Q: What is the negative version of the number 12,991,643?
A: -12,991,643
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:
| 12,991,641 | 12,991,642 | 12,991,644 | 12,991,645 |
| -12,991,641 | -12,991,642 | -12,991,644 | -12,991,645 |