38938443272820

Names of 38938443272820

• Cardinal: 38938443272820 can be written as Thirty-eight trillion, nine hundred thirty-eight billion, four hundred forty-three million, two hundred seventy-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.893844327282 × 10¹³

Factors of 38938443272820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16472

Divisors of 38938443272820

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 61 63 65 70 78 84 90 91 105 108 117 122 126 130 135 140 156 169 180 182 183 189 195 210 234 244 252 260 270 273 305 315 338 351 364 366 378 390 420 427 455 468 507 540 546 549 585 610 630 676 702 732 756 780 793 819 845 854 910 915 945 1014 1092 1098 1170 1183 1220 1260 1281 1365 1404 1521 1586 1638 1647 1690 1708 1755 1820 1830 1890 2028 2135 2196 2340 2366 2379 2457 2535 2562 2730 2745 3042 3172 3276 3294 3380 3510 3549 3660 3721 3780 3843 3965 4095 4270 4563 4732 4758 4914 5070 5124 5460 5490 5551 5915 6084 6405 6588 7020 7098 7137 7442 7605 7686 7930 8190 8235 8540 9126 9516 9828 10140 10309 10647 10980 11102 11163 11529 11830 11895 12285 12810 14196 14274 14884 15210 15372 15860 16380 16381 16470 16653 17745 18252 18605 19215 20618 21294 21411 22204 22326 22815 23058 23660 23790 24570 25620 26047 27755 28548 30420 30927 31941 32762 32940 33306 33489 35490 35685 37210 38430 41236 42588 42822 44652 45630 46116 47580 48373 49140 49143 49959 51545 52094 53235 55510 55815 57645 61854 63882 65524 66612 66978 70980 71370 72163 74420 76860 78141 81905 83265 85644 91260 92781 96746 98286 99918 100467 103090 104188 106470 107055 111020 111630 114667 115290 123708 127764 130235 133956 142740 144326 145119 147429 149877 154635 156282 159705 163810 166530 167445 185562 193492 196572 199836 200934 206180 212940 212953 214110 216489 223260 229334 230580 234423 241865 245715 249795 260470 278343 288652 290238 294858 299754 309270 312564 319410 327620 333060 334890 338611 344001 360815 371124 390705 401868 425906 428220 432978 435357 442287 458668 463905 468846 483730 491430 499590 502335 520940 556686 573335 580476 589716 599508 618540 628849 638820 638859 649467 669780 677222 688002 703269 721630 725595 737145 749385 781410 851812 865956 870714 884574 927810 937692 967460 982860 999180 999241 1004670 1015833 1032003 1064765 1082445 1113372 1146670 1172115 1257698 1277718 1298934 1306071 1354444 1376004 1391715 1406538 1443260 1451190 1474290 1490671 1498770 1562820 1693055 1720005 1741428 1769148 1855620 1886547 1916577 1948401 1998482 2009340 2031666 2064006 2129530 2164890 2176785 2211435 2293340 2344230 2515396 2555436 2597868 2612142 2768389 2783430 2813076 2902380 2948580 2981342 2997540 2997723 3047499 3096009 3144245 3194295 3247335 3386110 3440010 3516345 3773094 3833154 3896802 3996964 4063332 4128012 4259060 4329780 4353570 4401943 4422870 4472013 4688460 4996205 5079165 5160015 5224284 5536778 5566860 5659641 5749731 5962684 5995446 6094998 6192018 6288490 6388590 6494670 6530355 6772220 6880020 6994687 7032690 7453355 7546188 7666308 7793604 8305167 8707140 8803886 8845740 8944026 8993169 9142497 9432735 9582885 9742005 9992410 10158330 10320030 11073556 11319282 11499462 11990892 12189996 12384036 12576980 12777180 12989340 12990133 13060710 13205829 13416039 13841945 13989374 14065380 14906710 14988615 15237495 15480045 16610334 16978923 17607772 17888052 17986338 18284994 18865470 19165770 19378723 19484010 19984820 20316660 20640060 20984061 22009715 22360065 22638564 22998924 24915501 25980266 26121420 26411658 26832078 26979507 27683890 27978748 28298205 28748655 29813420 29977230 30474990 30960090 33220668 33957846 34973435 35972676 36569988 37730940 38331540 38757446 38968020 38970399 39617487 40248117 41525835 41968122 44019430 44720130 44965845 45712485 49831002 51960532 52823316 53664156 53959014 55367780 56596410 57497310 58136169 59954460 60949980 60953701 61920180 62952183 64950665 66029145 67080195 67915692 69946870 74746503 77514892 77940798 79234974 80496234 83051670 83936244 84894615 88038860 89440260 89931690 90930931 91424970 96893615 99662004 104920305 107918028 113192820 114994620 116272338 116911197 118852461 121907402 124577505 125904366 129901330 132058290 134160390 134897535 139893740 149493006 155881596 158469948 160992468 166103340 168871729 169789230 174408507 179863380 181861862 182849940 182861103 188856549 193787230 194851995 198087435 201240585 209840610 