how many atoms are there in a human being
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7followed by 27zeros.. in other words it's seven billion billion billion.
khushi742jk:
its 7octibillion
7 followed by 31 zeroes
hmm
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In summary, for a typical human of 70 kg, there are almost 7*1027 atoms (that's a 7 followed by 27 zeros!) Another way of saying this is "seven billion billion billion." Of this, almost 2/3 is hydrogen, 1/4 is oxygen, and about 1/10 is carbon. These three atoms add up to 99% of the total!
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