21113812367648

Names of 21113812367648

• Cardinal: 21113812367648 can be written as Twenty-one trillion, one hundred thirteen billion, eight hundred twelve million, three hundred sixty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.1113812367648 × 10¹³

Factors of 21113812367648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 70

Divisors of 21113812367648

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 37 44 49 52 56 74 77 88 91 98 104 112 121 143 148 154 169 176 182 196 208 224 242 259 286 296 308 338 352 364 392 407 416 481 484 518 539 572 592 616 637 676 728 784 814 847 962 968 1001 1036 1078 1144 1183 1184 1232 1274 1352 1369 1456 1568 1573 1628 1694 1813 1859 1924 1936 2002 2072 2156 2197 2288 2366 2464 2548 2704 2738 2849 2912 3146 3256 3367 3388 3626 3718 3848 3872 4004 4144 4312 4394 4477 4576 4732 5096 5291 5408 5476 5698 5929 6253 6292 6512 6734 6776 7007 7252 7436 7696 8008 8281 8288 8624 8788 8954 9464 9583 10192 10582 10952 11011 11396 11858 12506 12584 13013 13024 13468 13552 14014 14504 14872 15059 15379 15392 16016 16562 17248 17576 17797 17908 18928 19166 19943 20384 20449 21164 21904 22022 22792 23569 23716 24167 25012 25168 26026 26936 27104 28028 29008 29744 30118 30758 31339 32032 33124 35152 35594 35816 37037 37856 38332 39886 40898 42328 43771 43808 44044 45584 47138 47432 48334 50024 50336 50653 52052 53872 56056 58016 58201 59488 60236 61516 62678 66248 67081 68783 70304 71188 71632 74074 76664 77077 79772 81289 81796 84656 87542 88088 91091 91168 94276 94864 96668 100048 101306 104104 105413 107653 107744 112112 116402 120472 123032 124579 125356 132496 134162 137566 142376 143143 143264 148148 153328 154154 159544 162578 163592 165649 169169 169312 175084 176176 182182 188552 189728 193336 195767 200096 202612 208208 210826 215306 219373 224224 231361 232804 240944 246064 249158 250712 259259 264992 265837 268324 275132 284752 286286 296296 306397 306656 308308 319088 325156 327184 331298 338338 350168 352352 354571 364364 377104 386672 391534 405224 407407 416416 421652 430612 438746 462722 465608 481481 481888 492128 498316 501424 518518 531674 536648 550264 557183 569023 569504 572572 592592 612794 616616 638176 650312 654368 658489 662596 676676 700336 709142 728728 737891 754208 756613 773344 783068 810448 814814 843304 861224 872053 877492 894179 925444 931216 962962 996632 1002001 1002848 1037036 1063348 1073296 1100528 1114366 1138046 1145144 1159543 1184183 1185184 1225588 1233232 1300624 1316978 1325192 1353352 1370369 1400672 1418284 1457456 1475782 1513226 1566136 1619527 1620896 1629628 1686608 1722448 1744106 1754984 1788358 1850888 1860859 1862432 1925924 1993264 2004002 2074072 2126696 2146592 2153437 2201056 2228732 2276092 2290288 2319086 2368366 2451176 2466464 2481997 2544971 2601248 2633956 2650384 2706704 2740738 2836568 2851849 2914912 2951564 3007693 3026452 3132272 3239054 3259256 3370367 3373216 3444896 3488212 3509968 3576716 3701776 3721718 3851848 3900281 3983161 3986528 4008004 4148144 4253392 4306874 4457464 4552184 4580576 4609423 4638172 4736732 4902352 4963994 5089942 5267912 5296291 5300768 5413408 5481476 5673136 5703698 5903128 6015386 6052904 6129013 6259253 6264544 6478108 6518512 6740734 6976424 7019936 7153432 7243379 7403552 7443436 7703696 7800562 7966322 8016008 8116801 8296288 8506784 8560357 8613748 8914928 9104368 9218846 9276344 9473464 9592583 9804704 9835969 9927988 10179884 10535824 10592582 10962952 11336689 11346272 11407396 11806256 12030772 12105808 12258026 12518506 12956216 13026013 13037024 13481468 13952848 14306864 14486758 14886872 15074059 15407392 15601124 15932644 16032016 16233602 17120714 17227496 17814797 17829856 18208736 18437692 18552688 18946928 19185166 19671938 19855976 20359768 21053851 21071648 21185164 21925904 22673378 22814792 23612512 24061544 24211616 24516052 25037012 25912432 26052026 26962936 27301967 27905696 27994681 28613728 28973516 29773744 30148118 31202248 31865288 32064032 32265961 32467204 33084623 34241428 34454992 35629594 36875384 37074037 37105376 37893856 38370332 39343876 39711952 40719536 42107702 42370328 42903091 43814771 43851808 45346756 45629584 48123088 49032104 50074024 50703653 51824864 52104052 53925872 54603934 55989362 57947032 59547488 59922499 60296236 62404496 63730576 64531922 64934408 66169246 68482856 68851783 68909984 