Q: What is the negative version of the number 145,721,630?
A: -145,721,630
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:
| 145,721,628 | 145,721,629 | 145,721,631 | 145,721,632 |
| -145,721,628 | -145,721,629 | -145,721,631 | -145,721,632 |