Q: What is the negative version of the number 137,731,644?
A: -137,731,644
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:
| 137,731,642 | 137,731,643 | 137,731,645 | 137,731,646 |
| -137,731,642 | -137,731,643 | -137,731,645 | -137,731,646 |