Numerical Prefixes and Suffixes

Small Numbers

Prefix

deci 10^-1

centi 10^-2

milli 10^-3

micro 10^-6

nano 10^-9

pico 10^-12

femto 10^-15

atto 10^-18

zepto 10^-21

yocto 10^-24

Prefix-Unit

un-1

duo-2

tres-3

quattuor-4

quinqua-5

sex-6

septen-7

octo-8

novem-9

Large Numbers

Prefix

deka 10^1

hecto 10^2

kilo 10^3

mega 10^6

giga 10^9

tera 10^121

peta 10^5

exa 10^18

zetta 10^21

yotta 10^25

octillion 10^27

nonillion 10^30

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

-Millinillionth- 1000

0123456789

10^1 ten

10^2 hundreds

10^3 thousands

10^6 Million

10^9 Billion

10^12 Trillion

10^15 Quadrillion

10^18 Quintillion

10^21 Sextillion

10^24 Septillion

10^27 Octillion

10^30 Nonillion

10^33 Decillion

10^36 Undecillion

10^39 Duodecillion

10^42 Tredecillion

10^45 Quattuordecillion

10^48 Quindecillion

10^51 Sexdecillion

10^54 Septendecillion

10^57 Octodecillion

10^60 Novemdecillion

10^63 Vigintillion

10^66 Unvigintillion

10^69 Duovigintillion

10^72 Tresvigintillion

10^75 Quattuorvigintillion

10^78 Quinvigintillion

10^81 Sexvigintillion

10^84 Septemvigintillion

10^87 Octovigintillion

10^90 Novemvigintillion

10^93 Trigintillion

10^96 Untrigintillion

10^99 Duotrigintillion

10^102 Trestrigintillion

10^105 Quattuortrigintillion

10^108 Quintrigintillion

10^111 Sextrigintillion

10^114 Septentrigintillion

10^117 Octotrigintillion

10^120 Novemtrigintillion

10^123 Quadragintillion

10^126 Unquadragintillion

10^129 Duoquadragintillion

10^132 Trequadragintillion

10^135 Quattuorquadragintillion

10^138 Quinquadragintillion

10^141 Sexquadragintillion

10^144 Septquadragintillion

10^147 Octoquadragintillion

10^150 Novemquadragintillion

10^153 Quinquagintillion

10^156 Unquinquagintillion

10^159 Duoquinquagintillion

10^162 Trequinquagintillion

10^165 Quattuorquinquagintillion

10^168 Quinquinquagintillion

10^171 Sexquinquagintillion

10^174 Septquinquagintillion

10^177 Octoquinquagintillion

10^180 Novemquinquagintillion

10^183 Sexagintillion

10^186 Unsexagintillion

10^189 Duosexagintillion

10^192 Tresexagintillion

10^195 Quattuorsexagintillion

10^198 Quinsexagintillion

10^201 Sexsexagintillion

10^204 Septsexaginillion

10^207 Octosexagintillion

10^210 Novemsexagintillion

10^213 Septuagintillion

10^216 Unseptuagintillion

10^219 Duoseptuagintillion

10^222 Treseptuagintillion

10^225 Quattuorseptuagintillion

10^228 Quinseptuagintillion

10^231 Sexseptuagintillion

10^234 Septseptuagintillion

10^237 Octoseptuagintillion

10^240 Novemseptuagintillion

10^243 Octogintillion

10^246 Unoctogintillion

10^249 Duooctogintillion

10^252 Treoctogintillion

10^255 Quattuoroctogintillion

10^258 Quinoctogintillion

10^261 Sexoctogintillion

10^264 Septenoctogintillion

10^267 Octooctogintillion

10^270 Novemoctogintillion

10^273 Nonagintillion

10^276 Unnonagintillion

10^279 Duononagintillion

10^282 Trenonagintillion

10^285 Quattuornonagintillion

10^288 Quinquanonagintillion

10^291 Sexnonagintillion

10^294 Septnonagintillion

10^297 Octononagintillion

10^300 Novemnonagintillion

10^303 Centillion

10^306 Uncentillion

10^ 309 Duocentillion

10^ 312 Trecentillion

10^ 315 Quattuorcentillion

10^ 318 Quincentillion

10^ 321 Sexcentillion

10^ 324 Septcentillion

10^ 327 Octocentillion

10^ 330 Novemcentillion

10^333 Decicentillion

10^336 Viginticentillion

10^363 Unviginticentillion

10^366 Duoviginticentillion

10^393 Treviginticentillion

10^423 Quadraviginticentillion

10^453 Quinviginticentillion

10^483 Sexaviginticentillion

10^513 Septviginticentillion

10^543 Octoviginticentillion

10^573 Novemviginticentillion

10^600 Gentillion

10^603 Duogentillion

10^903 Tregentillion

10^1203 Quadringentillion

10^1503 Quingentillion

10^1803 Sexgentillion

10^2103 Septingentillion

10^2403 Octingentillion

10^2703 Nongentillion

10^3003 Millinillionth