Q: What is the negative version of the number 21,834,421?
A: -21,834,421
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:
| 21,834,419 | 21,834,420 | 21,834,422 | 21,834,423 |
| -21,834,419 | -21,834,420 | -21,834,422 | -21,834,423 |