noun. sep·ten·de·cil·lion (ˌ)sep-ˌten-di-ˈsil-yən. often attributive. US : a number equal to 1 followed by 54 zeros see Table of Numbers.
noun,plural sep·ten·de·cil·lions, (as after a numeral) sep·ten·de·cil·lion. a cardinal number represented in the U.S. by 1 followed by 54 zeros, and in Great Britain by 1 followed by 102 zeros.
US : a number equal to 1 followed by 48 zeros see Table of Numbers. also, British : a number equal to 1 followed by 90 zeros see Table of Numbers.
noun. oc·to·de·cil·lion ˌäk-tō-di-ˈsil-yən. US : a number equal to 1 followed by 57 zeros see Table of Numbers. also, British : a number equal to 1 followed by 108 zeros see Table of Numbers.
A unit of quantity equal to 1087 (1 followed by 87 zeros).
As discussed in our blog, a quadrillion can be defined as 1 with 15 zeros. It can written as 1,000,000,000,000,000. We have one quintillion, sextillion, septillion, octillion, and the list goes on till Graham's number. It is a good idea to know and remember the names of large numbers.
Quattuorvigintillion. A unit of quantity equal to 1075 (1 followed by 75 zeros).
A thousand trillions is a quadrillion: 1,000,000,000,000,000.
There are no names given to the numbers between googol, skewer's number, centillion, and googolplex. And, there is apparently no Global agreement on naming large numbers. According to many books (such as Mathematics, A human Endeavor by Harold Jacobs)2 the googol is one of the largest numbers ever named.
If you write a 1 followed by nine zeros, you get 1,000,000,000 = one billion! That's a lot of zeros! Astronomers often deal with even larger numbers such as a trillion (12 zeros) and a quadrillion (15 zeros).
A millillion (alternately millinillion, milliatillion or milletillion) is equal to 103,003 in the short scale, or 106,000 in the long scale (this number is also called Platillion). It is made by combining "mille" (1,000) with the standard -illion suffix, which is itself derived from "mille".
1,000,000,000 (one billion, short scale; one thousand million or one milliard, one yard, long scale) is the natural number following 999,999,999 and preceding 1,000,000,001. With a number, "billion" can be abbreviated as b, bil or bn.
A unit of quantity equal to 10153 (1 followed by 153 zeros).
A unit of quantity equal to 10183 (1 followed by 183 zeros).
noun,plural sex·til·lions, (as after a numeral) sex·til·lion. a cardinal number represented in the U.S. by 1 followed by 21 zeros, and in Great Britain by 1 followed by 36 zeros.
a cardinal number represented in the U.S. by 1 followed by 36 zeros, and in Great Britain by 1 followed by 66 zeros.
In the American system each of the denominations above 1,000 millions (the American billion) is 1,000 times the preceding one (one trillion = 1,000 billions; one quadrillion = 1,000 trillions).
Google is the word that is more common to us now, and so it is sometimes mistakenly used as a noun to refer to the number 10100. That number is a googol, so named by Milton Sirotta, the nephew of the American mathematician Edward Kasner, who was working with large numbers like 10100.
One million (1,000,000), or one thousand thousand, is the natural number following 999,999 and preceding 1,000,001.
Duovigintillion. A unit of quantity equal to 1069 (1 followed by 69 zeros).
Numbers after Millinillion They CAN keep going up after Millinillion, but you would have to repeat the patterns throughout these numbers to reach another -illinillion: Centillion's, Ducentillion's, Trucentillion's, Quadgringentillion's, Quinquadringentillion's, Sescentillion's, Septingentillion's, Octingentillion's, ...
duo·de·cil·lion ˌdü-ō-di-ˈsil-yən. ˌdyü- often attributive. US : a number equal to 1 followed by 39 zeros see Table of Numbers. also, British : a number equal to 1 followed by 72 zeros see Table of Numbers.
While there is no final number or last number, there are still some extremely large numbers out there. Despite the infinite nature of numbers, mathematicians have identified many exceptionally large values and numbers. For example, a googol is a name for the value that starts with 1 and followed by 100 zeroes.