Q: What is the negative version of the number 15,781,611?
A: -15,781,611
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:
| 15,781,609 | 15,781,610 | 15,781,612 | 15,781,613 |
| -15,781,609 | -15,781,610 | -15,781,612 | -15,781,613 |