13191538904271

Names of 13191538904271

• Cardinal: 13191538904271 can be written as Thirteen trillion, one hundred ninety-one billion, five hundred thirty-eight million, nine hundred four thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 1.3191538904271 × 10¹³

Factors of 13191538904271

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9458

Divisors of 13191538904271

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 49 63 81 91 93 117 127 147 189 217 273 279 343 351 381 403 441 567 637 651 819 837 889 1029 1053 1143 1209 1323 1519 1651 1911 1953 2457 2511 2667 2821 3087 3429 3627 3937 3969 4459 4557 4953 5733 5859 6223 7371 8001 8463 9261 9277 10287 10633 10881 11557 11811 13377 13671 14859 17199 17577 18669 19747 24003 25389 27559 27783 27831 31899 32643 34671 35433 40131 41013 43561 44577 51181 51597 56007 59241 64939 72009 76167 80899 82677 83493 95697 104013 106299 120393 120601 123039 130683 133731 138229 153543 168021 177723 192913 194817 228501 242697 248031 250479 287091 287587 312039 318897 358267 361179 361803 392049 414687 454573 460629 504063 533169 566293 578739 584451 728091 744093 751437 844207 861273 862761 936117 1074801 1085409 1176147 1178179 1244061 1350391 1363719 1381887 1599507 1698879 1736217 1753353 2013109 2184273 2232279 2507869 2532621 2588283 3182011 3224403 3256227 3528441 3534537 3732183 3738631 4051173 4091157 4145661 5096637 5208651 5260059 5909449 6039327 6552819 7523607 7597863 7764849 8247253 9546033 9673209 9768681 10603611 11196549 11215893 12153519 12273471 14091763 15289911 15316327 15625953 17555083 17728347 18117981 22570821 22793589 23294547 24741759 26170417 28638099 29019627 31810833 33647679 36460557 36523549 36820413 41366143 42275289 45869733 45948981 52665249 53185041 54353943 57730771 67712463 68380767 74225277 78511251 85914297 95432499 98642341 100943037 107214289 109381671 109570647 124098429 126825867 137846943 157995747 159555123 163061829 173192313 183192919 203137389 222675831 235533753 255664843 257742891 295927023 302829111 321642867 328711941 372295287 380477601 404115397 413540829 473987241 474806137 478665369 519576939 549578757 668027493 706601259 750500023 766994529 887781069 964928601 986135823 1116885861 1141432803 1212346191 1240622487 1282350433 1421961723 1424418411 1558730817 1648736271 1789653901 2119803777 2251500069 2300983587 2663343207 2894785803 2958407469 3323642959 3350657583 3637038573 3847051299 4273255233 4676192451 4946208813 5253500161 5368961703 6754500207 6902950761 7990029621 8684357409 9970928877 10911115719 11541153897 12527577307 12819765699 14838626439 15760500483 16106885109 20263500621 20708852283 23265500713 29912786631 32733347157 34623461691 37582731921 38459297097 47281501449 48320655327 60790501863 69796502139 89738359893 103870385073 112748195763 141844504347 144961965981 162858504991 209389506417 269215079679 338244587289 425533513041 488575514973 628168519251 1014733761867 1465726544919 1884505557753 4397179634757 13191538904271
• Sum of all divisors σ(n): 25750621388800
• Sum of proper divisors (its aliquot sum) s(n): 12559082484529
• 13191538904271 is a deficient number, because the sum of its proper divisors (12559082484529) is less than itself. Its deficiency is 632456419742

Bases of 13191538904271

• Binary: 10111111111101100100111111011000110011001111₂
• Hexadecimal: 0xBFF64FD8CCF
• Base-36: 4OC3XO1XR

Squares and roots of 13191538904271

• 13191538904271 squared (13191538904271²) is 174016698662895335302041441
• 13191538904271 cubed (13191538904271³) is 2295548050404387122254648895438573894511
• The square root of 13191538904271 is 3632015.8182847993
• The cube root of 13191538904271 is 23628.2643406385

Scales and comparisons

• 13,191,538,904,271 seconds is equal to 419,450 years, 6 weeks, 6 days, 10 hours, 17 minutes, 51 seconds.
• To count from 1 to 13,191,538,904,271 would take you about one million, forty-eight thousand, six hundred twenty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13191538904271 cubic inches would be around 1969 feet tall.

Recreational maths with 13191538904271

• 13191538904271 backwards is 17240983519131
• The number of decimal digits it has is: 14
• The sum of 13191538904271's digits is 54
• More coming soon!