Q: What is the negative version of the number 20,156,223?
A: -20,156,223
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:
| 20,156,221 | 20,156,222 | 20,156,224 | 20,156,225 |
| -20,156,221 | -20,156,222 | -20,156,224 | -20,156,225 |