Q: What is the negative version of the number 144,623,639?
A: -144,623,639
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:
| 144,623,637 | 144,623,638 | 144,623,640 | 144,623,641 |
| -144,623,637 | -144,623,638 | -144,623,640 | -144,623,641 |