21044459440960

Names of 21044459440960

• Cardinal: 21044459440960 can be written as Twenty-one trillion, forty-four billion, four hundred fifty-nine million, four hundred forty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.104445944096 × 10¹³

Factors of 21044459440960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 21044459440960

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 37 40 41 64 68 74 80 82 85 136 148 160 164 170 185 205 272 296 320 328 340 370 410 544 592 629 656 680 697 740 820 1088 1184 1258 1312 1360 1369 1394 1480 1517 1640 1681 2368 2516 2624 2720 2738 2788 2960 3034 3145 3280 3362 3485 5032 5440 5476 5576 5920 6068 6290 6560 6724 6845 6970 7585 8405 10064 10952 11152 11840 12136 12580 13120 13448 13690 13940 15170 16810 20128 21904 22304 23273 24272 25160 25789 26896 27380 27880 28577 30340 33620 40256 43808 44608 46546 48544 50320 51578 53792 54760 55760 56129 57154 60680 62197 67240 68921 87616 93092 97088 100640 103156 107584 109520 111520 112258 114308 116365 121360 124394 128945 134480 137842 142885 186184 201280 206312 219040 223040 224516 228616 232730 242720 248788 257890 268960 275684 280645 285770 310985 344605 372368 412624 438080 449032 457232 465460 485440 497576 515780 537920 551368 561290 571540 621970 689210 744736 825248 898064 914464 930920 954193 995152 1031560 1057349 1102736 1122580 1143080 1171657 1243940 1378420 1489472 1650496 1796128 1828928 1861840 1908386 1990304 2063120 2114698 2205472 2245160 2286160 2301289 2343314 2487880 2550077 2756840 2825761 3592256 3723680 3816772 3980608 4126240 4229396 4410944 4490320 4572320 4602578 4686628 4770965 4975760 5100154 5286745 5513680 5651522 5858285 7447360 7633544 8252480 8458792 8980640 9144640 9205156 9373256 9541930 9951520 10200308 10573490 11027360 11303044 11506445 11716570 12750385 14128805 15267088 16917584 17961280 18410312 18746512 19083860 19903040 20400616 21146980 22054720 22606088 23012890 23433140 25500770 28257610 30534176 33835168 36820624 37493024 38167720 39121913 40801232 42293960 43351309 45212176 46025780 46866280 48037937 51001540 56515220 61068352 67670336 73641248 74986048 76335440 78243826 81602464 84587920 86702618 90424352 92051560 93732560 94352849 96075874 102003080 104553157 113030440 147282496 152670880 156487652 163204928 169175840 173405236 180848704 184103120 187465120 188705698 192151748 195609565 204006160 209106314 216756545 226060880 240189685 305341760 312975304 338351680 346810472 368206240 374930240 377411396 384303496 391219130 408012320 418212628 433513090 452121760 471764245 480379370 522765785 625950608 693620944 736412480 754822792 768606992 782438260 816024640 836425256 867026180 904243520 943528490 960758740 1045531570 1251901216 1387241888 1509645584 1537213984 1564876520 1603998433 1672850512 1734052360 1777403669 1887056980 1921517480 2091063140 2503802432 2774483776 3019291168 3074427968 3129753040 3207996866 3345701024 3468104720 3554807338 3774113960 3843034960 3868466809 4182126280 6038582336 6259506080 6415993732 6691402048 6936209440 7109614676 7548227920 7686069920 7736933618 8019992165 8364252560 8887018345 12519012160 12831987464 13872418880 14219229352 15096455840 15372139840 15473867236 16039984330 16728505120 17774036690 19342334045 25663974928 28438458704 30192911680 30947734472 32079968660 33457010240 35548073380 38684668090 51327949856 56876917408 61895468944 64159937320 65763935753 71096146760 77369336180 102655899712 113753834816 123790937888 128319874640 131527871506 142192293520 154738672360 247581875776 256639749280 263055743012 284384587040 309477344720 328819678765 513279498560 526111486024 568769174080 618954689440 657639357530 1052222972048 1237909378880 1315278715060 2104445944096 2630557430120 4208891888192 5261114860240 10522229720480 21044459440960
• Sum of all divisors σ(n): 55896017008860
• Sum of proper divisors (its aliquot sum) s(n): 34851557567900
• 21044459440960 is an abundant number, because the sum of its proper divisors (34851557567900) is greater than itself. Its abundance is 13807098126940

Bases of 21044459440960

• Binary: 100110010001111001011100001111000101101000000₂
• Hexadecimal: 0x1323CB878B40
• Base-36: 7GJOVSRWG

Squares and roots of 21044459440960

• 21044459440960 squared (21044459440960²) is 442869273162210475725721600
• 21044459440960 cubed (21044459440960³) is 9319944456709573399388774832628596736000
• The square root of 21044459440960 is 4587424.0528819657
• The cube root of 21044459440960 is 27608.6979171789

Scales and comparisons

• 21,044,459,440,960 seconds is equal to 669,148 years, 37 weeks, 1 day, 10 hours, 2 minutes, 40 seconds.
• To count from 1 to 21,044,459,440,960 would take you about one million, six hundred seventy-two thousand, eight hundred seventy-one 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 21044459440960 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21044459440960

• 21044459440960 backwards is 06904495444012
• The number of decimal digits it has is: 14
• The sum of 21044459440960's digits is 52
• More coming soon!