Q: What is the negative version of the number 40,138,920?
A: -40,138,920
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:
| 40,138,918 | 40,138,919 | 40,138,921 | 40,138,922 |
| -40,138,918 | -40,138,919 | -40,138,921 | -40,138,922 |