Q: What is the negative version of the number 20,781,047?
A: -20,781,047
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:
| 20,781,045 | 20,781,046 | 20,781,048 | 20,781,049 |
| -20,781,045 | -20,781,046 | -20,781,048 | -20,781,049 |