Q: What is the negative version of the number 40,157,821?
A: -40,157,821
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:
| 40,157,819 | 40,157,820 | 40,157,822 | 40,157,823 |
| -40,157,819 | -40,157,820 | -40,157,822 | -40,157,823 |