Q: What is the negative version of the number 31,421,121?
A: -31,421,121
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:
| 31,421,119 | 31,421,120 | 31,421,122 | 31,421,123 |
| -31,421,119 | -31,421,120 | -31,421,122 | -31,421,123 |