Q: What is the negative version of the number 20,661,410?
A: -20,661,410
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:
| 20,661,408 | 20,661,409 | 20,661,411 | 20,661,412 |
| -20,661,408 | -20,661,409 | -20,661,411 | -20,661,412 |