Q: What is the negative version of the number 20,512,657?
A: -20,512,657
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:
| 20,512,655 | 20,512,656 | 20,512,658 | 20,512,659 |
| -20,512,655 | -20,512,656 | -20,512,658 | -20,512,659 |