Q: What is the negative version of the number 15,221,072?
A: -15,221,072
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:
| 15,221,070 | 15,221,071 | 15,221,073 | 15,221,074 |
| -15,221,070 | -15,221,071 | -15,221,073 | -15,221,074 |