Q: What is the negative version of the number 242,999,821?
A: -242,999,821
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:
| 242,999,819 | 242,999,820 | 242,999,822 | 242,999,823 |
| -242,999,819 | -242,999,820 | -242,999,822 | -242,999,823 |