40068076789728

Names of 40068076789728

• Cardinal: 40068076789728 can be written as Forty trillion, sixty-eight billion, seventy-six million, seven hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0068076789728 × 10¹³

Factors of 40068076789728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 524

Divisors of 40068076789728

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 43 48 52 54 72 78 81 86 96 104 108 117 129 144 156 162 172 208 216 234 243 258 288 312 324 344 351 387 416 432 463 468 486 516 559 624 648 688 702 774 864 926 936 972 1032 1053 1118 1161 1248 1296 1376 1389 1404 1548 1677 1849 1852 1872 1944 2064 2106 2236 2322 2592 2778 2808 3096 3159 3354 3483 3698 3704 3744 3888 4128 4167 4212 4472 4644 5031 5547 5556 5616 6019 6192 6318 6708 6966 7396 7408 7776 8334 8424 8944 9288 10062 10449 11094 11112 11232 12038 12384 12501 12636 13416 13932 14792 14816 15093 16641 16668 16848 17888 18057 18576 19909 20124 20898 22188 22224 24037 24076 25002 25272 26832 27864 29584 30186 33282 33336 33696 36114 37152 37503 39818 40248 41796 44376 44448 45279 48074 48152 49923 50004 50544 53664 54171 55728 59168 59727 60372 66564 66672 72111 72228 75006 79636 80496 83592 88752 90558 96148 96304 99846 100008 101088 108342 111456 112509 119454 120744 133128 133344 135837 144222 144456 149769 150012 159272 160992 162513 167184 177504 179181 181116 192296 192608 199692 200016 214369 216333 216684 225018 238908 241488 258817 266256 271674 288444 288912 299538 300024 318544 325026 334368 358362 362232 384592 399384 400032 428738 432666 433368 449307 450036 477816 482976 487539 517634 532512 537543 543348 576888 577824 599076 600048 637088 643107 648999 650052 716724 724464 769184 776451 798768 856087 857476 865332 866736 898614 900072 955632 975078 1035268 1075086 1086696 1153776 1198152 1200096 1286214 1297998 1300104 1433448 1448928 1462617 1552902 1597536 1612629 1712174 1714952 1730664 1733472 1797228 1800144 1911264 1929321 1946997 1950156 2070536 2150172 2173392 2307552 2329353 2396304 2568261 2572428 2595996 2600208 2786797 2866896 2925234 3105804 3225258 3424348 3429904 3461328 3594456 3600288 3858642 3893994 3900312 4141072 4300344 4346784 4658706 4792608 4837887 5136522 5144856 5191992 5200416 5573594 5733792 5787963 5840991 5850468 6211608 6450516 6848696 6859808 6922656 6988059 7188912 7704783 7717284 7787988 7800624 8282144 8360391 8600688 9217867 9317412 9675774 10273044 10289712 10383984 11129131 11147188 11575926 11681982 11700936 12423216 12901032 13697392 13976118 14377824 15409566 15434568 15575976 15601248 16720782 17201376 17363889 18435734 18634824 19351548 20546088 20579424 20767968 20964177 22258262 22294376 23114349 23151852 23363964 23401872 24846432 25081173 25802064 27394784 27653601 27952236 30819132 30869136 31151952 33387393 33441564 34727778 36871468 37269648 38703096 41092176 41928354 44516524 44588752 46228698 46303704 46727928 46803744 50162346 51604128 52091667 55307202 55904472 61638264 61738272 62303904 62892531 66774786 66883128 69343047 69455556 73742936 74539296 75243519 77406192 82184352 82960803 83856708 89033048 89177504 92457396 92607408 93455856 100162179 100324692 104183334 110614404 111808944 119832271 123276528 125785062 133549572 133766256 138686094 138911112 147485872 150487038 154812384 165921606 167713416 178066096 184914792 185214816 186911712 200324358 200649384 208029141 208366668 221228808 223617888 225730557 239664542 246553056 248882409 251570124 267099144 267532512 277372188 277822224 294971744 300486537 300974076 331843212 335426832 356132192 359496813 369829584 396368281 400648716 401298768 416058282 416733336 442457616 451461114 479329084 497764818 503140248 534198288 554744376 555644448 600973074 601948152 663686424 670853664 677191671 718993626 739659168 746647227 792736562 801297432 802597536 832116564 833466672 884915232 901459611 902922228 958658168 995529636 1006280496 1068396576 1078490439 1109488752 1189104843 1201946148 1203896304 1327372848 1354383342 1437987252 1493294454 1585473124 1602594864 1664233128 1666933344 1802919222 1805844456 1917316336 1991059272 2012560992 2156980878 2218977504 2239941681 2378209686 2403892296 2407792608 2654745696 2704378833 2708766684 2875974504 2986588908 3170946248 3205189728 3235471317 3328466256 3567314529 3605838444 3611688912 3834632672 3982118544 4313961756 4479883362 4756419372 4807784592 5152787653 5408757666 5417533368 5751949008 5973177816 6341892496 6470942634 6656932512 7134629058 7211676888 7223377824 7964237088 8627923512 8959766724 9512838744 9615569184 9706413951 10305575306 10701943587 10817515332 10835066736 11503898016 11946355632 12683784992 12941885268 14269258116 14423353776 15458362959 17255847024 17919533448 19025677488 19412827902 20611150612 21403887174 21635030664 21670133472 23892711264 25883770536 28538516232 28846707552 29119241853 30916725918 32105830761 34511694048 35839066896 38051354976 38825655804 41222301224 42807774348 43270061328 46375088877 51767541072 57077032464 58238483706 61833451836 64211661522 71678133792 77651311608 82444602448 85615548696 86540122656 92750177754 96317492283 103535082144 114154064928 116476967412 123666903672 128423323044 139125266631 155302623216 164889204896 171231097392 185500355508 192634984566 232953934824 247333807344 256846646088 278250533262 310605246432 342462194784 371000711016 385269969132 417375799893 465907869648 494667614688 513693292176 556501066524 742001422032 770539938264 834751599786 931815739296 1027386584352 1113002133048 1252127399679 1484002844064 1541079876528 1669503199572 2226004266096 2504254799358 3082159753056 3339006399144 4452008532192 5008509598716 6678012798288 10017019197432 13356025596576 20034038394864 40068076789728
• Sum of all divisors σ(n): 130563437534712
• Sum of proper divisors (its aliquot sum) s(n): 90495360744984
• 40068076789728 is an abundant number, because the sum of its proper divisors (90495360744984) is greater than itself. Its abundance is 50427283955256

Bases of 40068076789728

• Binary: 1001000111000100010011011110111101111111100000₂
• Hexadecimal: 0x2471137BDFE0
• Base-36: E7B0QE600

Squares and roots of 40068076789728

• 40068076789728 squared (40068076789728²) is 1605450777627539670326313984
• 40068076789728 cubed (40068076789728³) is 64327325040108790917891342278234073956352
• The square root of 40068076789728 is 6329934.9751579597
• The cube root of 40068076789728 is 34218.9095494271

Scales and comparisons

• 40,068,076,789,728 seconds is equal to 1,274,040 years, 46 weeks, 6 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,068,076,789,728 would take you about three million, one hundred eighty-five thousand, one hundred two 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 40068076789728 cubic inches would be around 2851.6 feet tall.

Recreational maths with 40068076789728

• 40068076789728 backwards is 82798767086004
• 40068076789728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40068076789728's digits is 72
• More coming soon!