Q: What is the negative version of the number 31,621,889?
A: -31,621,889
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:
| 31,621,887 | 31,621,888 | 31,621,890 | 31,621,891 |
| -31,621,887 | -31,621,888 | -31,621,890 | -31,621,891 |