36. It's the number of bits you need to represent 10 (decimal) digits fixed point, or 8 digits floating point. It's enough to calculate the differences of atomic masses. A number of early mainframes had 36 bit words for this reason.

80. The number of columns in a standard punch card.

132 (?). The number of columns in an extended punch card.

16407. On a TRS80 Model 1, the address of... something. Video controller register, maybe? Poking values into this register would result in weird (and sometimes entertaining) behavior on the screen. It often took a reboot to recover from, though.