Q: What is the negative version of the number 21,017,418?
A: -21,017,418
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:
| 21,017,416 | 21,017,417 | 21,017,419 | 21,017,420 |
| -21,017,416 | -21,017,417 | -21,017,419 | -21,017,420 |