Q: What is the negative version of the number 16,991,489?
A: -16,991,489
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:
| 16,991,487 | 16,991,488 | 16,991,490 | 16,991,491 |
| -16,991,487 | -16,991,488 | -16,991,490 | -16,991,491 |