Q: What is the negative version of the number 642,004,656?
A: -642,004,656
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:
| 642,004,654 | 642,004,655 | 642,004,657 | 642,004,658 |
| -642,004,654 | -642,004,655 | -642,004,657 | -642,004,658 |