Q: What is the negative version of the number 640,536,276?
A: -640,536,276
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:
| 640,536,274 | 640,536,275 | 640,536,277 | 640,536,278 |
| -640,536,274 | -640,536,275 | -640,536,277 | -640,536,278 |