13538072278640

Names of 13538072278640

• Cardinal: 13538072278640 can be written as Thirteen trillion, five hundred thirty-eight billion, seventy-two million, two hundred seventy-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.353807227864 × 10¹³

Factors of 13538072278640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 335

Divisors of 13538072278640

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 65 70 80 91 98 104 112 127 130 140 169 181 182 196 208 245 254 260 280 338 343 362 364 392 455 490 508 520 560 635 637 676 686 724 728 784 845 889 905 910 980 1016 1040 1183 1267 1270 1274 1352 1372 1448 1456 1651 1690 1715 1778 1810 1820 1960 2032 2353 2366 2534 2540 2548 2704 2744 2896 3185 3302 3380 3430 3556 3620 3640 3920 4445 4459 4706 4732 5068 5080 5096 5488 5915 6223 6335 6370 6604 6760 6860 7112 7240 7280 8255 8281 8869 8890 8918 9412 9464 10136 10160 10192 11557 11765 11830 12446 12670 12740 13208 13520 13720 14224 14480 16129 16471 16510 16562 17738 17780 17836 18824 18928 20272 21463 22295 22987 23114 23530 23660 24892 25340 25480 26416 27440 30589 31115 32258 32942 33020 33124 35476 35560 35672 37648 41405 42926 43561 44345 44590 45974 46228 47060 47320 49784 50680 50960 57785 57967 61178 62083 62230 64516 65884 66040 66248 70952 71120 71344 80645 80899 82355 82810 85852 87122 88690 89180 91948 92456 94120 94640 99568 101360 107315 112903 114935 115297 115570 115934 122356 124166 124460 129032 131768 132080 132496 141904 150241 152945 160909 161290 161798 164710 165620 171704 174244 177380 178360 183896 184912 188240 209677 214123 214630 217805 225806 229870 230594 231140 231868 244712 248332 248920 258064 263536 289835 298831 300482 305890 310415 321818 322580 323596 329420 331240 343408 348488 354760 356720 367792 404495 419354 428246 429260 435610 451612 459740 461188 462280 463736 489424 496664 497840 564515 566293 576485 579670 597662 600964 611780 620830 643636 645160 647192 658840 662480 696976 709520 751205 790321 804545 807079 808990 838708 856492 858520 871220 903224 919480 922376 924560 927472 993328 1048385 1051687 1070615 1126363 1129030 1132586 1152970 1159340 1195324 1201928 1223560 1241660 1287272 1290320 1294384 1317680 1467739 1494155 1498861 1502410 1580642 1609090 1614158 1617980 1677416 1712984 1717040 1742440 1806448 1838960 1844752 2091817 2096770 2103374 2141230 2252726 2258060 2265172 2305940 2318680 2390648 2403856 2447120 2483320 2574544 2725801 2831465 2919349 2935478 2988310 2997722 3004820 3161284 3218180 3228316 3235960 3354832 3425968 3484880 3884803 3951605 4035395 4183634 4193540 4206748 4282460 4505452 4516120 4530344 4611880 4637360 4781296 4966640 5258435 5451602 5532247 5631815 5662930 5838698 5870956 5976620 5995444 6009640 6322568 6436360 6456632 6471920 7338695 7361809 7494305 7769606 7884541 7903210 8070790 8367268 8387080 8413496 8564920 9010904 9032240 9060688 9223760 10274173 10459085 10492027 10516870 10903204 11064494 11263630 11325860 11677396 11741912 11953240 11990888 12019280 12645136 12872720 12913264 13629005 14596745 14642719 14677390 14723618 14988610 15539212 15769082 15806420 16141580 16734536 16774160 16826992 17129840 18021808 19080607 19424015 20435443 20548346 20918170 20984054 21033740 21806408 22128988 22527260 22651720 23354792 23483824 23906480 23981776 27193621 27258010 27661235 29193490 29285438 29354780 29447236 29977220 31078424 31538164 31612840 32283160 33469072 36809045 37951537 38161214 38848030 39422705 40870886 41096692 41836340 41968108 42067480 43612816 44257976 45054520 45303440 46709584 51370865 52460135 54387242 54516020 55322470 58386980 58570876 58709560 58894472 59954440 62156848 63076328 63225680 64566320 71919211 73213595 73618090 75903074 76322428 