That depends on how fast you count. If you can count about 3 numbers every second then it will take about 10 yrs. Of course you really can't count 3 numbers per second for ten years without stopping to sleep and eat so it would take much longer to "really" do it.
32 years if counting properly,sleeping,eating and drinking.
Chat with our AI personalities
If you counted 1 number per second, it would take 220 years to count to 7 billion.
If you counted 1 number per second, it would take at least 220 years to count to 6.9 billion.
1 billion seconds / 3600 / 24 / 365.2422 = 31.69 years
well it dapends how fast u count but i can count out 120 in a min so 60 billion/120=ur aunswer
Assuming it takes about 1 second to count each dollar, it would take one billion seconds, or about 31 years and 8 months.