Q: What is the negative version of the number 21,545,605?
A: -21,545,605
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:
| 21,545,603 | 21,545,604 | 21,545,606 | 21,545,607 |
| -21,545,603 | -21,545,604 | -21,545,606 | -21,545,607 |