Q: What is the negative version of the number 20,223,840?
A: -20,223,840
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:
| 20,223,838 | 20,223,839 | 20,223,841 | 20,223,842 |
| -20,223,838 | -20,223,839 | -20,223,841 | -20,223,842 |