Q: What is the negative version of the number 20,420,413?
A: -20,420,413
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:
| 20,420,411 | 20,420,412 | 20,420,414 | 20,420,415 |
| -20,420,411 | -20,420,412 | -20,420,414 | -20,420,415 |