Q: What is the negative version of the number 15,545,421?
A: -15,545,421
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:
15,545,419 | 15,545,420 | 15,545,422 | 15,545,423 |
-15,545,419 | -15,545,420 | -15,545,422 | -15,545,423 |