Q: What is the negative version of the number 21,520,535?
A: -21,520,535
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:
| 21,520,533 | 21,520,534 | 21,520,536 | 21,520,537 |
| -21,520,533 | -21,520,534 | -21,520,536 | -21,520,537 |