Q: What is the negative version of the number 21,401,531?
A: -21,401,531
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:
| 21,401,529 | 21,401,530 | 21,401,532 | 21,401,533 |
| -21,401,529 | -21,401,530 | -21,401,532 | -21,401,533 |