Q: What is the negative version of the number 504,210,138?
A: -504,210,138
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:
| 504,210,136 | 504,210,137 | 504,210,139 | 504,210,140 |
| -504,210,136 | -504,210,137 | -504,210,139 | -504,210,140 |