13781349188640

Names of 13781349188640

• Cardinal: 13781349188640 can be written as Thirteen trillion, seven hundred eighty-one billion, three hundred forty-nine million, one hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.378134918864 × 10¹³

Factors of 13781349188640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11451

Divisors of 13781349188640

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 81 88 90 96 99 108 110 120 121 132 135 144 160 162 165 176 180 198 216 220 240 242 264 270 288 297 324 330 352 360 363 396 405 432 440 480 484 495 528 540 594 605 648 660 720 726 792 810 829 864 880 891 968 990 1056 1080 1089 1188 1210 1296 1320 1440 1452 1485 1584 1620 1658 1760 1782 1815 1936 1980 2160 2178 2376 2420 2487 2592 2640 2904 2970 3168 3240 3267 3316 3564 3630 3872 3960 4145 4320 4356 4455 4752 4840 4974 5280 5445 5808 5940 6480 6534 6632 7128 7260 7461 7920 8290 8712 8910 9119 9504 9680 9801 9948 10601 10890 11616 11880 12435 12960 13068 13264 14256 14520 14922 15840 16335 16580 17424 17820 18238 19360 19602 19896 21202 21780 22383 23760 24870 26136 26528 27357 28512 29040 29844 31803 32670 33160 34848 35640 36476 37305 39204 39792 42404 43560 44766 45595 47520 49005 49740 52272 53005 54714 58080 59688 63606 65340 66320 67149 71280 72952 74610 78408 79584 82071 84808 87120 89532 91190 95409 98010 99480 100309 104544 106010 109428 111915 116611 119376 127212 130680 132640 134298 136785 142560 145904 149220 156816 159015 164142 169616 174240 179064 182380 190818 196020 198960 200618 212020 218856 223830 233222 238752 246213 254424 261360 268596 273570 286227 291808 298440 300927 313632 318030 328284 335745 339232 349833 358128 364760 381636 392040 397920 401236 410355 424040 437712 447660 466444 477045 492426 501545 508848 522720 537192 547140 572454 583055 596880 601854 636060 656568 671490 699666 716256 729520 738639 763272 784080 802472 820710 848080 858681 875424 895320 902781 932888 954090 984852 1003090 1017696 1049499 1074384 1094280 1144908 1166110 1193760 1203708 1231065 1272120 1282721 1313136 1342980 1399332 1431135 1459040 1477278 1504635 1526544 1568160 1604944 1641420 1696160 1717362 1749165 1790640 1805562 1865776 1908180 1969704 2006180 2098998 2148768 2188560 2289816 2332220 2407416 2462130 2544240 2565442 2626272 2685960 2708343 2798664 2862270 2954556 3009270 3053088 3148497 3209888 3282840 3434724 3498330 3581280 3611124 3693195 3731552 3816360 3848163 3939408 4012360 4197996 4293405 4377120 4513905 4579632 4664440 4814832 4924260 5088480 5130884 5247495 5371920 5416686 5597328 5724540 5909112 6018540 6296994 6413605 6565680 6869448 6996660 7222248 7386390 7632720 7696326 7878816 8024720 8125029 8395992 8586810 8788229 9027810 9159264 9328880 9445491 9629664 9848520 10261768 10494990 10743840 10833372 11194656 11449080 11544489 11818224 12037080 12593988 12827210 13131360 13541715 13738896 13993320 14444496 14772780 15265440 15392652 15742485 16049440 16250058 16791984 17173620 17576458 18055620 18657760 18890982 19240815 19697040 20523536 20989980 21666744 22898160 23088978 23636448 24074160 25187976 25654420 26364687 27083430 27477792 27986640 28888992 29545560 30785304 31484970 32500116 33583968 34347240 34633467 35152916 36111240 37781964 38481630 39394080 40625145 41047072 41979960 43333488 43941145 45796320 46177956 47227455 48148320 50375952 51308840 52729374 54166860 55973280 57722445 59091120 61570608 62969940 65000232 68694480 69266934 70305832 72222480 75563928 76963260 79094061 81250290 83959920 86666976 87882290 92355912 94454910 96670519 100751904 102617680 103900401 105458748 108333720 115444890 118182240 123141216 125939880 130000464 131823435 137388960 138533868 