Greek and Latin Prefixes, Numerals used in English numerical system, counting, ordering, arrangement, measurement

By eternaltreasures

	Campbell (Translator) AESCHYLUS IN ENGLISH VERSE Seven Greek Plays Book 1930 Current Bid: $4.00
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SI, Metric Prefixes for Large and Small Numbers:

Prefix Symbol Value and their Meaning

Yotta--- Y --- 10^24 --- septillion
Zetta--- Z --- 10^21 --- sextillion
Exa----- E --- 10^18 --- quintillion
Peta---- P --- 10^15 --- quadrillion
Tera---- T --- 10^12 --- trillion
Giga---- G --- 10^9 ---- billion
Mega---- M --- 10^6 ---- million
myria--- my -- 10^4 ---- ten thousand
kilo---- k --- 10^3 ---- thousand
hecto--- h --- 10^2 ---- hundred
deka---- da--- 10 ------ ten
-------------------------------------
deci---- d --- 10^-1 ---- tenth
centi--- c --- 10^-2 ---- hundredth
milli--- m --- 10^-3 ---- thousandth
micro--- u --- 10^-6 ---- millionth
nano---- n --- 10^-9 ---- billionth
pico---- p --- 10^-12 --- trillionth
femto--- f --- 10^-15 --- quadrillionth
atto---- a --- 10^-18 --- quintillionth
zepto--- z --- 10^-21 --- sextillionth
yocto--- y --- 10^-24 --- septillionth

Latin Numbers and Prefix [Examples in brackets]:

1 = unus -------- uni [unary, unitary, unilateral]

2 = duo --------- bi, duo [binary, duple, biennial]

3 = tres, tria -- tri, ter [tertial, trinary, ternary]

4 = quattuor ---- quadri, quart [quartal, quaternary, quadriennial, quadrillion]

5 = quinque ----- quinque, quint [quintal, quinary, quinquenary, quinquennial]

6 = sex --------- sex(t), se [sextal, senary, sexenary]

7 = septem ------ sept [septimal, septenary, septet, septuple]

8 = octo -------- oct [octal, octaval, octonary, octet]

9 = novem ------- nonus, novem [nonal, nonary, nonet, nonuple]

10 = decem ------ dec(a), de [decimal, denary, dectet, decuple]

11 = undecim ---- undec, unde [undecimal, undenary, undecillion]

12 = duodecim --- duodec, duode [duodecimal, duodenary, duodecennial]

13 = tredecim -------- tredec, tridec [tridecimal, tridenary]

14 = quattuordecim --- quatuordec [quatuordecimal, quatuordenary]

15 = quindecim ------ quinde(c) [quindecimal, quindenary]

16 = sedecim --------- sede(c) [hexadecimal, sedenary]

17 = septendecim ----- septende(c) [septendecimal, septendenary]

18 = duodeviginti ---- decennoct [decennoctal, decenoctonary]

19 = undeviginti ----- decennov [decennoval, decennonary]

20 = viginti --------- vige, vice [vigesimal, vicesimal, vigenary, vicenary]

30 = triginta -------- trige, trice [trigesimal, tricenary]

40 = quadraginta ----- quadrage [quadragesimal, quadragenary]

50 = quinquaginta ---- quinquage [quinquagesimal, quinquagenary]

60 = sexaginta ------- sexage [sexagesimal, sexagenary]

70 = septuaginta ----- septuage [septuagesimal, septuagenary]

80 = octoginta ------- octage [octagesimal, octogenary]

90 = nonaginta ------- nonage [nonagesimal, nonagenary]

100 = centum --------- cente [centesimal, centenary, century, centennial]

1000 = mille --------- mille [millesimal, millenary, millennium, millennial]

Greek Numbers and their Prefixes [Examples in brackets]:

1 = en -------------------- eis, mia, ev, mono [monarch, monad, monogamy]

2 = dyo, duo, di ---------- duo, dis, di, dy [diarch, dyarch, dimeter, dyad, biathlon, bicycle]

3 = treis, tria ----------- treis, tria, tris, tri [triad, tripod, triangle]

4 = tessera --------------- tettares, tettara, terakis, tetra, quad [tetrahedron, tetragramaton, tetrapack, quadrangle, quadrilateral]

5 = pente ----------------- pente, pentakis, penta [pentagon, pentangle, pentameter, pentecost]

6 = hexa ------------------ hex, hexa [hexagon, hexahedron, hexangle, hexameter, hex bolt]

7 = hepta ----------------- hepta, hepta [heptagon, heptameter, heptangle]

8 = okto ------------------ octô, octa [octagon, octave, octopus, octohedron]

9 = ennea ----------------- ennea, nona [nonagon, nano technology, ennead,enneahedron]

10 = deka ----------------- deca [decameter, decathlon, decagon, decade, decapolis]

11 = hendeka -------------- endeca, undeca, hendeca [hendecagon, undecagon, hendecarch, hendecahedron]

12 = dodeka --------------- dodeca [dodecagon, dodecahedron, dodecathlon]

13 = treiskaideka --------- triskaideca, trideca [triskaidecagon, trisdecagon, triskaidecahedron]

14 = tettares kai deka ---- tetrakaideca, tetradeca [tetradecagon, tetrakaidecagon, tetrakaidecahedron]

15 = pentekaideka --------- pendeca [pendecagon, pendecahedron]

16 = hekkaideka ----------- hexadeca [hexadecagon, hexadecahedron, hexadecimal]

17 = heptakaideka --------- heptadeca [heptadecagon, heptadecahedron]

18 = oktôkaideka ---------- octodeca [octodecagon, octodecahedron]

19 = enneakaideka --------- enneadeca [enneadecagon, enneadecahedron]

20 = eikosi (icosa-) ------ icos(a) [icosagon, icosahedron]

100 = hekaton ------------- hecato [hecatogon, hecatohedron]

1000 = chilioi, chiliai --- chilia [chiliagon, chiliahedron]