Q: What is the negative version of the number 63,489,909?
A: -63,489,909
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:
| 63,489,907 | 63,489,908 | 63,489,910 | 63,489,911 |
| -63,489,907 | -63,489,908 | -63,489,910 | -63,489,911 |