Q: What is the negative version of the number 644,710,264?
A: -644,710,264
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:
644,710,262 | 644,710,263 | 644,710,265 | 644,710,266 |
-644,710,262 | -644,710,263 | -644,710,265 | -644,710,266 |