Q: What is the negative version of the number 27,564,821?
A: -27,564,821
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:
| 27,564,819 | 27,564,820 | 27,564,822 | 27,564,823 |
| -27,564,819 | -27,564,820 | -27,564,822 | -27,564,823 |