Q: What is the negative version of the number 40,021,851?
A: -40,021,851
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:
| 40,021,849 | 40,021,850 | 40,021,852 | 40,021,853 |
| -40,021,849 | -40,021,850 | -40,021,852 | -40,021,853 |