Q: What is the negative version of the number 21,645,372?
A: -21,645,372
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:
| 21,645,370 | 21,645,371 | 21,645,373 | 21,645,374 |
| -21,645,370 | -21,645,371 | -21,645,373 | -21,645,374 |