Q: What is the negative version of the number 15,420,419?
A: -15,420,419
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:
| 15,420,417 | 15,420,418 | 15,420,420 | 15,420,421 |
| -15,420,417 | -15,420,418 | -15,420,420 | -15,420,421 |