232544676 233822394 237704922 243814804 249155010 251808732 259802660 264116580 268320780 269795070 272792793 290680845 298986012 304768505 314760915 337743458 339578460 348817014 350733591 363723724 365722206 373732515 377713098 387574460 389703990 396174870 402481170 419681220 426675907 454654655 467644788 475409844 498310020 506615187 523225521 539590140 545585586 548583309 581361690 584555985 594262305 609537010 629521830 675486916 697634028 701467182 731444412 747465030 755426196 779407980 792349740 792398113 804962340 818378379 844358645 853351814 872042535 909309310 914305515 944282745 1013230374 1046451042 1091171172 1097166618 1162723380 1169111970 1182102103 1188524610 1219074020 1259043660 1280027721 1363963965 1402934364 1494930060 1519845561 1584796226 1636756758 1645749927 1688717290 1706703628 1744085070 1753667955 1818618620 1828611030 1888565490 2026460748 2092902084 2133379535 2194333236 2338223940 2364204206 2377049220 2377194339 2455135137 2533075935 2560055442 2616127605 2727927930 2742916545 3039691122 3169592452 3273513516 3291499854 3377434580 3488170140 3507335910 3546306309 3657222060 3777130980 3840083163 3961990565 4091891895 4266759070 4559536683 4728408412 4754388678 4910270274 5066151870 5120110884 5232255210 5455855860 5485833090 5546786791 5910510515 6079382244 6400138605 6582999708 7014671820 7092612618 7131583017 7599227805 7680166326 7923981130 8183783790 8228749635 8533518140 9119073366 9508777356 9820540548 10132303740 10301175469 10464510420 10638918927 10971666180 11093573582 11520249489 11821021030 11885971695 12275675685 12800277210 14185225236 14263166034 15198455610 15360332652 15847962260 16367567580 16457499270 16640360373 17731531545 18238146732 19200415815 20602350938 21277837854 21394749051 22187147164 22797683415 23040498978 23642042060 23771943390 24551351370 25600554420 27733933955 28526332068 30396911220 30903526407 31916756781 32914998540 33280720746 35463063090 35657915085 38400831630 41204701876 42555675708 42789498102 45595366830 46080997956 47543886780 49102702740 49921081119 51505877345 53194594635 55467867910 57601247445 61807052814 63833513562 66561441492 70926126180 71315830170 72108228283 76801663260 83201801865 85578996204 91190733660 92710579221 99842162238 103011754690 106389189270 106973745255 110935735820 115202494890 123614105628 127667027124 142631660340 144216456566 149763243357 154517632035 159583783905 166403603730 185421158442 199684324476 206023509380 212778378540 213947490510 216324684849 230404989780 249605405595 278131737663 288432913132 299526486714 309035264070 319167567810 332807207460 360541141415 370842316884 427894981020 432649369698 463552896105 499210811190 556263475326 599052973428 618070528140 638335135620 648974054547 721082282830 748816216785 865298739396 927105792210 998421622380 1081623424245 1112526950652 1297948109094 1390658688315 1442164565660 1497632433570 1854211584420 1946922163641 2163246848490 2595896218188 2781317376630 2995264867140 3244870272735 3893844327282 4326493696980 5562634753260 6489740545470 7787688654564 9734610818205 12979481090940 19469221636410 38938443272820
• Sum of all divisors σ(n): 152424093669120
• Sum of proper divisors (its aliquot sum) s(n): 113485650396300
• 38938443272820 is an abundant number, because the sum of its proper divisors (113485650396300) is greater than itself. Its abundance is 74547207123480

Bases of 38938443272820

• Binary: 1000110110101000010000000101000101001001110100₂
• Hexadecimal: 0x236A10145274
• Base-36: DSW2NRHX0

Squares and roots of 38938443272820

• 38938443272820 squared (38938443272820²) is 1516202364510621112950752400
• 38938443272820 cubed (38938443272820³) is 59038559760612372187017086169737469768000
• The square root of 38938443272820 is 6240067.5695716629
• The cube root of 38938443272820 is 33894.2629939211

Scales and comparisons

• 38,938,443,272,820 seconds is equal to 1,238,122 years, 2 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 38,938,443,272,820 would take you about three million, ninety-five thousand, three hundred five 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 38938443272820 cubic inches would be around 2824.5 feet tall.

Recreational maths with 38938443272820

• 38938443272820 backwards is 02827234483983
• 38938443272820 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38938443272820's digits is 63
• More coming soon!