Q: What is the negative version of the number 20,897,510?
A: -20,897,510
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:
| 20,897,508 | 20,897,509 | 20,897,511 | 20,897,512 |
| -20,897,508 | -20,897,509 | -20,897,511 | -20,897,512 |