It's about 550,000,000 times as heavy as a Sesame Seed
In other words, 29,800,000 grains is 530,000,000 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 0.00000000189 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.0562 grains. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 31,000,000 grains of sesame seeds each day.
It's about 3,000,000,000 times as heavy as a Grain of Sugar
In other words, 29,800,000 grains is 3,090,000,000 times the weight of a Grain of Sugar, and the weight of a Grain of Sugar is 0.000000000324 times that amount.(a.k.a. white sugar, a.k.a. white refined sugar, a.k.a. table sugar, a.k.a. sucrose, a.k.a. saccharose)
A grain of sugar weighs approximately 0.00965 grains. Sugar consumption varies widely by country; the average citizen of the United States consumes about 944,000 grains of sugar each year.
It's about 6,500,000,000 times as heavy as a Poppy Seed
In other words, 29,800,000 grains is 6,400,000,000 times the weight of a Poppy Seed, and the weight of a Poppy Seed is 0.00000000016 times that amount.(Papaver somniferum)
Fifty percent oil by weight, a poppy seed weighs approximately 0.0046 grains. The true pigment of a poppy seed is brown in color, while the characteristic bluish color is an optical illusion caused by a layer of calcium oxalate crystals refracting light rays.
It's about 35,000,000,000 times as heavy as a Grain of Salt
In other words, 29,800,000 grains is 33,000,000,000 times the weight of a Grain of Salt, and the weight of a Grain of Salt is 0.0000000000303 times that amount.The mass of a grain of salt is approximately 0.000903 grains. Salt consumption varies widely by country; the people of the United States consume a combined total of about 880,000,000,000 grains of salt each year.
It's about 0.0000000000000000000000000010 times as heavy as The Sun
In other words, 29,800,000 grains is 0.00000000000000000000000000097 times the weight of The Sun, and the weight of The Sun is 1,000,000,000,000,000,013,287,555,072.00000000000000000000000000000 times that amount.The sun has a mass of 31,000,000,000,000,001,757,761,616,363,586,060,288.0000000000000000000000000000000000000000 grains which represents 99.9% of the solar system's total mass. 98.7% of the sun's mass consists of hydrogen and helium — respectively the lightest and second-lightest elements in the universe.
It's about 0.0000000000000000000003 times as heavy as The Earth
In other words, 29,800,000 grains is 0.00000000000000000000032326 times the weight of The Earth, and the weight of The Earth is 3,093,500,000,000,000,131,072.00000000000000000000000000 times that amount.The mass of the planet Earth is 92,186,999,999,999,991,788,106,416,128.0000000000000000000000000000000000 grains. The element iron makes up about 32% of that mass, or 29,591,999,999,999,999,542,183,329,792.0000000000000000000000000000000000 grains.