Q: What is the negative version of the number 215,607,401?
A: -215,607,401
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:
215,607,399 | 215,607,400 | 215,607,402 | 215,607,403 |
-215,607,399 | -215,607,400 | -215,607,402 | -215,607,403 |