The number of cells can be estimated by the average mass of a cell compared to the average mass of the body, and works out to between 5 trillion and 100 trillion, depending on the person's age and body size. Larger individuals may not have more cells, just larger ones, or more fluid between them.
So for adults the average is about 50 trillion cells (5 x 1013).
As an example, every square centimeter of skin contains about 100,000 skin cells.
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Estimates vary, but are generally in the range 1013 to 1014, a 1 followed by either 13 or 14 zeros. The US number is 10 to 100 trillion (short scale).
Our bodies also have as many as 10 to 20 times as many bacteria as we have cells.
30 to 50 trillion cells make up the average human body
100.000,000,000
A typical human body contains approximately 37.2 trillion cells. These cells make up tissues, organs, and organ systems, allowing the body to function properly.
An adult human has approximately 75-100 X 1012 cells. (75,000,000,000,000 to 100,000,000,000,000 cells)
The human body is composed of cells.
The average human body consists of approximately 100,000 billion cells.
It is estimated that the human body contains 40-60 trillion cells.
There are approximately 37.2 trillion cells in the human body.
The human body has an approximate number of ten trillion cells.
The average human body contains around 37.2 trillion cells.
trillions
There Is about 37.2 trillion blood cells in a human body
30 to 50 trillion cells make up the average human body
The human body contains approximately 37.2 trillion somatic cells.
There are approximately 30-40 trillion cells in the human body.
6 cells
The human body is composed of billions of cells. Each organ in the body is comprised of thousands of tissues, each of which are formed by thousands of cells.