Q: What is the negative version of the number 145,721,641?
A: -145,721,641
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:
145,721,639 | 145,721,640 | 145,721,642 | 145,721,643 |
-145,721,639 | -145,721,640 | -145,721,642 | -145,721,643 |