Q: What is the negative version of the number 20,215,152?
A: -20,215,152
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:
| 20,215,150 | 20,215,151 | 20,215,153 | 20,215,154 |
| -20,215,150 | -20,215,151 | -20,215,153 | -20,215,154 |