Numeric Value: 70

The folowing table expresses '70' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.

BaseDR7DR6DR5DR4DR3DR2DR1
21000110    11,101
3   2121 202
4   1012 101
5    240112
6    154145
7    130 4
8    106 7
9     77,156
10     707
11     64A
12     5A,134
13     55A
14     505
15     4AE
16     46A

Math World

Factors: 2 * 5 * 7

A 'Heptacontagon' is a 'regular polygon' with 70 sides.

Physical World

70 is the atomic weight of Ytterbium (Yb).