Q: What is the negative version of the number 19,221,920?
A: -19,221,920
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:
| 19,221,918 | 19,221,919 | 19,221,921 | 19,221,922 |
| -19,221,918 | -19,221,919 | -19,221,921 | -19,221,922 |