Numeric Value: 84

The folowing table expresses '84' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR7DR6DR5DR4DR3DR2DR1
21010100    11,101
3  10010   2
4   1110  3
5    314134
6    220 4
7    150 6
8    124 7
9    103 4
10     84,123
11     77,134
12     707
13     66C
14     606
15     59E
16     549

Math World

Factors: 22 * 3 * 7

84 is in the Pythagorean Triples: (13, 84, 85), (84, 1763, 1765), (84, 437, 445), (84, 187, 205).

Physical World

84 is the atomic weight of Polonium (Po).