It's about 3,500 times as heavy as a Grain of Sand
In other words, the weight of a Grain of Sand is 0.00029 times 0.0000000000150 megatonnes.(medium grain)
With tremendous variety in the size of grain and the component material, grains of sand weigh an average of 0.00000000000000440 megatonnes. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 15.10 m (49.55 ft) in height.
It's about 4,000 times as heavy as a Sesame Seed
In other words, 0.0000000000150 megatonnes is 4,120 times the weight of a Sesame Seed, and the weight of a Sesame Seed is 0.000243 times that amount.(Sesamum indicum)
A sesame seed weighs approximately 0.000000000000003640 megatonnes. The McDonald's Big Mac sandwich, which is well-known for its sesame seed top bun, accounts for the consumption of an estimated 0.000002010 megatonnes of sesame seeds each day.
It's about one-five-thousandth as heavy as a Beer Keg
In other words, 0.0000000000150 megatonnes is 0.000206 times the weight of a Beer Keg, and the weight of a Beer Keg is 4,854 times that amount.(for US half-barrel, full keg; draft beer; including keg itself, stainless steel)
A typical, half-barrel beer keg weighs 0.00000007280 megatonnes when full. A keg of this size contains 15.5 gallons of beer, or the equivalent of 6.8 cases.
It's about one-five-thousand-five-hundredth as heavy as a Kangaroo
In other words, the weight of a Kangaroo is 5,600 times 0.0000000000150 megatonnes.(for red kangaroo, Macropus rufus) (adult, male)
An adult, male red kangaroo weighs up to 0.0000000850 megatonnes. Fantastic jumpers, red kangaroos can leap horizontally 9 m (30 ft) and vertically 3 m (9 ft) in a single bound.
It's about one-ten-thousandth as heavy as a Panda Bear
In other words, the weight of a Panda Bear is 10,000 times 0.0000000000150 megatonnes.(a.k.a. Giant Panda, Ailuropoda melanoleuca)(Adult, male)
An adult, male Giant Panda weighs up to 0.000000150 megatonnes. Despite having the digestive system of a carnivore, the panda eats only bamboo and must eat up to 0.00000000640 megatonnes of it per day to compensate for the limited energy the plant provides.
It's about one-ten-thousandth as heavy as a Reindeer
In other words, 0.0000000000150 megatonnes is 0.00009060 times the weight of a Reindeer, and the weight of a Reindeer is 11,000 times that amount.(for Rangifer tarandus granti, adult, bull) (a.k.a. Caribou) ()Rangifer tarandus)
An adult, male reindeer weighs between 0.0000001660 megatonnes. Reindeer undertake a lengthy annual migration, with some herds traveling up to 5,000 km.
To all those observing, Merry Christmas from the Measure of Things.
It's about one-fifteen-thousandth as heavy as The Heart of a Blue Whale
In other words, the weight of The Heart of a Blue Whale is 13,000 times 0.0000000000150 megatonnes.(Balaenoptera musculus) (adult)
(for a 2014 specimen)
The heart of a blue whale weighs about 0.000000200 megatonnes. These hearts pump an estimated 7,100 L (1,875 gal) of blood through the whale's massive body.