Q: What is the negative version of the number 20,213,140?
A: -20,213,140
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:
| 20,213,138 | 20,213,139 | 20,213,141 | 20,213,142 |
| -20,213,138 | -20,213,139 | -20,213,141 | -20,213,142 |