Q: What is the negative version of the number 21,401,504?
A: -21,401,504
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:
| 21,401,502 | 21,401,503 | 21,401,505 | 21,401,506 |
| -21,401,502 | -21,401,503 | -21,401,505 | -21,401,506 |