Q: What is the negative version of the number 21,743,921?
A: -21,743,921
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:
| 21,743,919 | 21,743,920 | 21,743,922 | 21,743,923 |
| -21,743,919 | -21,743,920 | -21,743,922 | -21,743,923 |