Appendix:Number bases

Names for number bases. Some terms presented here are not in common usage and require citations for verification. 


 * base 2i: quater-imaginary
 * base &minus;10: negadecimal
 * base &minus;9: neganonary
 * base &minus;8: negoctal
 * base &minus;7: negaseptenary
 * base &minus;6: negasenary
 * base &minus;5: negaquinary
 * base &minus;4: negaquaternary
 * base &minus;3: negaternary
 * base &minus;2: negabinary
 * base 1: unary
 * base 2: binary
 * base 3: ternary, trinary
 * base 4: quaternary
 * base 5: quinary, pentimal
 * base 6: senary
 * base 7: septenary
 * base 8: octal, octonary, octimal, octonal
 * base 9: nonary
 * base 10: decimal
 * base 11: undecimal, undenary
 * base 12: duodecimal, dozenal, duodenary
 * base 13: tridecimal
 * base 14: tetradecimal, quattuordecimal
 * base 15: pentadecimal, quindecimal
 * base 16: hexadecimal, hex, sexadecimal
 * base 17: heptadecimal, septendecimal
 * base 18: octodecimal
 * base 19: nonadecimal
 * base 20: vigesimal
 * base 21: unvigesimal
 * base 22: duovigesimal
 * base 23: trivigesimal
 * base 24: tetravigesimal
 * base 25: pentavigesimal
 * base 26: hexavigesimal
 * base 27: heptavigesimal
 * base 28: octovigesimal
 * base 29: nonavigesimal
 * base 30: trigesimal
 * base 31: untrigesimal
 * base 32: duotrigesimal
 * base 33: tritrigesimal
 * base 34: tetratrigesimal
 * base 35: pentatrigesimal
 * base 36: hexatrigesimal
 * base 37: heptatrigesimal
 * base 38: octotrigesimal
 * base 39: nonatrigesimal
 * base 40: quadragesimal
 * base 41: unquadragesimal
 * base 42: duoquadragesimal
 * base 43: triquadragesimal
 * base 44: tetraquadragesimal
 * base 45: pentaqudragesimal
 * base 46: hexaquadragesimal
 * base 47: heptaquadragesimal
 * base 48: octoquadragesimal
 * base 49: nonaquadragesimal
 * base 50: quinquagesimal
 * base 51: unquinquagesimal
 * base 52: duoquinquagesimal
 * base 53: triquinquagesimal
 * base 54: tetraquinquagesimal
 * base 55: pentaquinquagesimal
 * base 56: hexaquinquagesimal
 * base 57: heptaquinquagesimal
 * base 58: octoquinquagesimal
 * base 59: nonaquinquagesimal
 * base 60: sexagesimal
 * base 61: unsexagesimal
 * base 62: duosexagesimal
 * base 63: trisexagesimal
 * base 64: tetrasexagesimal
 * base 65: pentasexagesimal
 * base 66: hexasexagesimal
 * base 67: heptasexagesimal
 * base 68: octosexagesimal
 * base 69: nonasexagesimal
 * base 70: septuagesimal
 * base 71: unseptuagesimal
 * base 72: duoseptuagesimal
 * base 73: triseptuagesimal
 * base 74: tetraseptuagesimal
 * base 75: pentaseptuagesimal
 * base 76: hexaseptuagesimal
 * base 77: heptaseptuagesimal
 * base 78: octoseptuagesimal
 * base 79: nonaseptuagesimal
 * base 80: octogesimal
 * base 81: unoctogesimal
 * base 82: duoctogesimal
 * base 83: trioctogesimal
 * base 84: tetroctogesimal
 * base 85: pentoctogesimal
 * base 86: hexoctogesimal
 * base 87: heptoctogesimal
 * base 88: octoctogesimal
 * base 89: nonoctogesimal
 * base 90: nonagesimal
 * base 91: unnonagesimal
 * base 92: duononagesimal
 * base 93: trinonagesimal
 * base 94: tetranonagesimal
 * base 95: pentanonagesimal
 * base 96: hexanonagesimal
 * base 97: heptanonagesimal
 * base 98: octononagesimal
 * base 99: nonanonagesimal
 * base 100: centimal, centesimal
 * base 128: centoctovigesimal
 * base 200: bicentimal
 * base 256: ducentohexaquinquagesimal
 * base 300: tercentimal
 * base 400: quattrocentimal
 * base 500: quincentimal
 * base 512: quingentoduodecimal
 * base 1000: millesimal
 * base 1024: milletetravigesimal
 * base 2048: dumilloctoquadragesimal