Q: What is the negative version of the number 20,781,470?
A: -20,781,470
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:
| 20,781,468 | 20,781,469 | 20,781,471 | 20,781,472 |
| -20,781,468 | -20,781,469 | -20,781,471 | -20,781,472 |