Q: What is the negative version of the number 145,224,521?
A: -145,224,521
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:
| 145,224,519 | 145,224,520 | 145,224,522 | 145,224,523 |
| -145,224,519 | -145,224,520 | -145,224,522 | -145,224,523 |