अधोलोकवर्णनम् (Adholoka-varṇana) — Description of the Lower Worlds and Cosmographic Measures
नवकोट्यः प्रसंख्याता योजनैः परिमण्डलम् / तथा शतसहस्राणि चत्वारिंशच्च पञ्च च
navakoṭyaḥ prasaṃkhyātā yojanaiḥ parimaṇḍalam / tathā śatasahasrāṇi catvāriṃśacca pañca ca
Its circumference is reckoned as nine koṭis of yojanas; and further, a hundred thousand, forty, and five are added.