Q: What is the negative version of the number 621,422,559?
A: -621,422,559
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:
| 621,422,557 | 621,422,558 | 621,422,560 | 621,422,561 |
| -621,422,557 | -621,422,558 | -621,422,560 | -621,422,561 |