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# The number of zeros that come after 1 for 10 million is:A. 8B. 7C. 6D. 9

Last updated date: 11th Sep 2024
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Hint: The decimal numeral system is a base 10 system used to denote numbers. Ten digits or numbers are used to denote any decimal number. The million is a synonym for the natural number ${10^6}$. The number of zeros in 10 million can be found by counting the zeros after writing the number 10 million in number form.

For the decimal number ${a_n}{a_{n - 1}}....{a_2}{a_1}$, the value will be equal to ${a_n}{.10^{n - 1}} + {a_{n - 1}}{.10^{n - 2}} + ... + {a_2}.10 + {a_1}$.
The million is a synonym for the natural number with 1 in the seventh place with all six places before it being 0 . Thus the million is equal to one thousand thousand and is represented by $1,000,000$.
The number 10 million is therefore the natural number with 1 in the eight place with all zeros after it. The 10 million is equal to 10 thousand thousand and is represented by $10,000,000$.
Note: For the decimal number ${a_n}{a_{n - 1}}....{a_2}{a_1}$, the value will be equal to ${a_n}{.10^{n - 1}} + {a_{n - 1}}{.10^{n - 2}} + ... + {a_2}.10 + {a_1}$. The million is equal to one thousand thousand and is represented by $1,000,000$. The million can be represented in scientific notation as $1 \times {10^6}$.