One million-sided polygon = megagon
One billion-sided polygon = gigagon
One trillion-sided polygon = teragon
One quadrillion-sided polygon = petagon
One quintillion-sided polygon = exagon
One sextillion-sided polygon = zetagon
One septillion-sided polygon = yottagon
The name of a 10 sided polygon is Decagon.
I would just call it a 500-sided polygon.
The name of a 14 sided polygon is Tetradecagon.
Octacontakaioctagon.
I'd recommend "decatrillogon" for ten trillion sides.
icosihenagon= 21-sided polygon icosihenagon= 21-sided polygon
The name of a sided polygon is Octaconpentagon.
Gigagon
The name of a 18 sided polygon is Octadecagon.
The name of a 45 sided polygon is Tetraconpentagon.
The name of a 7 sided polygon is Heptagon.
The name of a 10 sided polygon is Decagon.
The name of a 8 sided polygon is Octagon.
The name of a 33 sided polygon is riacontakaitrigon.
A 10-sided polygon is called a decagon.
The name of a 262 sided polygon is dihectrahexacontadigon.
The name of a 1999 sided polygon is Chiliaenneahectaenneacontaenneagon.