Q: What is the negative version of the number 13,820,428?
A: -13,820,428
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:
| 13,820,426 | 13,820,427 | 13,820,429 | 13,820,430 |
| -13,820,426 | -13,820,427 | -13,820,429 | -13,820,430 |