Correction for the length of a Red Blood Cell
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How wide is 102.20 parsecs?
It's about 399,999,999,999,999,966,445,568 times as long as a Red Blood Cell
The length of a Red Blood Cell is about 0.000000000000000000000240 parsecs.
(a.k.a. RBCs, a.k.a. haematids, a.k.a. erythrocyte, a.k.a. erythroid cells, a.k.a. red blood corpuscles)
An average Red Blood Cell measures 7.5 µm (micrometers) in diameter. An average human has 20 - 30 trillion red blood cells in their body and each cell completes a circulatory lap in about 20 seconds.