The ⚀bi.dot.trina·unquadqua·massel, or ⚀legual·mass

Quantitymass
Formal name

⚀bi.dot.trina·unquadqua·massel
⚀bitrina·untriqua·massel

Formal abbr

⚀b.h•uu↑msℓ 
⚀bt•un↑ms

Colloquial name⚀legual·mass
⚀parasangal·mass
Colloquial abbr⚀leg·ms
⚀psg·ms

Derivation

densitel × ⚀legual·volume

Derivation abbr

dsℓ × leg·vo

TGM equiv

≈ 1 unnilqua·Maz

TGM equiv abbr≈ 1 unMz
SI & USC equiv

229.531781103d metric giga·tonnes
253.015478526d USC giga·tons

scaling01:08:+:14:2.3000