Q: What is the negative version of the number 20,821,235?
A: -20,821,235
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:
| 20,821,233 | 20,821,234 | 20,821,236 | 20,821,237 |
| -20,821,233 | -20,821,234 | -20,821,236 | -20,821,237 |