
It's about 9,000 times as long as a Nucleus (Cellular).
In other words, 2.10 inches is 8,900 times the length of a Nucleus (Cellular), and the length of a Nucleus (Cellular) is 0.00011 times that amount.
(for animal cell)The nucleus of an animal cell measures an average of 0.00024 inches. The nucleus is the largest organelle in these cells, accounting for about 10% of the cell's total volume.
It's about oneninethousandfivehundredth as tall as The Shanghai World Financial Center.
In other words, 2.10 inches is 0.000108 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 9,260 times that amount.
(上海环球金融中 上海環球金融中心, Shànghǎi huánqiú jīnróng zhōngxīn) (a.k.a. SWFC) (Shanghai, China) (to spire)The Shanghai World Financial Center is 19,400 inches tall to its roof. It is home to both the world's highest hotel (on its 79th through 93rd floors) and the world's tallest observation deck (on its 100
It's about oneninethousandfivehundredth as tall as The Taipei 101 (skyscraper).
In other words, 2.10 inches is 0.000105 times the height of The Taipei 101 (skyscraper), and the height of The Taipei 101 (skyscraper) is 9,520 times that amount.
(a.k.a. Taipei Financial Center, a.k.a. 台北101, a.k.a. 臺北101) (Xinyi District, Taipei, Taiwan) (to spire)The Taipei 101 reaches 20,000 inches to its spire. The tower itself is said to be the style in world's tallest sundial, with the circular area of the adjacent Millennium Park acting as the sundial's face.
It's about onetenthousandth as tall as The Sears Tower.
In other words, 2.10 inches is 0.000101 times the height of The Sears Tower, and the height of The Sears Tower is 9,900 times that amount.
(a.k.a. Willis Tower) (Chicago, Illinois) (to antenna peak)The Willis Tower rises to 20,700 inches to the top of its tallest antenna. The bathrooms on the 103rd floor are said to be the highest in the western hemisphere at 16,200 inches.
It's about onetenthousandth as tall as The Ostankino Tower.
In other words, the height of The Ostankino Tower is 10,000 times 2.10 inches.
(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)The Ostankino Tower stands 21,000 inches to its spire. The tower has been the tallest structure in Europe since its construction in 1967 and was, at at that time, the only freestanding structure taller than 20,000 inches.
It's about onetenthousandth as tall as The CN Tower.
In other words, 2.10 inches is 0.0000963980 times the height of The CN Tower, and the height of The CN Tower is 10,374 times that amount.
(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada) (to spire)The CN Tower measures 21,785 inches tall at its spire. Used only in emergencies and for charitable climbing events, the 2,579step staircase to the top is the longest metal staircase in the world.
It's about onetenthousandth as tall as a Canton Tower.
In other words, the height of a Canton Tower is 11,000 times 2.10 inches.
(a.k.a. Guangzhou TV & Sightseeing Tower, a.k.a. 广 州 电 视 观 光 塔) (Guangzhou, China) (to spire)The Guangzhou TV & Sightseeing Tower stands 24,000 inches to its spire. Initially described as holding the record for the tallest Ferris wheel in the world, the ride at the top of the tower is actually an observation carousel; cars complete a trip around the topfloor track about every halfhour. 
