138947496262797924

Names of 138947496262797924

• Cardinal: 138947496262797924 can be written as One hundred thirty-eight quadrillion, nine hundred forty-seven trillion, four hundred ninety-six billion, two hundred sixty-two million, seven hundred ninety-seven thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 1.38947496262797924 × 10¹⁷

Factors of 138947496262797924

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3776

Divisors of 138947496262797924

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 324 338 351 468 487 507 676 702 974 1014 1053 1404 1461 1521 1948 2028 2106 2922 3042 3271 4212 4383 4563 5844 6084 6331 6542 8766 9126 9813 12662 13084 13149 13689 17532 18252 18993 19626 25324 26298 27378 29439 37986 39252 39447 42523 52596 54756 56979 58878 75972 78894 82303 85046 88317 113958 117756 127569 157788 164606 170092 170937 176634 227916 237169 246909 255138 264951 329212 341874 353268 382707 474338 493818 510276 512811 529902 552799 683748 711507 740727 765414 948676 987636 1025622 1059804 1105598 1148121 1423014 1481454 1530828 1592977 1658397 2051244 2134521 2211196 2222181 2296242 2846028 2962908 3083197 3185954 3316794 3444363 4269042 4444362 4592484 4778931 4975191 6166394 6371908 6403563 6633588 6666543 6888726 8538084 8888724 9249591 9557862 9950382 10699441 12332788 12807126 13333086 13777452 14336793 14925573 18499182 19115724 19210689 19900764 20708701 21398882 25614252 26666172 27748773 28673586 29851146 32098323 36998364 38421378 40081561 41417402 42797764 43010379 44776719 55497546 57347172 59702292 62126103 64196646 76842756 80163122 82834804 83246319 86020758 89553438 96294969 110995092 120244683 124252206 128393292 129031137 139092733 160326244 166492638 172041516 179106876 186378309 192589938 240489366 248504412 249738957 258062274 269213113 278185466 288884907 332985276 360734049 372756618 385179876 417278199 480978732 499477914 516124548 538426226 556370932 559134927 577769814 721468098 745513236 775779799 807639339 834556398 866654721 998955828 1076852452 1082202147 1118269854 1155539628 1251834597 1442936196 1551559598 1615278678 1669112796 1677404781 1733309442 1808205529 2164404294 2236539708 2327339397 2422918017 2503669194 3103119196 3230557356 3246606441 3354809562 3466618884 3616411058 3755503791 4328808588 4654678794 4845836034 5007338388 5210627767 5424616587 6493212882 6709619124 6982018191 7232822116 7268754051 7511007582 9309357588 9691672068 10085137387 10421255534 10849233174 11266511373 12986425764 13964036382 14537508102 15022015164 15631883301 16273849761 20170274774 20842511068 20946054573 21698466348 21806262153 22533022746 27928072764 29075016204 30255412161 31263766602 32547699522 40340549548 41892109146 43612524306 45066045492 46895649903 48821549283 60510824322 62527533204 62838163719 65095399044 67738160971 83784218292 87225048612 90766236483 93791299806 97643098566 121021648644 125676327438 131106786031 135476321942 140686949709 146464647849 181532472966 187582599612 195286197132 203214482913 251352654876 262213572062 270952643884 272298709449 281373899418 292929295698 363064945932 393320358093 406428965826 422060849127 524427144124 544597418898 562747798836 585858591396 609643448739 786640716186 812857931652 816896128347 844121698254 880596092623 1089194837796 1179961074279 1219286897478 1573281432372 1633792256694 1688243396508 1761192185246 1828930346217 2359922148558 2438573794956 2537575722529 2641788277869 3267584513388 3522384370492 3539883222837 3657860692434 4719844297116 5075151445058 5283576555738 5486791038651 7079766445674 7315721384868 7612727167587 7925364833607 10150302890116 10567153111476 10619649668511 10973582077302 14159532891348 15225454335174 15850729667214 21239299337022 21947164154604 22838181502761 23776094500821 30450908670348 31701459334428 32988484392877 42478598674044 45676363005522 47552189001642 65976968785754 68514544508283 71328283502463 91352726011044 95104378003284 98965453178631 131953937571508 137029089016566 142656567004926 197930906357262 205543633524849 274058178033132 285313134009852 296896359535893 395861812714524 411087267049698 428850297107401 593792719071786 822174534099396 857700594214802 890689078607679 1187585438143572 1286550891322203 1715401188429604 1781378157215358 2573101782644406 2672067235823037 3562756314430716 3859652673966609 5146203565288812 5344134471646074 7719305347933218 10688268943292148 11578958021899827 15438610695866436 23157916043799654 34736874065699481 46315832087599308 69473748131398962 138947496262797924
• Sum of all divisors σ(n): 394256616408018441
• Sum of proper divisors (its aliquot sum) s(n): 255309120145220517
• 138947496262797924 is an abundant number, because the sum of its proper divisors (255309120145220517) is greater than itself. Its abundance is 116361623882422593

Bases of 138947496262797924

• Binary: 111101101101001000000001011111101001011001000101001100100₂
• Hexadecimal: 0x1EDA402FD2C8A64
• Base-36: 1204RYKSTU90

Squares and roots of 138947496262797924

• 138947496262797924 squared (138947496262797924²) is 19306406717700243056659356858709776
• 138947496262797924 cubed (138947496262797924³) is 2682576875255711256625481690073642523564986451305024
• 138947496262797924 is a perfect square number. Its square root is 372756618
• The cube root of 138947496262797924 is 517944.9167770783

Scales and comparisons

• 138,947,496,262,797,924 seconds is equal to 4,418,100,588 years, 17 weeks, 1 day, 18 hours, 5 minutes, 24 seconds.
• To count from 1 to 138,947,496,262,797,924 would take you about thirteen billion, two hundred fifty-four million, three hundred one thousand, seven hundred sixty-four 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 138947496262797924 cubic inches would be around 43162.1 feet tall.

Recreational maths with 138947496262797924

• 138947496262797924 backwards is 429797262694749831
• The number of decimal digits it has is: 18
• The sum of 138947496262797924's digits is 99
• More coming soon!