Q: What is the negative version of the number 518,387,820?
A: -518,387,820
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:
| 518,387,818 | 518,387,819 | 518,387,821 | 518,387,822 |
| -518,387,818 | -518,387,819 | -518,387,821 | -518,387,822 |