Q: What is the negative version of the number 40,664,521?
A: -40,664,521
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:
| 40,664,519 | 40,664,520 | 40,664,522 | 40,664,523 |
| -40,664,519 | -40,664,520 | -40,664,522 | -40,664,523 |