecillion dollars - $2,000,000,000,000, 000,0 00,000,000,000,000,000,000.
This is 34 with 37 zeros after it, or 340 undecillion, with the
A vastly increased I 28-bit capacity provides a total of 340 undecillion unique addresses (3.
Three hundred and forty undecillion, two hundred and eighty-two decillion, three hundred and sixty-six nonillion, nine hundred and twenty octillion, nine hundred and thirty-eight septillion, four hundred and sixty-three sextillion, four hundred and sixty-three quintillion, three hundred and seventy-four quadrillion, six hundred and seven trillion, four hundred and thirty-one billion, seven hundred and sixty-eight million, two hundred and eleven thousand, four hundred and fifty-six.
3billion addressees, while the new system brings with it 340 undecillion potential IP addresses.
5) IPv6 can generate over 340 undecillion IP addresses.
3 billion IP addresses, IPv6 has a capacity of 340 undecillion (340 trillion trillion) unique addresses, providing a solution to the problem with the rising number of IP addresses for mobile devices.
The next-generation IPv6 will open up a new pool of 340 undecillion new IP addresses.
IPv6 will allow for approximately 340 undecillion (which is a 34 followed by 35 zeros) addresses.