71259188 73750768 74148074 76740664 78687752 79423904 79677169 81439072 84215404 84740656 85806182 87629542 90693512 91259168 94163927 96246176 98064208 100148048 101407306 104208104 105518413 107851744 109207868 111284641 111978724 115894064 119844998 120592472 124703579 124808992 127461152 129063844 129868816 132338492 136965712 137703566 142518376 147376957 147501536 148296148 153481328 157375504 159354338 168430808 169481312 171612364 175259084 181387024 188327854 195962767 196128416 200296096 202814612 208416208 211036826 218415736 222569282 223957448 231592361 231788128 239689996 241184944 249407158 258127688 259737632 264676984 273931424 275407132 285036752 294753914 296592296 300321637 306962656 314751008 318708676 336861616 343224728 350518168 354925571 362774048 363930853 376655708 391925534 405629224 416832416 419457493 422073652 436831472 445138564 447914896 463184722 479379992 481962481 482369888 498814316 516255376 529353968 550814264 557740183 570073504 589507828 593184592 600643274 637417352 659147489 673723232 686449456 701036336 709851142 727861706 753311416 778992487 783851068 811258448 838914986 844147304 873662944 890277128 895829792 926369444 958759984 963924962 997628632 1032510752 1035803197 1058707936 1101628528 1115480366 1179015656 1186369184 1201286548 1224131051 1274834704 1318294978 1371739369 1372898912 1402072672 1419702284 1455723412 1506622832 1557984974 1567702136 1621146527 1622516896 1677829972 1688294608 1780554256 1852738888 1917519968 1927849924 1995257264 2071606394 2203257056 2230960732 2358031312 2402573096 2448262102 2547515971 2549669408 2636589956 2743478738 2839404568 2911446824 3013245664 3115969948 3135404272 3242293054 3355659944 3376589216 3561108512 3705477776 3855699848 3904181281 3990514528 4143212788 4461921464 4614032423 4716062624 4805146192 4896524204 5095031942 5273179912 5452947409 5486957476 5678809136 5822893648 6231939896 6270808544 6484586108 6711319888 7250622379 7410955552 7711399696 7808362562 8286425576 8568917357 8923842928 9228064846 9610292384 9793048408 10190063884 10546359824 10905894818 10973914952 11357618272 11645787296 12463879792 12969172216 13422639776 13465441561 14501244758 15422799392 15616725124 16572851152 17137834714 17832611797 17847685856 18456129692 19586096816 20380127768 21092719648 21811789636 21947829904 24927759584 25938344432 26930883122 29002489516 31233450248 33145702304 34275669428 35665223594 36912259384 39172193632 40760255536 43623579272 43895659808 50754356653 51876688864 53861766244 58004979032 59982421499 62466900496 68551338856 71330447188 73824518768 81520511072 87247158544 94258090927 101508713306 107723532488 116009958064 119964842998 124933800992 137102677712 142660894376 147649037536 174494317088 188516181854 203017426612 215447064976 232019916128 239929685996 274205355424 285321788752 377032363708 406034853224 430894129952 479859371992 570643577504 659806636489 754064727416 812069706448 959718743984 1319613272978 1508129454832 1624139412896 1919437487968 2639226545956 3016258909664 5278453091912 10556906183824 21113812367648
• Sum of all divisors σ(n): 59176348988400
• Sum of proper divisors (its aliquot sum) s(n): 38062536620752
• 21113812367648 is an abundant number, because the sum of its proper divisors (38062536620752) is greater than itself. Its abundance is 16948724253104

Bases of 21113812367648

• Binary: 100110011001111110001010010010011100100100000₂
• Hexadecimal: 0x1333F1493920
• Base-36: 7HFJUQOM8

Squares and roots of 21113812367648

• 21113812367648 squared (21113812367648²) is 445793072696245643517051904
• 21113812367648 cubed (21113812367648³) is 9412391291705795213667371043055146401792
• The square root of 21113812367648 is 4594976.8625802677
• The cube root of 21113812367648 is 27638.9932145641

Scales and comparisons

• 21,113,812,367,648 seconds is equal to 671,353 years, 48 weeks, 7 hours, 54 minutes, 8 seconds.
• To count from 1 to 21,113,812,367,648 would take you about one million, six hundred seventy-eight thousand, three hundred eighty-four 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 21113812367648 cubic inches would be around 2303.2 feet tall.

Recreational maths with 21113812367648

• 21113812367648 backwards is 84676321831112
• The number of decimal digits it has is: 14
• The sum of 21113812367648's digits is 53
• More coming soon!