138631475919510

Names of 138631475919510

• Cardinal: 138631475919510 can be written as One hundred thirty-eight trillion, six hundred thirty-one billion, four hundred seventy-five million, nine hundred nineteen thousand, five hundred ten.

Scientific notation

• Scientific notation: 1.3863147591951 × 10¹⁴

Factors of 138631475919510

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12032

Divisors of 138631475919510

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 1093 1134 1890 2186 2731 2835 3279 5462 5465 5670 6558 7651 8191 8193 9837 10930 13655 15302 16382 16386 16395 19117 19674 22953 24573 24579 27310 29511 32790 38234 38255 40955 40965 45906 49146 49158 49185 57337 57351 59022 68859 73719 73737 76510 81910 81930 88533 95585 98370 114674 114702 114765 122865 122895 137718 147438 147474 147555 172011 172053 177066 191170 206577 221157 221211 229530 245730 245790 286685 286755 295110 344022 344106 344295 368595 368685 413154 442314 442422 442665 516033 516159 573370 573510 619731 663471 688590 737190 737370 860055 860265 885330 1032066 1032318 1032885 1105785 1106055 1239462 1326942 1548099 1548477 1720110 1720530 2065770 2211570 2212110 2580165 2580795 2984983 3096198 3096954 3098655 3317355 4644297 5160330 5161590 5969966 6197310 6634710 7740495 7742385 8952763 8954949 9288594 14924915 15480990 15484770 17905526 17909898 20894881 22369621 23221485 26858289 26864847 29849830 41789762 44739242 44763815 44774745 46442970 53716578 53729694 62669341 62684643 67108863 80574867 80594541 89527630 89549490 104474405 111848105 125338682 125369286 134217726 134291445 134324235 156587347 161149734 161189082 188008023 188053929 201326589 208948810 223696210 241724601 241783623 268582890 268648470 313174694 313346705 313423215 335544315 376016046 376107858 402653178 402874335 402972705 469762041 483449202 483567246 564024069 564161787 603979767 626693410 626846430 671088630 725173803 782936735 805748670 805945410 939524082 940040115 940269645 1006632945 1128048138 1128323574 1207959534 1208623005 1208918115 1409286123 1450347606 1565873470 1692072207 1692485361 1811939301 1880080230 1880539290 2013265890 2348810205 2417246010 2417836230 2818572246 2820120345 2820808935 3019898835 3384144414 3384970722 3623878602 3625869015 4227858369 4697620410 5076216621 5640240690 5641617870 6039797670 7046430615 7251738030 8455716738 8460361035 8462426805 9059696505 10152433242 12683575107 14092861230 16920722070 16924853610 18119393010 21139291845 24449995753 25367150214 25381083105 42278583690 48899991506 50762166210 63417875535 73349987259 122249978765 126835751070 146699974518 171149970271 220049961777 244499957530 342299940542 366749936295 440099923554 513449910813 660149885331 733499872590 855749851355 1026899821626 1100249808885 1320299770662 1540349732439 1711499702710 1980449655993 2200499617770 2567249554065 3080699464878 3300749426655 3960899311986 4621049197317 5134499108130 6601498853310 7701748662195 9242098394634 9902248279965 13863147591951 15403497324390 19804496559930 23105245986585 27726295183902 46210491973170 69315737959755 138631475919510
• Sum of all divisors σ(n): 426614706929664
• Sum of proper divisors (its aliquot sum) s(n): 287983231010154
• 138631475919510 is an abundant number, because the sum of its proper divisors (287983231010154) is greater than itself. Its abundance is 149351755090644

Bases of 138631475919510

• Binary: 11111100001010110100111111000000111101010010110₂
• Hexadecimal: 0x7E15A7E07A96
• Base-36: 1D52F5EJDI

Squares and roots of 138631475919510

• 138631475919510 squared (138631475919510²) is 19218686115621680999998640100
• 138631475919510 cubed (138631475919510³) is 2664314821442428249184578371365897058351000
• The square root of 138631475919510 is 11774186.8474859017
• The cube root of 138631475919510 is 51755.1949689411

Scales and comparisons

• 138,631,475,919,510 seconds is equal to 4,408,052 years, 6 weeks, 1 day, 6 hours, 58 minutes, 30 seconds.
• To count from 1 to 138,631,475,919,510 would take you about eleven million, twenty thousand, one hundred thirty 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 138631475919510 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138631475919510

• 138631475919510 backwards is 015919574136831
• 138631475919510 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138631475919510's digits is 63
• More coming soon!