Q: What is the negative version of the number 18,642,781?
A: -18,642,781
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:
| 18,642,779 | 18,642,780 | 18,642,782 | 18,642,783 |
| -18,642,779 | -18,642,780 | -18,642,782 | -18,642,783 |