If log102=0.301 and log1011=1.041, then the number of digits in 88100 is
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Solution
Let N=88100
Then log10N=log10(88100) =100log10(23×11) =100(3log102+log1011) =100(3×0.301+1.041) =100×1.944 =194.4 ∴ Characteristic of log10N is 194.
Hence, the number of digits in 88100 is195.