138186726367872

Names of 138186726367872

• Cardinal: 138186726367872 can be written as One hundred thirty-eight trillion, one hundred eighty-six billion, seven hundred twenty-six million, three hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.38186726367872 × 10¹⁴

Factors of 138186726367872

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1409

Divisors of 138186726367872

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 17 21 24 26 28 32 34 39 41 42 48 51 52 56 64 68 78 82 84 91 96 102 104 112 119 123 128 136 156 164 168 169 182 192 204 208 221 224 238 246 272 273 287 312 328 336 338 357 364 384 408 416 442 448 476 492 507 533 544 546 574 607 624 656 663 672 676 697 714 719 728 816 832 861 884 896 952 984 1014 1066 1088 1092 1148 1183 1214 1248 1312 1326 1344 1352 1394 1428 1438 1456 1547 1599 1632 1664 1722 1768 1821 1904 1968 2028 2091 2132 2157 2176 2184 2296 2366 2428 2496 2624 2652 2688 2704 2788 2856 2873 2876 2912 3094 3198 3264 3444 3536 3549 3642 3731 3808 3936 4056 4182 4249 4264 4314 4368 4592 4641 4732 4856 4879 4992 5033 5248 5304 5408 5576 5712 5746 5752 5824 6188 6396 6528 6888 6929 7072 7098 7284 7462 7616 7872 7891 8112 8364 8498 8528 8619 8628 8736 9061 9184 9282 9347 9464 9712 9758 10066 10319 10608 10816 11152 11193 11424 11492 11504 11648 12223 12376 12747 12792 13776 13858 14144 14196 14568 14637 14924 15099 15232 15744 15782 16224 16728 16996 17056 17238 17256 17472 18122 18368 18564 18694 18928 19424 19516 20111 20132 20638 20787 21216 21632 22304 22386 22848 22984 23008 23673 24446 24752 24887 25494 25584 27183 27552 27716 28041 28288 28392 29136 29274 29479 29848 30198 30957 31564 32448 33456 33992 34112 34476 34512 34944 36244 36669 36736 37128 37388 37856 38848 39032 40222 40264 41276 41574 42432 44608 44772 45696 45968 46016 47346 48503 48892 49504 49774 50988 51168 54366 55104 55237 55432 56082 56784 58272 58548 58958 59696 60333 60396 61914 63128 63427 64896 65429 66912 67984 68224 68952 69024 72233 72488 73338 74256 74661 74776 75712 77696 78064 80444 80528 82552 83148 84864 85561 88437 89216 89544 91936 92032 94692 97006 97784 99008 99548 101976 102336 102583 108732 110208 110474 110864 112164 113568 116544 117096 117793 117916 119392 120666 120792 121511 123828 126256 126854 130858 133824 134147 135968 137904 138048 144466 144976 145509 146676 148512 149322 149552 151424 156128 158899 160888 161056 165104 165711 166296 171122 174209 176874 179088 183872 189384 190281 194012 195568 196287 198016 199096 203952 204672 205166 206353 216699 217464 220948 221728 224328 227136 233088 234192 235586 235832 238784 241332 241584 243022 247656 252512 253708 256683 261716 267648 268294 271936 275808 276096 288932 289952 291018 293352 297024 298644 299104 307749 312256 317798 321776 322112 323531 330208 331422 332592 342244 348418 353379 353748 358176 364533 367744 378768 380562 383227 388024 391136 392574 398192 402441 407904 410332 412706 423079 433398 434928 436433 441896 443456 448656 454272 468384 471172 471664 476697 477568 482664 483168 486044 495312 501143 505024 507416 513366 522627 523432 536588 543872 551616 577864 579904 582036 586704 594048 597288 598208 615498 619059 624512 635596 643552 644224 647062 660416 662844 665184 684488 696836 706758 707496 716352 718081 729066 757536 761124 766454 776048 782272 785148 796384 804882 815808 820664 824551 825412 846158 850577 866796 869856 872866 883792 886912 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19539978276 19943242368 20061952144 21168309799 21605179232 22331403744 23727116478 24024117936 24049204032 24192354056 24782411472 25552279284 26053304368 26331312189 27456134784 27681635891 28322755968 28456904112 29202604896 29775204992 30092928216 31636155304 32032157248 32407768848 32522176128 33043215296 34069705712 35108416252 36288531084 37037450112 37942538816 38936806528 39079956552 40123904288 42336619598 43210358464 44662807488 47454232956 48048235872 48098408064 48384708112 49564822944 51104558568 51408752369 52106608736 52662624378 55363271782 56913808224 58405209792 60185856432 63272310608 63504929397 64064314496 64815537696 66086430592 68139411424 70216832504 72577062168 75885077632 78159913104 80247808576 83044907673 84673239196 86420716928 89325614976 94908465912 96096471744 96769416224 99129645888 102209117136 102817504738 104213217472 105325248756 110726543564 113827616448 116810419584 120371712864 126544621216 127009858794 129631075392 136278822848 140433665008 145154124336 154226257107 156319826208 160495617152 166089815346 169346478392 189816931824 192192943488 193538832448 198259291776 204418234272 205635009476 208426434944 210650497512 221453087128 227655232896 240743425728 253089242432 254019717588 259262150784 272557645696 280867330016 290308248672 308452514214 312639652416 332179630692 338692956784 359861266583 379633863648 387077664896 408836468544 411270018952 421300995024 442906174256 481486851456 506178484864 508039435176 561734660032 580616497344 616905028428 625279304832 664359261384 677385913568 719722533166 759267727296 817672937088 822540037904 842601990048 885812348512 1016078870352 1079583799749 1123469320064 1161232994688 1233810056856 1328718522768 1354771827136 1439445066332 1518535454592 1645080075808 1685203980096 1771624697024 2032157740704 2159167599498 2467620113712 2657437045536 2709543654272 2878890132664 3290160151616 3370407960192 3543249394048 4064315481408 4318335198996 4935240227424 5314874091072 5757780265328 6580320303232 8128630962816 8636670397992 9870480454848 10629748182144 11515560530656 17273340795984 19740960909696 23031121061312 34546681591968 46062242122624 69093363183936 138186726367872
• Sum of all divisors σ(n): 494195879116800
• Sum of proper divisors (its aliquot sum) s(n): 356009152748928
• 138186726367872 is an abundant number, because the sum of its proper divisors (356009152748928) is greater than itself. Its abundance is 217822426381056

Bases of 138186726367872

• Binary: 11111011010111000011010101111001110001010000000₂
• Hexadecimal: 0x7DAE1ABCE280
• Base-36: 1CZE3T051C

Squares and roots of 138186726367872

• 138186726367872 squared (138186726367872²) is 19095571344269130669473808384
• 138186726367872 cubed (138186726367872³) is 2638754492188696051639747360976979621838848
• The square root of 138186726367872 is 11755285.0398393997
• The cube root of 138186726367872 is 51699.7896610047

Scales and comparisons

• 138,186,726,367,872 seconds is equal to 4,393,910 years, 23 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 138,186,726,367,872 would take you about ten million, nine hundred eighty-four thousand, seven hundred seventy-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 138186726367872 cubic inches would be around 4308.3 feet tall.

Recreational maths with 138186726367872

• 138186726367872 backwards is 278763627681831
• The number of decimal digits it has is: 15
• The sum of 138186726367872's digits is 75
• More coming soon!