139742518726818

Names of 139742518726818

• Cardinal: 139742518726818 can be written as One hundred thirty-nine trillion, seven hundred forty-two billion, five hundred eighteen million, seven hundred twenty-six thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.39742518726818 × 10¹⁴

Factors of 139742518726818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1000

Divisors of 139742518726818

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 47 49 54 63 81 94 98 126 141 147 162 189 243 282 294 329 378 423 441 486 567 658 729 846 882 941 987 1134 1269 1323 1458 1701 1882 1974 2209 2303 2538 2646 2823 2961 3402 3807 3969 4418 4606 5103 5646 5922 6587 6627 6909 7614 7938 8469 8883 10206 11421 11907 13174 13254 13818 15463 16938 17766 19761 19881 20727 22842 23814 25407 26649 30926 34263 35721 39522 39762 41454 44227 46109 46389 50814 53298 59283 59643 62181 68526 71442 76221 79947 88454 92218 92778 108241 118566 119286 124362 132681 138327 139167 152442 159894 177849 178929 186543 216482 228663 239841 265362 276654 278334 309589 324723 355698 357858 373086 398043 414981 417501 457326 479682 533547 536787 559629 619178 649446 685989 796086 829962 835002 885481 928767 974169 1067094 1073574 1119258 1194129 1244943 1252503 1371978 1600641 1610361 1678887 1770962 1857534 1948338 2078669 2167123 2388258 2489886 2505006 2656443 2786301 2922507 3201282 3220722 3357774 3582387 3734829 3757509 4157338 4334246 4801923 5312886 5572602 5845014 6198367 6236007 6501369 7164774 7469658 7515018 7969329 8358903 8767521 9603846 10747161 11204487 11272527 12396734 12472014 13002738 14550683 15938658 16717806 17535042 18595101 18708021 19504107 21494322 22408974 22545054 23907987 25076709 26302563 29101366 32241483 33613461 37190202 37416042 39008214 41617607 43388569 43652049 47815974 50153418 52605126 55785303 56124063 58512321 64482966 67226922 71723961 75230127 78907689 83235214 86777138 87304098 101854781 111570606 112248126 117024642 124852821 130165707 130956147 143447922 150460254 157815378 167355909 168372189 175536963 203709562 215171883 225690381 249705642 260331414 261912294 291323249 305564343 334711818 336744378 351073926 374558463 390497121 392868441 430343766 451380762 502067727 505116567 526610889 582646498 611128686 645515649 749116926 780994242 785736882 873969747 916693029 1004135454 1010233134 1053221778 1123675389 1171491363 1178605323 1291031298 1506203181 1515349701 1579832667 1747939494 1833386058 1956027529 2039262743 2247350778 2342982726 2357210646 2621909241 2750079087 3012406362 3030699402 3159665334 3371026167 3514474089 3535815969 3912055058 4078525486 4518609543 5243818482 5500158174 5868082587 6117788229 6742052334 7028948178 7071631938 7865727723 8250237261 9037219086 10113078501 10543422267 10607447907 11736165174 12235576458 13692192703 15731455446 16500474522 17604247761 18353364687 20226157002 21086844534 21214895814 23597183169 24750711783 27384385406 30339235503 31630266801 35208495522 36706729374 41076578109 47194366338 49501423566 52812743283 55060094061 60678471006 63260533602 70791549507 74252135349 82153156218 95845348921 105625486566 110120188122 123229734327 141583099014 148504270698 158438229849 165180282183 191690697842 212374648521 246459468654 287536046763 316876459698 330360564366 369689202981 424749297042 475314689547 495540846549 575072093526 739378405962 862608140289 950629379094 991081693098 1109067608943 1425944068641 1486622539647 1725216280578 2218135217886 2587824420867 2851888137282 2973245079294 3327202826829 5175648841734 6654405653658 7763473262601 9981608480487 15526946525202 19963216960974 23290419787803 46580839575606 69871259363409 139742518726818
• Sum of all divisors σ(n): 373928741256033
• Sum of proper divisors (its aliquot sum) s(n): 234186222529215
• 139742518726818 is an abundant number, because the sum of its proper divisors (234186222529215) is greater than itself. Its abundance is 94443703802397

Bases of 139742518726818

• Binary: 11111110001100001010111001100000101000010100010₂
• Hexadecimal: 0x7F18573050A2
• Base-36: 1DJ8TRLS4I

Squares and roots of 139742518726818

• 139742518726818 squared (139742518726818²) is 19527971540115079423712405124
• 139742518726818 cubed (139742518726818³) is 2728887928641300427282922196447665099415432
• The square root of 139742518726818 is 11821273.9891611513
• The cube root of 139742518726818 is 51893.0888646741

Scales and comparisons

• 139,742,518,726,818 seconds is equal to 4,443,379 years, 43 weeks, 6 days, 1 hour, 18 seconds.
• To count from 1 to 139,742,518,726,818 would take you about eleven million, one hundred eight thousand, four hundred forty-nine 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 139742518726818 cubic inches would be around 4324.4 feet tall.

Recreational maths with 139742518726818

• 139742518726818 backwards is 818627815247931
• The number of decimal digits it has is: 15
• The sum of 139742518726818's digits is 72
• More coming soon!