List of n - gon names Sides Names monogon henagon digon trigon triangle tetragon quadrilateral 5 pentagon 6 hexagon 7 heptagon septagon 8 octagon 9 enneagon nonagon 10 decagon 11 hendecagon undecagon 12 dodecagon 13 trisdecagon tridecagon 14 tetradecagon 15 pentadecagon pentedecagon 16 hexadecagon hexdecagon 17 heptadecagon 18 octadecagon 19 enneadecagon 20 icosagon 21 icosikaihenagon icosihenagon icosaisagon 22 icosikaidigon icosidigon icosadigon 23 icosikaitrigon icositrigon icosatrigon 24 icosikaitetragon icositetragon icosatetragon 25 icosikaipentagon icosipentagon icosapentagon 26 icosikaihexagon icosihexagon icosahexagon 27 icosikaiheptagon icosiheptagon icosaheptagon 28 icosikaioctagon icosioctagon icosaoctagon 29 icosikaienneagon icosienneagon icosaenneagon 30 triacontagon 31 triacontakaihenagon triacontahenagon tricontahenagon tricontaisagon 32 triacontakaidigon triacontadigon tricontadigon 33 triacontakaitrigon triacontatrigon tricontatrigon 34 triacontakaitetragon triacontatetragon tricontatetragon 35 triacontakaipentagon triacontapentagon tricontapentagon 36 triacontakaihexagon triacontahexagon tricontahexagon 37 triacontakaiheptagon triacontaheptagon tricontaheptagon 38 triacontakaioctagon triacontaoctagon tricontaoctagon 39 triacontakaienneagon triacontaenneagon tricontaenneagon 40 tetracontagon tessaracontagon 41 tetracontakaihenagon tetracontahenagon 42 tetracontakaidigon tetracontadigon 43 tetracontakaitrigon tetracontatrigon 44 tetracontakaitetragon tetracontatetragon 45 tetracontakaipentagon tetracontapentagon 46 tetracontakaihexagon tetracontahexagon 47 tetracontakaiheptagon tetracontaheptagon 48 tetracontakaioctagon tetracontaoctagon 49 tetracontakaienneagon tetracontaenneagon 50 pentacontagon pentecontagon 51 pentacontakaihenagon pentacontahenagon pentecontahenagon 52 pentacontakaidigon pentacontadigon pentecontadigon 53 pentacontakaitrigon pentacontatrigon pentecontatrigon 54 pentacontakaitetragon pentacontatetragon pentecontatetragon 55 pentacontakaipentagon pentacontapentagon pentecontapentagon 56 pentacontakaihexagon pentacontahexagon pentecontahexagon 57 pentacontakaiheptagon pentacontaheptagon pentecontaheptagon 58 pentacontakaioctagon pentacontaoctagon pentecontaoctagon 59 pentacontakaienneagon pentacontaenneagon pentecontaenneagon 60 hexacontagon hexecontagon 61 hexacontakaihenagon hexacontahenagon hexecontahenagon 62 hexacontakaidigon hexacontadigon hexecontadigon 63 hexacontakaitrigon hexacontatrigon hexecontatrigon 64 hexacontakaitetragon hexacontatetragon hexecontatetragon 65 hexacontakaipentagon hexacontapentagon hexecontapentagon 66 hexacontakaihexagon hexacontahexagon hexecontahexagon 67 hexacontakaiheptagon hexacontaheptagon hexecontaheptagon 68 hexacontakaioctagon hexacontaoctagon hexecontaoctagon 69 hexacontakaienneagon hexacontaenneagon hexecontaenneagon 70 heptacontagon hebdomecontagon 71 heptacontakaihenagon heptacontahenagon hebdomecontahenagon 72 heptacontakaidigon heptacontadigon hebdomecontadigon 73 heptacontakaitrigon heptacontatrigon hebdomecontatrigon 74 heptacontakaitetragon heptacontatetragon hebdomecontatetragon 75 heptacontakaipentagon heptacontapentagon hebdomecontapentagon 76 heptacontakaihexagon heptacontahexagon hebdomecontahexagon 77 heptacontakaiheptagon heptacontaheptagon hebdomecontaheptagon 78 heptacontakaioctagon heptacontaoctagon hebdomecontaoctagon 79 heptacontakaienneagon heptacontaenneagon hebdomecontaenneagon 80 octacontagon ogdoecontagon 81 octacontakaihenagon octacontahenagon ogdoecontahenagon 82 octacontakaidigon octacontadigon ogdoecontadigon 83 octacontakaitrigon octacontatrigon ogdoecontatrigon 84 octacontakaitetragon octacontatetragon ogdoecontatetragon 85 octacontakaipentagon octacontapentagon ogdoecontapentagon 86 octacontakaihexagon octacontahexagon ogdoecontahexagon 87 octacontakaiheptagon octacontaheptagon ogdoecontaheptagon 88 octacontakaioctagon octacontaoctagon ogdoecontaoctagon 89 octacontakaienneagon octacontaenneagon ogdoecontaenneagon 90 enneacontagon enenecontagon 91 enneacontakaihenagon enneacontahenagon enenecontahenagon 92 enneacontakaidigon enneacontadigon enenecontadigon 93 enneacontakaitrigon enneacontatrigon enenecontatrigon 94 enneacontakaitetragon enneacontatetragon enenecontatetragon 95 enneacontakaipentagon enneacontapentagon enenecontapentagon 96 enneacontakaihexagon enneacontahexagon enenecontahexagon 97 enneacontakaiheptagon enneacontaheptagon enenecontaheptagon 98 enneacontakaioctagon enneacontaoctagon enenecontaoctagon 99 enneacontakaienneagon enneacontaenneagon enenecontaenneagon 100 hectogon hecatontagon hecatogon 200 dihectagon diacosigon 300 trihectagon triacosigon 400 tetrahectagon tetracosigon 500 pentahectagon pentacosigon 600 hexahectagon hexacosigon 700 heptahectagon heptacosigon 800 octahectagon octacosigon 900 enneahectagon enacosigon 7003100000000000000 ♠ 1000 chiliagon 7003200000000000000 ♠ 2000 dischiliagon 7003300000000000000 ♠ 3000 trischiliagon 7003400000000000000 ♠ 4000 tetrakischiliagon 7003500000000000000 ♠ 5000 pentakischiliagon 7003600000000000000 ♠ 6000 hexakischiliagon 7003700000000000000 ♠ 7000 heptakischiliagon 7003800000000000000 ♠ 8000 octakischiliagon 7003900000000000000 ♠ 9000 enakischiliagon 7004100000000000000 ♠ 10 000 myriagon 7006100000000000000 ♠ 1000000 megagon ∞ apeirogon

Question: what is the name of the shape with 100 sides
Answer: hectogon