Q: What is the negative version of the number 20,701,409?
A: -20,701,409
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:
| 20,701,407 | 20,701,408 | 20,701,410 | 20,701,411 |
| -20,701,407 | -20,701,408 | -20,701,410 | -20,701,411 |