77696060 78845410 81741772 82193384 83672680 83936216 84134960 88515952 90109040 95403035 102177215 102499033 102741730 104920270 108774484 109032040 110644940 116773960 117141752 117419120 117788944 119908880 126152656 133564249 135968105 143048101 143838422 146427190 147236180 151806148 152644856 155392120 157690820 163483544 164386768 167345360 167872432 189757685 190355347 190806070 204354430 204998066 205483460 209840540 217548968 218064080 221289880 233547920 234283504 265660759 267128498 271936210 286096202 287676844 292854380 294472360 303612296 305289712 310784240 315381640 326967088 359596055 379515370 380710694 381612140 408708860 409996132 410966920 419681080 435097936 442579760 493369981 512495165 531321518 534256996 543872420 572192404 575353688 585708760 588944720 607224592 630763280 667821245 715240505 719192110 759030740 761421388 763224280 817417720 819992264 821933840 839362160 934949743 951776735 986739962 1001336707 1024990330 1062643036 1068513992 1087744840 1144384808 1150707376 1171417520 1328303795 1332487429 1335642490 1430481010 1438384220 1518061480 1522842776 1526448560 1634835440 1639984528 1859625313 1869899486 1903553470 1973479924 2002673414 2049980660 2125286072 2137027984 2175489680 2288769616 2466849905 2656607590 2664974858 2671284980 2860962020 2876768440 3036122960 3045685552 3453589867 3719250626 3739798972 3807106940 3946959848 4005346828 4099961320 4250572144 4674748715 4933699810 5006683535 5313215180 5329949716 5342569960 5721924040 5753536880 6662437145 6907179734 7438501252 7479597944 7614213880 7893919696 8010693656 8199922640 9298126565 9349497430 9867399620 10013367070 10626430360 10659899432 10685139920 11443848080 13017377191 13324874290 13814359468 14877002504 14959195888 15228427760 16021387312 17267949335 18596253130 18698994860 19734799240 20026734140 21252860720 21319798864 24175129069 26034754382 26649748580 27628718936 29754005008 34535898670 37192506260 37397989720 39469598480 40053468280 48350258138 52069508764 53299497160 55257437872 65086885955 69071797340 74385012520 74795979440 80106936560 96700516276 104139017528 106598994320 120875645345 130173771910 138143594680 148770025040 169225903483 193401032552 208278035056 241751290690 260347543820 276287189360 338451806966 386802065104 483502581380 520695087640 676903613932 846129517415 967005162760 1041390175280 1353807227864 1692259034830 1934010325520 2707614455728 3384518069660 6769036139320 13538072278640
• Sum of all divisors σ(n): 40284299764800
• Sum of proper divisors (its aliquot sum) s(n): 26746227486160
• 13538072278640 is an abundant number, because the sum of its proper divisors (26746227486160) is greater than itself. Its abundance is 13208155207520

Bases of 13538072278640

• Binary: 11000101000000010011111111010011011001110000₂
• Hexadecimal: 0xC5013FD3670
• Base-36: 4SRAYOWVK

Squares and roots of 13538072278640

• 13538072278640 squared (13538072278640²) is 183279401021680841800249600
• 13538072278640 cubed (13538072278640³) is 2481249778217361097993538461992748544000
• The square root of 13538072278640 is 3679411.9473959423
• The cube root of 13538072278640 is 23833.3784650017

Scales and comparisons

• 13,538,072,278,640 seconds is equal to 430,468 years, 42 weeks, 5 days, 8 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,538,072,278,640 would take you about one million, seventy-six thousand, one hundred seventy-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 13538072278640 cubic inches would be around 1986.1 feet tall.

Recreational maths with 13538072278640

• 13538072278640 backwards is 04687227083531
• 13538072278640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13538072278640's digits is 56
• More coming soon!