Mathematics
T1
A Vedic ritual text from roughly 1200–800 BCE counts, in one breath, from one to a trillion: eka, daśa, śata, sahasra … up through parārdha — 10¹². Every rung is a clean power of ten with its own name. Classical Greek had no standard number-name above the myriad (10⁴); Latin stopped at mille (10³). A ladder of number names is not yet place-value notation — but it is the habit of mind place-value grew from, and Sanskrit kept extending the ladder for another two thousand years.
From the source
“Eka (1), dasa (10), sata (100), sahasra (1000), ayuta (10,000), niyuta (100,000), prayuta (1,000,000), arbuda (10,000,000), nyarbuda (100,000,000), samudra (1,000,000,000), madhya (10,000,000,000), anta (100,000,000,000), parardha (1,000,000,000,000). ”
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