Q: What is the negative version of the number 163,401,644?
A: -163,401,644
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:
| 163,401,642 | 163,401,643 | 163,401,645 | 163,401,646 |
| -163,401,642 | -163,401,643 | -163,401,645 | -163,401,646 |