21124735544880

Names of 21124735544880

• Cardinal: 21124735544880 can be written as Twenty-one trillion, one hundred twenty-four billion, seven hundred thirty-five million, five hundred forty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.112473554488 × 10¹³

Factors of 21124735544880

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 861

Divisors of 21124735544880

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 29 30 33 34 36 40 44 45 48 51 55 58 60 61 66 68 72 80 85 87 88 90 99 102 110 116 120 121 122 132 136 144 145 153 165 170 174 176 180 183 187 198 204 220 232 240 242 244 255 261 264 272 290 305 306 319 330 340 348 360 363 366 374 396 408 435 440 464 484 488 493 495 510 522 528 549 561 580 605 610 612 638 660 671 680 696 720 726 732 733 748 765 792 816 870 880 915 935 957 968 976 986 990 1020 1037 1044 1089 1098 1122 1160 1210 1220 1224 1276 1305 1320 1331 1342 1360 1392 1452 1464 1466 1479 1496 1530 1584 1595 1683 1740 1769 1815 1830 1870 1914 1936 1972 1980 2013 2040 2057 2074 2088 2178 2196 2199 2244 2320 2420 2440 2448 2465 2552 2610 2640 2662 2684 2745 2805 2871 2904 2928 2932 2958 2992 3060 3111 3190 3355 3366 3480 3509 3538 3630 3660 3665 3740 3828 3944 3960 3993 4026 4080 4114 4148 4176 4356 4392 4398 4437 4488 4785 4840 4880 4930 5104 5185 5220 5307 5324 5368 5423 5445 5490 5610 5742 5808 5864 5916 6039 6120 6171 6222 6380 6597 6655 6710 6732 6960 7018 7076 7260 7320 7330 7381 7395 7480 7656 7888 7920 7986 8052 8063 8228 8296 8415 8712 8784 8796 8845 8874 8976 9333 9570 9680 9860 10065 10285 10370 10440 10527 10614 10648 10736 10846 10890 10980 10995 11220 11407 11484 11728 11832 11979 12078 12240 12342 12444 12461 12760 13194 13310 13420 13464 14036 14152 14355 14520 14640 14660 14762 14790 14960 15312 15555 15921 15972 16104 16126 16269 16456 16592 16830 17424 17545 17592 17690 17748 18513 18666 19140 19459 19720 19965 20130 20570 20740 20880 21054 21228 21257 21296 21692 21780 21960 21990 22143 22185 22440 22627 22814 22968 23664 23958 24156 24189 24684 24888 24922 25520 26388 26535 26620 26840 26928 27115 28072 28304 28710 29040 29320 29524 29580 30073 30195 30855 31110 31581 31842 31944 32208 32252 32538 32912 32985 33660 34221 35090 35184 35380 35496 36905 37026 37332 37383 38280 38599 38918 39440 39930 40260 40315 41140 41480 42108 42456 42514 43384 43560 43920 43980 44286 44370 44713 44880 45254 45628 45936 46665 47916 48312 48378 48807 49368 49776 49844 52635 52776 53070 53240 53680 54230 56144 57035 57420 58377 58640 59048 59160 59653 59895 60146 60390 61710 62220 62305 63162 63684 63771 63888 64504 65076 65970 66429 67320 67881 68442 70180 70760 70992 72567 73810 74052 74664 74766 76560 77198 77836 79605 79860 80520 80630 81191 81345 82280 82960 84216 84912 85028 86768 87120 87960 88572 88693 88740 89426 90219 90508 91256 92565 93330 95832 96624 96756 97295 97614 98736 99688 102663 105270 105552 106140 106285 106480 108460 110715 112149 113135 114070 114840 115797 116754 118096 118320 119306 119790 120292 120780 120945 123420 124440 124610 125477 126324 127368 127542 129008 130152 131940 132858 134139 134640 135762 136884 137071 140360 141520 145134 147620 148104 149328 149532 150365 154396 155672 157905 159210 159720 161040 161260 162382 162690 164560 168432 170056 171105 175131 175920 177144 177386 177480 178852 178959 180438 181016 182512 185130 186660 186915 191313 191664 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1200814890 1204031664 1212392995 1255183336 1273188015 1283710230 1298465520 1309979880 1311769470 1322610540 1326847280 1358067216 1379619615 1412081253 1428312072 1431021240 1440977868 1442946417 1454871594 1471594256 1492703190 1505039580 1568979170 1574123364 1587132648 1601086520 1655543538 1695268080 1697584020 1711613640 1725877087 1749025960 1763480720 1785390090 1801222335 1839492820 1851909840 1882775004 1921303824 1923928556 1939828792 1947698280 1967654205 1983915810 1990270920 2006719440 2023442102 2037100824 2053936368 2098831152 2142468108 2182307391 2207391384 2263445360 2353468755 2380520120 2388325104 2401629780 2404910695 2424785990 2510366672 2546376030 2567420460 2619959760 2623538940 2645221080 2667264589 2678085135 2759239230 