140611664 144444960 151127856 153926520 158188122 162500580 167919840 173167335 175764580 184711824 188909820 193341038 205235360 207800802 210917496 216667440 230889780 237282183 251879760 260000928 263646870 277067736 281223328 290011557 302255712 307853040 316376244 325001160 346334670 351529160 369423648 377819640 386682076 395470305 415601604 421834992 433334880 461779560 474564366 483352595 503759520 519502005 527293740 554135472 580023114 615706080 632752488 650002320 692669340 703058320 711846549 755639280 773364152 790940610 831203208 843669984 870034671 923559120 949128732 966705190 1039004010 1054587480 1063375709 1108270944 1160046228 1186410915 1265504976 1300004640 1385338680 1406116640 1423693098 1450057785 1511278560 1546728304 1581881220 1662406416 1740069342 1847118240 1898257464 1933410380 2078008020 2109174960 2126751418 2320092456 2372821830 2531009952 2610104013 2770677360 2847386196 2900115570 3093456608 3163762440 3190127127 3324812832 3480138684 3559232745 3796514928 3866820760 4156016040 4218349920 4253502836 4350173355 4640184912 4745643660 5220208026 5316878545 5541354720 5694772392 5800231140 6327524880 6380254254 6960277368 7118465490 7593029856 7733641520 7830312039 8312032080 8507005672 8700346710 9280369824 9491287320 9570381381 10440416052 10633757090 11389544784 11600462280 12655049760 12760508508 13050520065 13920554736 14236930980 15467283040 15660624078 15950635635 16624064160 17014011344 17400693420 18982574640 19140762762 20880832104 21267514180 22779089568 23200924560 25521017016 26101040130 27841109472 28473861960 28711144143 31321248156 31901271270 34028022688 34801386840 37965149280 38281525524 39151560195 41761664208 42535028360 46401849120 47851906905 51042034032 52202080260 56947723920 57422288286 62642496312 63802542540 69602773680 76563051048 78303120390 83523328416 85070056720 86133432429 95703813810 102084068064 104404160520 113895447840 114844576572 125284992624 127605085080 139205547360 143555720715 153126102096 156606240780 170140113440 172266864858 191407627620 208808321040 229689153144 250569985248 255210170160 287111441430 306252204192 313212481560 344533729716 382815255240 417616642080 430667162145 459378306288 510420340320 574222882860 626424963120 689067459432 765630510480 861334324290 918756612576 1148445765720 1252849926240 1378134918864 1531261020960 1722668648580 2296891531440 2756269837728 3445337297160 4593783062880 6890674594320 13781349188640
• Sum of all divisors σ(n): 53529686927640
• Sum of proper divisors (its aliquot sum) s(n): 39748337739000
• 13781349188640 is an abundant number, because the sum of its proper divisors (39748337739000) is greater than itself. Its abundance is 25966988550360

Bases of 13781349188640

• Binary: 11001000100010111000011011000100010000100000₂
• Hexadecimal: 0xC88B86C4420
• Base-36: 4VV2BHE00

Squares and roots of 13781349188640

• 13781349188640 squared (13781349188640²) is 189925585459228386305049600
• 13781349188640 cubed (13781349188640³) is 2617430813070514103405551792494956544000
• The square root of 13781349188640 is 3712323.9606262813
• The cube root of 13781349188640 is 23975.2923901459

Scales and comparisons

• 13,781,349,188,640 seconds is equal to 438,204 years, 14 weeks, 2 days, 8 hours, 24 minutes.
• To count from 1 to 13,781,349,188,640 would take you about one million, ninety-five thousand, five hundred ten 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 13781349188640 cubic inches would be around 1997.9 feet tall.

Recreational maths with 13781349188640

• 13781349188640 backwards is 04688194318731
• The number of decimal digits it has is: 14
• The sum of 13781349188640's digits is 63
• More coming soon!