Q: What is the negative version of the number 40,621,609?
A: -40,621,609
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:
| 40,621,607 | 40,621,608 | 40,621,610 | 40,621,611 |
| -40,621,607 | -40,621,608 | -40,621,610 | -40,621,611 |