2824162506 2856624144 2862042480 2881955736 2885892834 2909743188 2985406380 3010079160 3035163153 3137958340 3148246728 3174265296 3202173040 3311087076 3395168040 3423227280 3451754174 3498051920 3570780180 3602444670 3637178985 3678985640 3765550008 3847857112 3879657584 3895396560 3935308410 3967831620 3980541840 4046884204 4074201648 4138858845 4284936216 4328839251 4364614782 4414782768 4706937510 4761040240 4803259560 4809821390 4849571980 5058605255 5092752060 5134840920 5177631261 5247077880 5290442160 5334529178 5356170270 5518478460 5648325012 5763911472 5771785668 5819486376 5970812760 6020158320 6070326306 6275916680 6296493456 6622174152 6790336080 6903508348 7060406265 7141560360 7204889340 7214732085 7274357970 7357971280 7531100016 7695714224 7870616820 7935663240 8001793767 8093768408 8277717690 8569872432 8629385435 8657678502 8729229564 9105489459 9413875020 9606519120 9619642780 9699143960 10117210510 10185504120 10269681840 10355262522 10494155760 10669058356 10712340540 10911536955 11036956920 11296650024 11543571336 11638972752 11941625520 12140652612 12551833360 13244348304 13336322945 13807016696 14120812530 14283120720 14409778680 14429464170 14548715940 15175815765 15532893783 15741233640 15871326480 16003587534 16187536816 16555435380 17258770870 17315357004 17458459128 18210978918 18827750040 19239285560 19398287920 20234421020 20371008240 20710525044 21338116712 21424681080 21644196255 21823073910 22073913840 22593300048 23087142672 24005381301 24281305224 25888156305 26672645890 27614033392 28241625060 28819557360 28858928340 29097431880 29339910479 30351631530 31065787566 31482467280 32007175068 33110870760 34517541740 34630714008 34916918256 36421957836 37655500080 38478571120 40008968835 40468842040 41421050088 42676233424 42849362160 43288392510 43646147820 45527447295 48010762602 48562610448 51776312610 53345291780 56483250120 57717856680 58194863760 58679820958 60703263060 62131575132 64014350136 66221741520 69035083480 69261428016 72843915672 77664468915 80017937670 80937684080 82842100176 86576785020 87292295640 88019731437 91054894590 96021525204 103552625220 106690583560 112966500240 115435713360 117359641916 120026906505 121406526120 124263150264 128028700272 138070166960 145687831344 146699552395 155328937830 160035875340 173153570040 174584591280 176039462874 182109789180 192043050408 207105250440 213381167120 234719283832 240053813010 242813052240 248526300528 264059194311 293399104790 310657875660 320071750680 346307140080 352078925748 364219578360 384086100816 414210500880 440098657185 469438567664 480107626020 528118388622 586798209580 621315751320 640143501360 704157851496 728439156720 880197314370 960215252040 1056236777244 1173596419160 1242631502640 1320295971555 1408315702992 1760394628740 1920430504080 2112473554488 2347192838320 2640591943110 3520789257480 4224947108976 5281183886220 7041578514960 10562367772440 21124735544880
• Sum of all divisors σ(n): 86991913232640
• Sum of proper divisors (its aliquot sum) s(n): 65867177687760
• 21124735544880 is an abundant number, because the sum of its proper divisors (65867177687760) is greater than itself. Its abundance is 44742442142880

Bases of 21124735544880

• Binary: 100110011011001111100010110111010111000110000₂
• Hexadecimal: 0x13367C5BAE30
• Base-36: 7HKKI4A40

Squares and roots of 21124735544880

• 21124735544880 squared (21124735544880²) is 446254451841116510494214400
• 21124735544880 cubed (21124735544880³) is 9427007280868974107502562471271542272000
• The square root of 21124735544880 is 4596165.3086981107
• The cube root of 21124735544880 is 27643.7587138455

Scales and comparisons

• 21,124,735,544,880 seconds is equal to 671,701 years, 12 weeks, 5 days, 23 hours, 48 minutes.
• To count from 1 to 21,124,735,544,880 would take you about one million, six hundred seventy-nine thousand, two hundred fifty-three 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 21124735544880 cubic inches would be around 2303.6 feet tall.

Recreational maths with 21124735544880

• 21124735544880 backwards is 08844553742112
• The number of decimal digits it has is: 14
• The sum of 21124735544880's digits is 54
• More coming soon!