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4,320,000,000 Years

4,320,000,000 Cologne Sanskrit Dicitonary under kalpa states that the age of the world is four thousand , three hundred and twenty millions 4,320,000,000 cf. 43,200,000 years 4,320,000 years x 1000 4,320,000,000 Years = 1 Day of Brahma according to some sources 4.32 Billion Years = 14 manvantaras Other sources claim: = 14 manvantaras + 15 sandhyas (= 1,728,000 Years x 15 = 25,920 Million Years). BAsed on Website Vedic Conception of Time
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