It's about one-twentieth as heavy as a Dalmatian
In other words, 0.000000001350 megatonnes is 0.0458 times the weight of a Dalmatian, and the weight of a Dalmatian is 21.80 times that amount.(a.k.a. Dalmatinac, a.k.a. Carriage Dog, a.k.a. Spotted Coach Dog, a.k.a. Firehouse Dog) (FCI standard; male)
The Fédération Cynologique Internationale (FCI) calls for Dalmatians to weigh between 0.00000002950 megatonnes. The association of the breed with fire departments (and similarly with Budweiser Beer and its team of Clydesdales) stems from their affinity for horses, having been used historically as carriage dogs capable of guiding horse-drawn fire engines to the sites of blazes.
It's about twenty times as heavy as a Tennis Ball
In other words, 0.000000001350 megatonnes is 23.40 times the weight of a Tennis Ball, and the weight of a Tennis Ball is 0.0427 times that amount.(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must weigh about 0.00000000005770 megatonnes. Competition balls are also tested for bounce height, with the standards requiring that a ball dropped from 254 cm must bounce back to a height of 135 cm to 147 cm.
It's about thirty times as heavy as a Golf Ball
In other words, 0.000000001350 megatonnes is 29.390 times the weight of a Golf Ball, and the weight of a Golf Ball is 0.03403 times that amount.(per R&A USGA Rules of Golf; maximum rule weight)
According to the Rules of Golf (as approved by the United States Golf Association and the Rules Committee of the Royal and Ancient Golf Club of Saint Andrews), golf balls must weigh no more than 0.000000000045930 megatonnes. Golf balls are not required to have the familiar dimpled pattern, but the design has been popular since its invention in 1905 because it reduces drag while increasing lift.
It's about one-thirtieth as heavy as a Toilet
In other words, the weight of a Toilet is 32.30 times 0.000000001350 megatonnes.(KOHLER Round front sitting flush toilet, model #K-11471-0)
The weight of a typical round front sitting flush toilet is 0.00000004360 megatonnes. The Indian town of Musiri in Tamil Nadu state features the world's only paying toilet, which rewards its users up to 10¢ Indian (10 paisas) per visit and uses the waste for compost and fertilizer.
It's about one-thirty-fifth as heavy as an Octopus
In other words, the weight of an Octopus is 37 times 0.000000001350 megatonnes.(for Giant Pacific Octopus, Enteroctopus) (Adult, average)
The adult North Pacific Giant Octopus usually weighs around 0.0000000500 megatonnes. It is the largest octopus species and is known for its considerable intelligence, including the ability to open jars, solve mazes, and mimic other octopuses.
It's about 40 times as heavy as a Light Bulb
In other words, the weight of a Light Bulb is 0.025 times 0.000000001350 megatonnes.(a.k.a. lamp) (for A19-size, 60w, incandescent bulb by Bulbrite; package weight)
A standard, sixty-watt light bulb weighs about 0.0000000000340 megatonnes. The tightly-coiled filament inside a bulb of this size would measure about 579mm if uncoiled and stretched out.
It's about one-fifty-fifth as heavy as a Beer Keg
In other words, 0.000000001350 megatonnes is 0.01854 times the weight of a Beer Keg, and the weight of a Beer Keg is 53.940 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.