Q: What is the negative version of the number 31,570,644?
A: -31,570,644
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:
| 31,570,642 | 31,570,643 | 31,570,645 | 31,570,646 |
| -31,570,642 | -31,570,643 | -31,570,645 | -31,570,646 |