Q: What is the negative version of the number 15,521,871?
A: -15,521,871
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:
| 15,521,869 | 15,521,870 | 15,521,872 | 15,521,873 |
| -15,521,869 | -15,521,870 | -15,521,872 | -15,521,873 |