Convert 25 meters to centimeters and gigameters.

To convert 25 meters to centimeters, you need to multiply the value by 100 since there are 100 centimeters in one meter. So, 25 meters is equal to 25 * 100 = 2500 centimeters.

To convert 25 meters to gigameters, you need to divide the value by 1,000,000,000 since there are 1 billion meters in one gigameter. So, 25 meters is equal to 25 / 1,000,000,000 = 0.000000025 gigameters.