Job Outlook. Excellent. Respiratory therapists provide care and treatment for patients suffering from breathing and cardiopulmonary difficulties. They may also provide emergency medical care for patients who have experienced asphyxiation, heart attacks, or shock.
0 is a number alone or not. if you put 0 by itself its both a number and a digit.
Sextillion is a number equal to a 1 followed by 21 zeros. 1,000,000,000,000,000,000,000 is an example of a sextillion. â the number represented by 1 followed by 21 zeros. Brit. the number represented by 1 followed by 36 zeros.