Q: What is the negative version of the number 642,151,377?
A: -642,151,377
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:
| 642,151,375 | 642,151,376 | 642,151,378 | 642,151,379 |
| -642,151,375 | -642,151,376 | -642,151,378 | -642,151,379 |