Q: What is the negative version of the number 21,013,493?
A: -21,013,493
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:
| 21,013,491 | 21,013,492 | 21,013,494 | 21,013,495 |
| -21,013,491 | -21,013,492 | -21,013,494 | -21,013,495 |