It's about 4,000 times as big as an Ostrich Egg
In other words, 729 pecks is 3,935 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 0.000254 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 0.18160 pecks in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.
It's about one-four-thousandth as big as The Lincoln Memorial Reflecting Pool
In other words, 729 pecks is 0.00025 times the size of The Lincoln Memorial Reflecting Pool, and the size of The Lincoln Memorial Reflecting Pool is 3,980 times that amount.(Washington, D.C.)
The Lincoln Memorial Reflecting Pool holds approximately 2,890,000 pecks of water. The Pool has a sloping bottom and extends to 80 cm (30 in) deep in its center.
It's about one-six-thousandth as big as The Capitol Rotunda (US)
In other words, 729 pecks is 0.0002 times the size of The Capitol Rotunda (US), and the size of The Capitol Rotunda (US) is 5,900 times that amount.(formally United States Capitol rotunda) (Washington, D. C.) (total chamber volume)
The Capitol rotunda measures 4,200,000 pecks in total volume. Beneath the Capitol lies a crypt that was built to hold the remains of President George Washington, but according to his wishes, Washington was entered at his family home and the crypt remains empty.
It's about 10,000 times as big as a Blood Donation
In other words, 729 pecks is 10,000 times the size of a Blood Donation, and the size of a Blood Donation is 0.000 times that amount.(American Red Cross donation volume)
The typical donation amount when giving blood is about 0.06 pecks. Donated quantities of blood typically have a viable shelf life of about 42 days.
It's about one-ten-thousandth as big as Spaceship Earth (EPCOT Center)
In other words, 729 pecks is 0.000 times the size of Spaceship Earth (EPCOT Center), and the size of Spaceship Earth (EPCOT Center) is 10,000 times that amount.(a.k.a. EPCOT Center) (Walt Disney World Resort, Lake Buena Vista and Bay Lake, Florida) (total structure volume)
Spaceship Earth, the iconic structure at the heart of Walt Disney World Resort's Epcot (formerly EPCOT Center), has a total volume of 7,000,000 pecks. The outer structure of the sphere features a gutter system that channels all rainwater into nearby World Showcase Lagoon instead of simply falling off the surface of the sphere.
It's about 10,000 times as big as a STARBUCKS Venti Coffee
In other words, 729 pecks is 11,000 times the size of a STARBUCKS Venti Coffee, and the size of a STARBUCKS Venti Coffee is 0.000091 times that amount.A STARBUCKS Venti coffee drink measures 0.067 pecks. The name of the size, Venti, is the Italian word for twenty.
It's about one-fifteen-thousandth as big as Royal Albert Hall
In other words, 729 pecks is 0.00007412 times the size of Royal Albert Hall, and the size of Royal Albert Hall is 13,490 times that amount.(a.k.a. Royal Albert Hall of Arts and Sciences) (Westminster, London, England, United Kingdom) (total auditorium volume)
Royal Albert Hall measures 9,836,000 pecks in total auditorium volume. One of the centerpieces of the Hall is the Grand Organ — the second-largest organ in the United Kingdom, with 10,268 speaking pipes reaching up to 9.8 m (32 ft) in height.