(4 x 10^8) + (2 x 10^7) + (0 x 10^6) + (8 x 10^5) + (3 x 10^4) + (2 x 10^3) + (5 x 10^2) + (4 x 10^1) + (4 x 10^0)
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The base, which, in everyday use is 10.
The number 28,537 in expanded form using exponents is represented as (2 \times 10^4 + 8 \times 10^3 + 5 \times 10^2 + 3 \times 10^1 + 7 \times 10^0). This breakdown shows the contribution of each digit based on its place value.
Rewriting a number in its expanded form with exponents helps you to better understand scientific notation. When determining what exponent to use for a power of ten, look at how many zeroes you have. For example, if the number is 1,000, which has three zeroes, it is 10 to the third power.
Expanded Notation of 8,000 = (8 x 1,000) + (0 x 100) + (0 x 10) + (0 x 1)
Expanded Notation of 20,320 (with exponents) = (2 x 104) + (0 x 103) + (3 x 102) + (2 x 101) + (0 x 100).Without exponents = (2 x 10000) + (0 x 1000) + (3 x 100) + (2 x 10) + (0 x 1).