Q: What is the negative version of the number 20,815,416?
A: -20,815,416
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:
| 20,815,414 | 20,815,415 | 20,815,417 | 20,815,418 |
| -20,815,414 | -20,815,415 | -20,815,417 | -20,815,418 |