Q: What is the negative version of the number 19,722,521?
A: -19,722,521
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:
| 19,722,519 | 19,722,520 | 19,722,522 | 19,722,523 |
| -19,722,519 | -19,722,520 | -19,722,522 | -19,722,523 |