Q: What is the negative version of the number 648,644,836?
A: -648,644,836
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:
| 648,644,834 | 648,644,835 | 648,644,837 | 648,644,838 |
| -648,644,834 | -648,644,835 | -648,644,837 | -648,644,838 |