Q: What is the negative version of the number 20,512,147?
A: -20,512,147
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:
| 20,512,145 | 20,512,146 | 20,512,148 | 20,512,149 |
| -20,512,145 | -20,512,146 | -20,512,148 | -20,512,149 |