Q: What is the negative version of the number 20,721,684?
A: -20,721,684
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:
| 20,721,682 | 20,721,683 | 20,721,685 | 20,721,686 |
| -20,721,682 | -20,721,683 | -20,721,685 | -20,721,686 |