How do you write the standard number 64,090,000,000 in scientific notation?

1 answer:

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Step 1: Put a decimal point at the end of the number: 64090000000.
Step 2: Move the decimal point 10 spaces to the left: 6.4090000000
Number Part: 6.4090000000 aka 6.409⋅10Exponent Part: 10
Answer: 6.409 x 1010

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