Q: What is the negative version of the number 206,520,421?
A: -206,520,421
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:
| 206,520,419 | 206,520,420 | 206,520,422 | 206,520,423 |
| -206,520,419 | -206,520,420 | -206,520,422 | -206,520,423 |