Main Page | See live article | Alphabetical index To help compare orders of magnitude of different times this page lists times between 1018 seconds and 1019 seconds (32 000 million years and 320 000 million years) See also times of other orders of magnitude. Shorter times 100,000 million years -- If the Universe is closed, the estimated total lifetime of the Universe Longer times This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.