Q: What is the negative version of the number 21,018,673?
A: -21,018,673
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:
| 21,018,671 | 21,018,672 | 21,018,674 | 21,018,675 |
| -21,018,671 | -21,018,672 | -21,018,674 | -21,018,675 |