Q: What is the negative version of the number 20,516,140?
A: -20,516,140
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:
| 20,516,138 | 20,516,139 | 20,516,141 | 20,516,142 |
| -20,516,138 | -20,516,139 | -20,516,141 | -20,516,142 |