21327639286720

Names of 21327639286720

• Cardinal: 21327639286720 can be written as Twenty-one trillion, three hundred twenty-seven billion, six hundred thirty-nine million, two hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.132763928672 × 10¹³

Factors of 21327639286720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1027

Divisors of 21327639286720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 23 26 32 38 40 46 52 64 65 76 80 89 92 95 104 115 130 152 160 178 184 190 193 208 230 247 260 299 304 320 356 368 380 386 416 437 445 460 494 520 598 608 683 712 736 760 772 832 874 890 920 965 988 1040 1157 1196 1216 1235 1366 1424 1472 1495 1520 1544 1691 1748 1780 1840 1930 1976 2047 2080 2185 2314 2392 2470 2509 2732 2848 2990 3040 3088 3382 3415 3496 3560 3667 3680 3860 3952 4094 4160 4370 4439 4628 4784 4940 5018 5464 5681 5696 5785 5980 6080 6176 6764 6830 6992 7120 7334 7360 7720 7904 8188 8455 8740 8878 8879 9256 9568 9880 10036 10235 10928 11362 11570 11960 12352 12545 12977 13528 13660 13984 14240 14668 15440 15709 15808 16376 16910 17177 17480 17756 17758 18335 18512 19136 19760 20072 20470 21856 21983 22195 22724 23140 23920 25090 25954 26611 27056 27320 27968 28405 28480 29336 30880 31418 32752 33820 34354 34960 35512 35516 36670 37024 38893 39520 40144 40940 43712 43966 44390 44395 45448 46280 47671 47840 50180 51908 53222 54112 54640 56810 57707 58672 60787 61760 62836 64885 65504 67640 68708 69920 71024 71032 73340 74048 77786 78545 79040 80288 81880 84341 85885 87932 88780 88790 90896 92560 95342 95680 100360 103816 106444 108224 109280 109915 113620 115414 117344 121574 125672 129770 131008 131819 133055 135280 137416 139840 142048 142064 146680 155572 157090 160576 163760 168682 168701 171770 175864 177560 177580 181792 185120 190684 194465 200720 204217 207632 212888 218560 219830 223301 227240 230828 234688 238355 243148 251344 259540 263638 266110 270560 274832 284096 284128 288535 293360 298471 303935 311144 314180 326363 327520 337364 337402 343540 351728 355120 355160 363584 370240 381368 388930 395071 401440 408434 415264 421705 425776 439660 446602 454480 461656 476710 486296 502688 505609 519080 527276 532220 541120 549664 568256 577070 586720 596942 607870 622288 628360 652726 655040 659095 674728 674804 687080 703456 710240 710320 762736 777860 790142 790231 802880 816868 830528 843410 843505 851552 879320 893204 908960 923312 953420 972592 1005376 1011218 1021085 1038160 1054552 1064440 1096433 1099328 1116505 1154140 1154953 1173440 1193884 1215740 1244576 1256720 1305452 1318190 1349456 1349608 1374160 1398101 1406912 1420480 1420640 1492355 1525472 1555720 1580284 1580462 1631815 1633736 1686820 1687010 1703104 1713647 1758640 1786408 1817920 1846624 1906840 1945184 1975355 2022436 2042170 2076320 2109104 2128880 2192866 2233010 2308280 2309906 2387768 2431480 2489152 2504561 2513440 2528045 2610904 2636380 2698912 2699216 2748320 2796202 2841280 2984710 3031837 3050944 3111440 3160568 3160924 3263630 3267472 3373640 3374020 3427294 3517280 3572816 3693248 3813680 3880123 3890368 3950710 3951155 4044872 4084340 4152640 4218208 4242719 4257760 4385732 4466020 4616560 4619812 4775536 4862960 5009122 5026880 5056090 5135923 5221808 5272760 5397824 5398432 5482165 5496640 5592404 5774765 5969420 6063674 6222880 6321136 6321848 6527260 6534944 6747280 6748040 6854588 6990505 7034560 7145632 7506349 7627360 7760246 7901420 7902310 8089744 8168680 8436416 8485438 8515520 8568235 8771464 8932040 9233120 9239624 9551072 9725920 10018244 10112180 10271846 10443616 10545520 10796864 10964330 11184808 11549530 11731891 11938840 12127348 12445760 12522805 12642272 12643696 13054520 13069888 13494560 13496080 13709176 13981010 14291264 15012698 15014389 15159185 15254720 15520492 15802840 15804620 16179488 16337360 16970876 17136470 17542928 17864080 18175313 18466240 18479248 19102144 19400615 19451840 20036488 20224360 20543692 20887232 21091040 21213595 21928660 22369616 23099060 23463782 23877680 24254696 25045610 25284544 25287392 25679615 26109040 26563919 26989120 26992160 27418352 27962020 30025396 30028778 30318370 31040984 31605680 31609240 32358976 32559293 32674720 33941752 34272940 35085856 35728160 36350626 36958496 37531745 38801230 39413881 40072976 40448720 41087384 42182080 42427190 43857320 44739232 46198120 46927564 47755360 48509392 50091220 50574784 51359230 52218080 53127838 53984320 54836704 55924040 57604903 58659455 60050792 60057556 60636740 62081968 63211360 63218480 65118586 65349440 67883504 68545880 70171712 71456320 72701252 73916992 75063490 75071945 77602460 78827762 80145952 80897440 82174768 84854380 87714640 89478464 90876565 92396240 93855128 95510720 97018784 97582537 100182440 102718460 104436160 106255676 109673408 111848080 115209806 117318910 120101584 120115112 121273480 124163936 126422720 126436960 130237172 132819595 135767008 137091760 145402504 150126980 150143890 152514583 155204920 157655524 160291904 161794880 162796465 164349536 169708760 175429280 181753130 184792480 187710256 194037568 195165074 197069405 200364880 205436920 212511352 222905929 223696160 230419612 234637820 240203168 240230224 242546960 248327872 252873920 260474344 265639190 269833493 271534016 274183520 288024515 290805008 300253960 300287780 305029166 310409840 315311048 325592930 328699072 339417520 345330947 350858560 363506260 369584960 375420512 390330148 394138810 400729760 410873840 425022704 445811858 447392320 460839224 469275640 480406336 480460448 485093920 487912685 520948688 531278380 539666986 548367040 576049030 581610016 600507920 600575560 610058332 620819680 630622096 651185860 678835040 690661894 727012520 748863739 750841024 762572915 780660296 788277620 801459520 821747680 850045408 891623716 921678448 938551280 960920896 970187840 975825370 1041897376 1062556760 1079333972 1114529645 1152098060 1163220032 1201015840 1201151120 1220116664 1241639360 1261244192 1302371720 1349167465 1357670080 1381323788 1454025040 1497727478 1525145830 1561320592 1576555240 1643495360 1700090816 1726654735 1783247432 1843356896 1877102560 1951650740 2083794752 2125113520 2158667944 2229059290 2304196120 2402031680 2402302240 2440233328 2522488384 2604743440 2698334930 2762647576 2897777077 2908050080 2995454956 3050291660 3122641184 3153110480 3453309470 3507835409 3566494864 3686713792 3744318695 3754205120 3903301480 4250227040 4317335888 4458118580 4608392240 4804604480 4880466656 5126836367 5209486880 5396669860 5525295152 5795554154 5816100160 5990909912 6100583320 6245282368 6306220960 6906618940 7015670818 7132989728 7488637390 7806602960 8500454080 8634671776 8916237160 9216784480 9760933312 10253672734 10418973760 10793339720 11050590304 11591108308 11981819824 12201166640 12612441920 13813237880 14031341636 14265979456 14488885385 14977274780 15613205920 17269343552 17539177045 17832474320 18433568960 20507345468 21586679440 22101180608 23182216616 23963639648 24402333280 25634181835 27626475760 28062683272 28977770770 29954549560 31226411840 35078354090 35664948640 41014690936 43173358880 46364433232 47927279296 48804666560 51268363670 55252951520 56125366544 57955541540 59909099120 66648872771 70156708180 71329897280 82029381872 86346717760 92728866464 102536727340 110505903040 112250733088 115911083080 119818198240 133297745542 140313416360 164058763744 185457732928 205073454680 224501466176 231822166160 239636396480 266595491084 280626832720 328117527488 333244363855 410146909360 463644332320 533190982168 561253665440 666488727710 820293818720 927288664640 1066381964336 1122507330880 1332977455420 1640587637440 2132763928672 2665954910840 4265527857344 5331909821680 10663819643360 21327639286720
• Sum of all divisors σ(n): 61153960089600
• Sum of proper divisors (its aliquot sum) s(n): 39826320802880
• 21327639286720 is an abundant number, because the sum of its proper divisors (39826320802880) is greater than itself. Its abundance is 18498681516160

Bases of 21327639286720

• Binary: 100110110010110111010010111010001001111000000₂
• Hexadecimal: 0x1365BA5D13C0
• Base-36: 7K5S5RNB4

Squares and roots of 21327639286720

• 21327639286720 squared (21327639286720²) is 454868197544442390368358400
• 21327639286720 cubed (21327639286720³) is 9701264840228363358015947144233320448000
• The square root of 21327639286720 is 4618185.7137538331
• The cube root of 21327639286720 is 27731.9832348239

Scales and comparisons

• 21,327,639,286,720 seconds is equal to 678,152 years, 49 weeks, 5 days, 22 hours, 18 minutes, 40 seconds.
• To count from 1 to 21,327,639,286,720 would take you about one million, six hundred ninety-five thousand, three hundred eighty-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 21327639286720 cubic inches would be around 2311 feet tall.

Recreational maths with 21327639286720

• 21327639286720 backwards is 02768293672312
• The number of decimal digits it has is: 14
• The sum of 21327639286720's digits is 58
• More coming soon!