DecimalNumbers
Decimal Number Naming Conventions
Prefix-Unit
un-1
duo-2
tres-3
quattuor-4
quinqua-5
sex-6
septen-7
octo-8
novem-9
Suffix-Unit
-illion 0
-decillion 10
-vigintillion 20
-trigintillion 30
-quadragintillion 40
-quinquagintillion 50
-sexagintillion 60
-septuagintillion 70
-octogintillion 80
-nonagintillion 90
-centillion - 100
-ducentillion - 200
-gentillion - 1000
-decigentillion - 10000
-centigentillion - 100000
-Millinillionth- 1000000
Decimal Numbers
ten - 0123456789
hundreds
thousands
1 million
2 billion
3 trillion
4 quadrillion
5 quintillion
6 sextillion
7 septillion
8 octillion
9 nonillion
10 decillion
11 undecillion
12 duodecillion
13 tredecillion
14 quattuordecillion
15 quindecillion
16 sexdecillion
17 septendecillion
18 octodecillion
19 novemdecillion
20 vigintillion
21 viginti-unillion
22 vigin ti-duillion
23 viginti-treillion
24 viginti-quattroillion
25 viginti-quintillion
26 viginti-sextillion
27 viginti-septillion
28 viginti-octillion
29 viginti-noveillion
30 trigintillion
31 triginti-unillion
40 quadragintillion
50 quinquagintillion
60 sexagintillion
70 septuagintillion
80 octagintillion
90 nonagintillion
100 centillion
101 centi-unillion
110 uncentillion
120 centi-vigintillion
200 ducentillion
300 trecentillion
400 quadrincentillion
500 quincentillion
600 sexcentillion
700 septincentillion
800 octicentillion
900 noncentillion
1000 gentillion
1100 ungentillion
1200 duogentillion
1300 tregentillion
1400 quadringentillion
1500 quingentillion
1600 sexgentillion
1700 septingentillion
1800 octgentillion
1900 nongentillion
2000 bi-gentillion
3000 tri-gentillion
4000 quadri-gentillion
5000 quinti-gentillion
6000 sexti-gentillion
7000 septi-gentillion
8000 octi-gentillion
9000 noni-gentillion
10000 deci-gentillion
100000 -centigentillion
1000000 -Millinillionth