Q: What is the negative version of the number 210,400,492?
A: -210,400,492
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:
| 210,400,490 | 210,400,491 | 210,400,493 | 210,400,494 |
| -210,400,490 | -210,400,491 | -210,400,493 | -210,400,494 |