The folowing table expresses '168' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|
2 | 10101000 | 11,10 | 1 | |||||
3 | 20020 | 11 | 2 | |||||
4 | 2220 | 12 | 3 | |||||
5 | 1133 | 13 | 4 | |||||
6 | 440 | 12 | 3 | |||||
7 | 330 | 6 | ||||||
8 | 250 | 7 | ||||||
9 | 206 | 8 | ||||||
10 | 168 | 15 | 6 | |||||
11 | 143 | 8 | ||||||
12 | 120 | 3 | ||||||
13 | CC,1B | C | ||||||
14 | C0 | C | ||||||
15 | B3 | E | ||||||
16 | A8,12 | 3 |
Factors: 23 * 3 * 7
168 is in the Pythagorean Triples: (168, 775, 793), (168, 425, 457), (95, 168, 193).
168 is the interior angle of a 'Triacontagon' (see 'regular polygons').