Mass scales table

Object
Mass
Atomic/Molecular
Electron 9.1x10-31 Kilograms
Proton 1.7x10-27 Kilograms
Neutron 1.7x10-27 Kilograms
Sugar Molecule (Fructose C6H12O6) 3.1x10-25 Kilograms
Uranium 235 atom 4.0x10-25 Kilograms
Biology
Average Nucleotide 330 Daltons
Protein molecule 6x104 Daltons (1 Dalton = 1.7 x 10-27 kilograms)
Viral DNA ~millions of Daltons
Bacterial DNA (E. Coli) 2.5x109 Daltons
Bacterial cell (average "wet mass" of E. Coli) 9.5x10-16 Kilograms
Humming bird 3x10-3 Kilograms
Human brain (adult) 1.3 Kilograms
Average adult human being 82 Kilograms
Elephant 5.5x103 Kilograms
Blue whale 6.4x104 Kilograms
Most massive dinosaur 8 to 10x104 Kilograms
The most massive living thing (a Sequoia Redwood named after General Sherman) ~9.6x105 Kilograms
Technology
Laptop computer 2 Kilogram
Automobile ~1.5x103 Kilograms
Space Shuttle (landing) 8.2x104 Kilograms
747 3.8x105 Kilograms
Aircraft carrier ~108 Kilograms
Empire State Building 3.2x108 Kilograms
Astronomical
Eros (an asteroid) 5x1015 Kilograms
Earth's Moon 7.35x1022 Kilograms
Earth 5.97x1024 Kilograms
Jupiter 1.9x1027 Kilograms
Smallest proto star that can start nuclear reactions ~0.16x1029 Kilograms
Sun 2x1030 Kilograms
Neutron stars 2x1030 Kilograms
Giant interstellar dust clouds 1032 to 1036 Kilograms
Black Hole (best guess for a possible black hole at the center of the Milky Way Galaxy) 6x1036 Kilograms
Milky Way Galaxy ~1042 Kilograms