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19 hundred thousand in Scientific Notation

To express 19 hundred thousand in scientific notation, let’s break it down step by step.

Step 1: Understand the Number

  • “19 hundred thousand” means 19×100,00019 \times 100,000, or 1,900,0001,900,000.

Step 2: Write in Standard Form

  • 1,900,0001,900,000 can be rewritten as 1.9×1061.9 \times 10^6.

Why 10610^6?

  • The decimal point starts after the last zero (in 1,900,0001,900,000).
  • To express it in scientific notation, we move the decimal point six places to the left, making 1.91.9.
  • Each move represents multiplying by 10, so we write 10610^6.

Final Answer:

19 hundred thousand=1.9×106 in scientific notation.19 \text{ hundred thousand} = 1.9 \times 10^6 \text{ in scientific notation.}

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