Q: What is the negative version of the number 611,021,521?
A: -611,021,521
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:
| 611,021,519 | 611,021,520 | 611,021,522 | 611,021,523 |
| -611,021,519 | -611,021,520 | -611,021,522 | -611,021,523 |