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<includeonly>{{Ordomag/sum+|{{#ifexpr:{{{1}}}<0|-}}{{{1}}}}}</includeonly><noinclude>This template calculates the (decimal) order of magnitude of numbers within the ranges 10⁶⁰⁶⁶ to 10^-6066 and -10^-6066 to -10⁶⁰⁶⁶.</noinclude>