| base 18 to hexadecimal (base 16) | ||
|---|---|---|
| 010 | = 018 | = 020 |
| 110 | = 118 | = 120 |
| 210 | = 218 | = 220 |
| 310 | = 318 | = 320 |
| 410 | = 418 | = 420 |
| 510 | = 518 | = 520 |
| 610 | = 618 | = 620 |
| 710 | = 718 | = 720 |
| 810 | = 818 | = 820 |
| 910 | = 918 | = 920 |
| 1010 | = a18 | = a20 |
| 1110 | = b18 | = b20 |
| 1210 | = c18 | = c20 |
| 1310 | = d18 | = d20 |
| 1410 | = e18 | = e20 |
| 1510 | = f18 | = f20 |
| 1610 | = g18 | = g20 |
| 1710 | = h18 | = h20 |
| 1810 | = 1018 | = i20 |
| 1910 | = 1118 | = j20 |
| 2010 | = 1218 | = 1020 |
| 2110 | = 1318 | = 1120 |
| 2210 | = 1418 | = 1220 |
| base 18 to hexadecimal (base 16) | ||
|---|---|---|
| 2310 | = 1518 | = 1320 |
| 2410 | = 1618 | = 1420 |
| 2510 | = 1718 | = 1520 |
| 2610 | = 1818 | = 1620 |
| 2710 | = 1918 | = 1720 |
| 2810 | = 1a18 | = 1820 |
| 2910 | = 1b18 | = 1920 |
| 3010 | = 1c18 | = 1a20 |
| 3110 | = 1d18 | = 1b20 |
| 3210 | = 1e18 | = 1c20 |
| 3310 | = 1f18 | = 1d20 |
| 3410 | = 1g18 | = 1e20 |
| 3510 | = 1h18 | = 1f20 |
| 3610 | = 2018 | = 1g20 |
| 3710 | = 2118 | = 1h20 |
| 3810 | = 2218 | = 1i20 |
| 3910 | = 2318 | = 1j20 |
| 4010 | = 2418 | = 2020 |
| 4110 | = 2518 | = 2120 |
| 4210 | = 2618 | = 2220 |
| 4310 | = 2718 | = 2320 |
| 4410 | = 2818 | = 2420 |
| 4510 | = 2918 | = 2520 |
| base 18 to hexadecimal (base 16) | ||
|---|---|---|
| 4610 | = 2a18 | = 2620 |
| 4710 | = 2b18 | = 2720 |
| 4810 | = 2c18 | = 2820 |
| 4910 | = 2d18 | = 2920 |
| 5010 | = 2e18 | = 2a20 |
| 5110 | = 2f18 | = 2b20 |
| 5210 | = 2g18 | = 2c20 |
| 5310 | = 2h18 | = 2d20 |
| 5410 | = 3018 | = 2e20 |
| 5510 | = 3118 | = 2f20 |
| 5610 | = 3218 | = 2g20 |
| 5710 | = 3318 | = 2h20 |
| 5810 | = 3418 | = 2i20 |
| 5910 | = 3518 | = 2j20 |
| 6010 | = 3618 | = 3020 |
| 6110 | = 3718 | = 3120 |
| 6210 | = 3818 | = 3220 |
| 6310 | = 3918 | = 3320 |
| 6410 | = 3a18 | = 3420 |
| 6510 | = 3b18 | = 3520 |
| 6610 | = 3c18 | = 3620 |
| 6710 | = 3d18 | = 3720 |
| 6810 | = 3e18 | = 3820 |
| base 18 to hexadecimal (base 16) | ||
|---|---|---|
| 6910 | = 3f18 | = 3920 |
| 7010 | = 3g18 | = 3a20 |
The vigesimal or base 20 numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten).