21035369352816

Names of 21035369352816

• Cardinal: 21035369352816 can be written as Twenty-one trillion, thirty-five billion, three hundred sixty-nine million, three hundred fifty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1035369352816 × 10¹³

Factors of 21035369352816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 23420

Divisors of 21035369352816

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 43 48 52 54 56 63 72 78 81 84 86 91 104 108 112 117 126 129 144 156 162 168 172 179 182 189 208 216 234 252 258 273 301 312 324 336 344 351 358 364 378 387 432 468 504 516 537 546 559 567 602 624 648 688 702 716 728 756 774 819 903 936 1008 1032 1053 1074 1092 1118 1134 1161 1204 1253 1296 1404 1432 1456 1512 1548 1611 1638 1677 1806 1872 2064 2106 2148 2184 2236 2268 2322 2327 2408 2457 2506 2709 2808 2864 3024 3096 3222 3276 3354 3483 3612 3759 3913 4212 4296 4368 4472 4536 4644 4654 4816 4833 4914 5012 5031 5418 5616 6192 6444 6552 6708 6966 6981 7224 7371 7518 7697 7826 8127 8424 8592 8944 9072 9288 9308 9666 9828 10024 10062 10836 11277 11739 12888 13104 13416 13932 13962 14448 14499 14742 15036 15093 15394 15652 16254 16289 16848 18576 18616 19332 19656 20048 20124 20943 21672 22554 23091 23173 23478 24381 25776 26832 27864 27924 28998 29484 30072 30186 30788 31304 32508 32578 33831 35217 37232 38664 39312 40248 41886 43344 45108 45279 46182 46346 46956 48762 48867 53879 55728 55848 57996 58968 60144 60372 61576 62608 62829 65016 65156 67662 69273 69519 70434 77328 80496 83772 90216 90558 92364 92692 93912 97524 97734 100061 101493 105651 107758 111696 115992 117936 120744 123152 125658 130032 130312 135324 138546 139038 140868 146601 161637 162211 167544 180432 181116 184728 185384 187824 188487 195048 195468 200122 202986 207819 208557 211302 215516 231984 241488 251316 260624 270648 277092 278076 281736 293202 300183 301249 316953 323274 324422 335088 362232 369456 370768 376974 390096 390936 400244 405972 415638 417114 422604 431032 439803 484911 486633 502632 541296 554184 556152 563472 586404 600366 602498 623457 625671 633906 646548 648844 700427 724464 753948 781872 800488 811944 831276 834228 845208 862064 879606 900549 903747 969822 973266 996439 1005264 1108368 1112304 1172808 1200732 1204996 1246914 1251342 1267812 1293096 1297688 1319409 1400854 1454733 1459899 1507896 1600976 1623888 1662552 1668456 1690416 1759212 1801098 1807494 1877013 1939644 1946532 1992878 2101281 2108743 2345616 2401464 2409992 2493828 2502684 2535624 2586192 2595376 2638818 2701647 2711241 2801708 2909466 2919798 2989317 3015792 3325104 3336912 3518424 3602196 3614988 3754026 3879288 3893064 3985756 4147967 4202562 4217486 4364199 4379697 4802928 4819984 4987656 5005368 5071248 5277636 5403294 5422482 5603416 5818932 5839596 5978634 6303843 6326229 6975073 7036848 7204392 7229976 7508052 7758576 7786128 7971512 8104941 8133723 8295934 8405124 8434972 8728398 8759394 8967951 9975312 10010736 10555272 10806588 10844964 11206832 11637864 11679192 11957268 12443901 12607686 12652458 12953707 13139091 13950146 14408784 14459952 15016104 15943024 16209882 16267446 16591868 16810248 16869944 17456796 17518788 17935902 18911529 18978687 20925219 21110544 21613176 21689928 23275728 23358384 23914536 24401169 24887802 25215372 25304916 25907414 26278182 26903853 27900292 29035769 30032208 32419764 32534892 33183736 33620496 33739888 34913592 35037576 35871804 37331703 37823058 37957374 38861121 41850438 43226352 43379856 47829072 48802338 49775604 50430744 50609832 51814828 52556364 53807706 53923571 55800584 56734587 56936061 58071538 62775657 64839528 65069784 66367472 69827184 70075152 71743608 74663406 75646116 75914748 77722242 80711559 83700876 87107307 90675949 97604676 99551208 100861488 101219664 103629656 105112728 107615412 107847142 111601168 111995109 113469174 113872122 116143076 116583363 125551314 129679056 130139568 143487216 149326812 151292232 151829496 155444484 161423118 161770713 167401752 170808183 174214614 178362581 181351898 188326971 195209352 199102416 207259312 210225456 215230824 215694284 223990218 226938348 227744244 232286152 233166726 251102628 261321921 272027847 298653624 302584464 303658992 310888968 322846236 323541426 334803504 335985327 341616366 348429228 349750089 356725162 362703796 376653942 377464997 390418704 430461648 431388568 447980436 453876696 455488488 464572304 466333452 485312139 502205256 522643842 535087743 544055694 564980913 597307248 621777936 645692472 647082852 671970654 683232732 696858456 699500178 713450324 725407592 753307884 754929994 783965763 816083541 862777136 895960872 907753392 910976976 932666904 970624278 1004410512 1045287684 1049250267 1070175486 1088111388 1129961826 1132394991 1248538067 1291384944 1294165704 1343941308 1366465464 1393716912 1399000356 1426900648 1450815184 1455936417 1506615768 1509859988 1567931526 1605263229 1632167082 1791921744 1865333808 1941248556 2090575368 2098500534 2140350972 2176222776 2259923652 2264789982 2318713553 2351897289 2448250623 2497076134 2588331408 2687882616 2732930928 2798000712 2853801296 2911872834 3013231536 3019719976 3135863052 3210526458 3264334164 3397184973 3745614201 3882497112 4181150736 4197001068 4280701944 4352445552 4367809251 4519847304 4529579964 4637427106 4703794578 4815789687 4896501246 4994152268 5375765232 5596001424 5823745668 6039439952 6271726104 6421052916 6528668328 6794369946 6956140659 7344751869 7491228402 7764994224 8394002136 8561403888 8735618502 9039694608 9059159928 9274854212 9407589156 9631579374 9793002492 9988304536 10191554919 11236842603 11647491336 12543452208 12842105832 13057336656 13588739892 13912281318 14447369061 14689503738 14982456804 16230994871 16788004272 17471237004 18118319856 18549708424 18815178312 19263158748 19586004984 19976609072 20383109838 20868421977 22473685206 23294982672 25684211664 27177479784 27824562636 28894738122 29379007476 29964913608 30574664757 32461989742 33710527809 34942474008 37099416848 37630356624 38526317496 39172009968 40766219676 41736843954 44947370412 48692984613 54354959568 55649125272 57789476244 58758014952 59929827216 61149329514 62605265931 64923979484 67421055618 69884948016 77052634992 81532439352 83473687908 89894740824 97385969226 101131583427 111298250544 115578952488 117516029904 122298659028 125210531862 129847958968 134842111236 146078953839 163064878704 166947375816 179789481648 187815797793 194771938452 202263166854 231157904976 244597318056 250421063724 259695917936 269684222472 292157907678 333894751632 375631595586 389543876904 404526333708 438236861517 489194636112 500842127448 539368444944 584315815356 751263191172 779087753808 809052667416 876473723034 1001684254896 1168631630712 1314710584551 1502526382344 1618105334832 1752947446068 2337263261424 2629421169102 3005052764688 3505894892136 5258842338204 7011789784272 10517684676408 21035369352816
• Sum of all divisors σ(n): 77106549864960
• Sum of proper divisors (its aliquot sum) s(n): 56071180512144
• 21035369352816 is an abundant number, because the sum of its proper divisors (56071180512144) is greater than itself. Its abundance is 35035811159328

Bases of 21035369352816

• Binary: 100110010000110101101101101111100111001110000₂
• Hexadecimal: 0x1321ADB7CE70
• Base-36: 7GFIJSN00

Squares and roots of 21035369352816

• 21035369352816 squared (21035369352816²) is 442486763809390622687129856
• 21035369352816 cubed (21035369352816³) is 9307872510462787473537510005859271274496
• The square root of 21035369352816 is 4586433.1841656649
• The cube root of 21035369352816 is 27604.7221812443

Scales and comparisons

• 21,035,369,352,816 seconds is equal to 668,859 years, 35 weeks, 2 days, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 21,035,369,352,816 would take you about one million, six hundred seventy-two thousand, one hundred forty-nine 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 21035369352816 cubic inches would be around 2300.4 feet tall.

Recreational maths with 21035369352816

• 21035369352816 backwards is 61825396353012
• 21035369352816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21035369352816's digits is 54
• More coming soon!