title: How can i write a number values in powers of 10?
body: <p>How can I write a number/Integer value to power of 10, e.g. 1000 as 10^3? I am writing code whose output is a string of very large numbers. My output in longEng format is:</p>
  
  <pre><code>4.40710646596169e+018
  16.9749211806197e+186
  142.220634811050e+078
  508.723835280617e+204
  1.15401317731033e-177
  129.994388899690e+168
  14.3008811642810e+153
  1.25899227268954e+165
  24.1450064703939e+150
  627.108997290435e+144
  2.03728822649372e+177
  339.903986115177e-066
  150.360900017430e+183
  5.39003779219462e+135
  183.893417489826e+198
  648.544709490386e+045
  19.7574461055182e+198
  3.91455750674308e+102
  6.41548629454028e-114
  70.4943280639616e+096
  19.7574461055182e+198
  3.11450571506133e-009
  249.857950606210e+093
  4.64921904682151e+180
  750.343029004712e+147
  </code></pre>
  
  <p>I want these results to be in a format of power of 10, so that I can easily do arithmetic operations for my next function.</p>