Q: What is the negative version of the number 20,015,829?
A: -20,015,829
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,015,827 | 20,015,828 | 20,015,830 | 20,015,831 |
| -20,015,827 | -20,015,828 | -20,015,830 | -20,015,831 |