Q: What is the negative version of the number 40,158,821?
A: -40,158,821
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:
| 40,158,819 | 40,158,820 | 40,158,822 | 40,158,823 |
| -40,158,819 | -40,158,820 | -40,158,822 | -40,158,823 |