How many sand grains on earth

Scientists estimate that there are around 7.5 sextillion grains of sand on Earth. This is a mind-boggling number, equivalent to 75 followed by 17 zeros!

Keep in mind that this is just an estimate, and the actual number could be higher or lower. It’s incredibly difficult to precisely count all the grains of sand on our vast planet, considering the diverse landscapes, varying sand depths, and different grain sizes.

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