31147645622742

Names of 31147645622742

• Cardinal: 31147645622742 can be written as Thirty-one trillion, one hundred forty-seven billion, six hundred forty-five million, six hundred twenty-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.1147645622742 × 10¹³

Factors of 31147645622742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 552599

Divisors of 31147645622742

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 99 114 171 198 209 263 297 342 361 418 513 526 594 627 722 789 1026 1083 1254 1578 1881 2166 2367 2893 3249 3762 3971 4734 4997 5643 5786 6498 7101 7942 8679 9747 9994 11286 11913 14202 14991 17358 19494 23826 26037 29982 35739 44973 52074 54967 71478 78111 89946 94943 107217 109934 134919 156222 164901 189886 214434 269838 284829 329802 494703 552301 569658 854487 989406 1044373 1104602 1484109 1656903 1708974 2088746 2563461 2968218 3133119 3313806 4970709 5126922 6075311 6266238 9399357 9941418 10493719 12150622 14912127 18225933 18798714 20987438 28198071 29824254 31481157 36451866 54677799 56396142 62962314 94443471 109355598 115430909 145255163 164033397 188886942 199380661 230861818 283330413 290510326 328066794 346292727 398761322 435765489 566660826 598141983 692585454 871530978 1038878181 1196283966 1307296467 1597806793 1794425949 2077756362 2193187271 2614592934 2759848097 3116634543 3195613586 3588851898 3921889401 4386374542 4793420379 5383277847 5519696194 6233269086 6579561813 7843778802 8279544291 9586840758 10766555694 13159123626 14380261137 16559088582 19738685439 24838632873 28760522274 30358329067 39477370878 43140783411 49677265746 52437113843 59216056317 60716658134 74515898619 86281566822 91074987201 104874227686 118432112634 149031797238 157311341529 182149974402 273224961603 314622683058 471934024587 546449923206 576808252273 819674884809 943868049174 1153616504546 1415802073761 1639349769618 1730424756819 2831604147522 3460849513638 5191274270457 10382548540914 15573822811371 31147645622742
• Sum of all divisors σ(n): 79995951889920
• Sum of proper divisors (its aliquot sum) s(n): 48848306267178
• 31147645622742 is an abundant number, because the sum of its proper divisors (48848306267178) is greater than itself. Its abundance is 17700660644436

Bases of 31147645622742

• Binary: 111000101010000100000010110100101100111010110₂
• Hexadecimal: 0x1C54205A59D6
• Base-36: B1H13ZU1I

Squares and roots of 31147645622742

• 31147645622742 squared (31147645622742²) is 970175827839918872987598564
• 31147645622742 cubed (31147645622742³) is 30218692877308145265304568276024884942488
• The square root of 31147645622742 is 5581007.5813191653
• The cube root of 31147645622742 is 31463.5997179175

Scales and comparisons

• 31,147,645,622,742 seconds is equal to 990,398 years, 40 weeks, 5 days, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 31,147,645,622,742 would take you about two million, four hundred seventy-five thousand, nine hundred ninety-six 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 31147645622742 cubic inches would be around 2622 feet tall.

Recreational maths with 31147645622742

• 31147645622742 backwards is 24722654674113
• 31147645622742 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31147645622742's digits is 54
• More coming soon!