Q: What is the negative version of the number 40,137,561?
A: -40,137,561
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:
| 40,137,559 | 40,137,560 | 40,137,562 | 40,137,563 |
| -40,137,559 | -40,137,560 | -40,137,562 | -40,137,563 |