Q: What is the negative version of the number 15,921,931?
A: -15,921,931
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:
| 15,921,929 | 15,921,930 | 15,921,932 | 15,921,933 |
| -15,921,929 | -15,921,930 | -15,921,932 | -15,921,933 |