Q: What is the negative version of the number 20,213,505?
A: -20,213,505
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:
| 20,213,503 | 20,213,504 | 20,213,506 | 20,213,507 |
| -20,213,503 | -20,213,504 | -20,213,506 | -20,213,507 |