Q: What is the negative version of the number 21,687,629?
A: -21,687,629
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:
| 21,687,627 | 21,687,628 | 21,687,630 | 21,687,631 |
| -21,687,627 | -21,687,628 | -21,687,630 | -21,687,631 |