Q: What is the negative version of the number 648,641,810?
A: -648,641,810
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:
| 648,641,808 | 648,641,809 | 648,641,811 | 648,641,812 |
| -648,641,808 | -648,641,809 | -648,641,811 | -648,641,812 |