One Hectometer is equal to
[tex]1Hm=100m[/tex]and one picometer is equal to
[tex]1pm=1\times10^{-12}m[/tex]Therefore, one hectometer in picometers is
[tex]1Hm=\frac{100m}{1\times10^{-12}}[/tex][tex]1Hm=1\times10^{(14)}pm[/tex]And therefore, 361 Hectometers is
[tex]361Hm=361\times1\times10^{(14)}[/tex][tex]\textcolor{#FF7968}{361Hm=3.61\times10^{(16)}pm}\text{\textcolor{#FF7968}{.}}[/tex]