Q: What is the negative version of the number 217,490,485?
A: -217,490,485
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:
| 217,490,483 | 217,490,484 | 217,490,486 | 217,490,487 |
| -217,490,483 | -217,490,484 | -217,490,486 | -217,490,487 |