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How long is 21,000,000 ells?

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It's about 25,000,000 times as tall as General Tom Thumb
In other words, the height of General Tom Thumb is 0.0000000380 times 21,000,000 ells.
(a.k.a. Charles Sherwood Stratton) (1838-1883) (circus performer; height at death)
General Tom Thumb was an LP with a height (at his death) of 0.80 ells. Thumb stopped growing at 0.560 ells when he was five years old, but resumed growth in his teens which continued through the remainder of his life.
It's about 30,000,000 times as long as a Man's Footstep
In other words, the length of a Man's Footstep is 0.0000000330 times 21,000,000 ells.
(for healthy, middle-aged man of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a man's step is 0.690 ells, for an average stride (two-step's length) of 1.40 ells. The average person walks at a speed of about 1.3 m/s
It's about 30,000,000 times as tall as Verne Troyer
In other words, the height of Verne Troyer is 0.0000000330 times 21,000,000 ells.
(1969-2018) (actor)
Verne Troyer, most famous for his role as Mini-Me in the Austin Powers series, was an LP with a height of 0.710 ells. Troyer's first role was as a stunt double for a baby in the 1994 film Baby's Day Out.
It's about 35,000,000 times as long as a Woman's Footstep
In other words, the length of a Woman's Footstep is 0.0000000280 times 21,000,000 ells.
(for healthy, middle-aged woman of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a woman's step is 0.580 ells, for an average stride (two-step's length) of 1.20 ells. The average person walks at a speed of about 1.3 m/s
It's about 65,000,000 times as tall as a Bowling Pin
In other words, the height of a Bowling Pin is 0.00000001590 times 21,000,000 ells.
(USBC specifications; tenpin)
According to the United States Bowling Congress specifications, a tenpin bowling pin should be within 0.000694 ells of 0.3330 ells in height. The USBC further mandates that certified pins be made of sugar maple wood, unless otherwise approved by the organization.
It's about 450,000,000 times as tall as a Golf Tee
In other words, the height of a Golf Tee is 0.00000000230 times 21,000,000 ells.
The most common golf tee size and the length preferred for iron and most wood clubs is 0.047 ells tall. The tee did not come into common use until it was promoted by professional golfers Walter Hagen and Joe Kirkwood, as part of a marketing effort by the patent-holder of the well-known, "Reddy Tee."
It's about 1,500,000,000 times as long as an Aspirin
In other words, the length of an Aspirin is 0.000000000590 times 21,000,000 ells.
(for up & up aspirin, 325mg, regular strength tablets) (a.k.a. acetylsalicylic acid, a.k.a. ASA)
A single aspirin tablet measures 0.012 ells in diameter. One of the most common medicines in the world and a foundation of worldwide health systems, an estimated 40,000 metric tons of aspirin are consumed each year.