It's about one-twenty-fifth as heavy as an Elephant
In other words, the weight of an Elephant is 24 times 0.000000250 megatonnes.(for African bush elephant, Loxodonta africana) (Adult, bull)
A bull African bush elephant weighs about 0.00000610 megatonnes. Among African elephants, both males and females have tusks (whereas female Asian elephants, Elephas maximus, do not have tusks) which can grow to 3 m (10 ft) and typically weigh about 0.00000400 megatonnes
It's about one-twenty-fifth as heavy as a Tyrannosaurus rex
In other words, the weight of a Tyrannosaurus rex is 26 times 0.000000250 megatonnes.(for FMNH PR2081, a.k.a. "Sue") (a.k.a. Tyrannosaurus, a.k.a. T-Rex) (estimated live weight)
The notable Tyrannosaurus specimen housed at the Field Museum of Natural History in Chicago, Illinois, "Sue," is estimated to have weighed about 0.00000640 megatonnes while alive. A renowned predator in popular culture, the teeth of tyrannosaurus rex were up to 33.02 cm (13 in) long.
It's about thirty times as heavy as a Dachshund
In other words, the weight of a Dachshund is 0.03 times 0.000000250 megatonnes.(a.k.a. "Wiener dog", a.k.a. Teckel, a.k.a. Dackel, a.k.a. "hot dog dog", a.k.a. "sausage dog", a.k.a. "doxie") (FCI standard; standard size)
The Fédération Cynologique Internationale (FCI) calls for dachshunds to weigh about 0.00000000900 megatonnes. Despite of their small size, a 2008 survey conducted by the University of Pennsylvania named dachshunds as the most aggressive dog breed.
It's about forty times as heavy as a Bowling Ball
In other words, 0.000000250 megatonnes is 36.74371040 times the weight of a Bowling Ball, and the weight of a Bowling Ball is 0.0272155422 times that amount.(most common selection among male bowlers)
With an allowable range of 0.000000004989516070 megatonnes, the most-preferred bowling ball weight among adult, male bowlers is 0.000000006803885550 megatonnes. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 0.00000000500 megatonnes will float in water.
It's about one-forty-fifth as heavy as an Anchor of a Cruise Ship
In other words, the weight of an Anchor of a Cruise Ship is 45.20 times 0.000000250 megatonnes.(for QE2 forward anchor, a.k.a. RMS Queen Elizabeth 2)
Each of the forward anchors of the RMS Queen Elizabeth 2 weighs 0.00001130 megatonnes. The anchor of the QE2 now sits in front of the Holyrood Church in Southampton, England, United Kingdom, along a pedestrian tourist route known as "the QE2 mile."
It's about 50 times as heavy as a Gallon of Paint
It's about 60 times as heavy as a Cat
In other words, the weight of a Cat is 0.02 times 0.000000250 megatonnes.(Felis catus) (Domestic; healthy weight)
The average domestic cat should weigh between 0.00000000500 megatonnes. Cats are known for their righting reflex, which allows them to land on their feet and survive falls from heights of 1 m (3 ft) up to about 21 m.