Q: What is the negative version of the number 19,809,902?
A: -19,809,902
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:
| 19,809,900 | 19,809,901 | 19,809,903 | 19,809,904 |
| -19,809,900 | -19,809,901 | -19,809,903 | -19,809,904 |