Appendix:Number bases
Names for number bases. Some terms presented here are not in common usage and require citations for verification. [1] [2] [3]
- base 2i: quater-imaginary
- base −10: negadecimal
- base −9: neganonary
- base −8: negoctal
- base −7: negaseptenary
- base −6: negasenary
- base −5: negaquinary
- base −4: negaquaternary
- base −3: negaternary
- base −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