Q: What is the negative version of the number 31,438,400?
A: -31,438,400
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:
| 31,438,398 | 31,438,399 | 31,438,401 | 31,438,402 |
| -31,438,398 | -31,438,399 | -31,438,401 | -31,438,402 |