21938360916000

Names of 21938360916000

• Cardinal: 21938360916000 can be written as Twenty-one trillion, nine hundred thirty-eight billion, three hundred sixty million, nine hundred sixteen thousand.

Scientific notation

• Scientific notation: 2.1938360916 × 10¹³

Factors of 21938360916000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3052

Divisors of 21938360916000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 73 75 80 87 96 100 116 120 125 145 146 150 160 174 200 219 232 240 250 290 292 300 331 348 365 375 400 435 438 464 480 500 580 584 600 662 696 725 730 750 800 870 876 928 993 1000 1095 1160 1168 1200 1324 1392 1450 1460 1500 1655 1740 1752 1825 1986 2000 2117 2175 2190 2320 2336 2400 2609 2648 2784 2900 2920 3000 3310 3480 3504 3625 3650 3972 4000 4234 4350 4380 4640 4965 5218 5296 5475 5800 5840 6000 6351 6620 6960 7008 7250 7300 7827 7944 8275 8468 8700 8760 9125 9599 9930 10436 10585 10592 10875 10950 11600 11680 12000 12702 13045 13240 13920 14500 14600 15654 15888 16550 16936 17400 17520 18250 19198 19860 20872 21170 21750 21900 23200 24163 24825 25404 26090 26480 27375 28797 29000 29200 31308 31755 31776 33100 33872 34800 35040 36500 38396 39135 39720 41375 41744 42340 43500 43800 47995 48326 49650 50808 52180 52925 52960 54750 57594 58000 58400 62616 63510 65225 66200 67744 69600 72489 73000 75661 76792 78270 79440 82750 83488 84680 87000 87600 95990 96652 99300 101616 104360 105850 109500 115188 116000 120815 124125 125232 127020 130450 132400 143985 144978 146000 151322 153584 156540 158775 158880 165500 169360 174000 175200 190457 191980 193304 195675 198600 203232 208720 211700 219000 226983 230376 239975 241630 248250 250464 254040 260900 264625 264800 287970 289956 292000 302644 307168 313080 317550 326125 331000 338720 348000 362445 378305 380914 383960 386608 391350 397200 417440 423400 438000 453966 460752 479950 483260 496500 508080 521800 529250 571371 575940 579912 604075 605288 626160 635100 652250 662000 700727 719925 724890 756610 761828 767920 773216 782700 793875 794400 846800 863579 876000 907932 921504 952285 959900 966520 978375 993000 1016160 1043600 1058500 1134915 1142742 1151880 1159824 1199875 1208150 1210576 1252320 1270200 1304500 1324000 1401454 1439850 1449780 1513220 1523656 1535840 1565400 1587750 1693600 1727158 1812225 1815864 1891525 1904570 1919800 1933040 1956750 1986000 2087200 2102181 2117000 2269830 2285484 2303760 2319648 2399750 2416300 2421152 2540400 2590737 2609000 2802908 2856855 2879700 2899560 3020375 3026440 3047312 3130800 3175500 3454316 3503635 3599625 3624450 3631728 3783050 3809140 3839600 3866080 3913500 3972000 4204362 4234000 4317895 4539660 4570968 4607520 4761425 4799500 4832600 5080800 5181474 5218000 5523253 5605816 5674575 5713710 5759400 5799120 6040750 6052880 6094624 6261600 6351000 6908632 7007270 7199250 7248900 7263456 7566100 7618280 7679200 7827000 8408724 8468000 8635790 9061125 9079320 9141936 9457625 9522850 9599000 9665200 10362948 10436000 10510905 11046506 11211632 11349150 11427420 11518800 11598240 12081500 12105760 12702000 12953685 13817264 14014540 14284275 14398500 14497800 15132200 15236560 15654000 16569759 16817448 17271580 17518175 18122250 18158640 18283872 18915250 19045700 19198000 19330400 20725896 21021810 21589475 22093012 22423264 22698300 22854840 23037600 23807125 24163000 25043791 25404000 25907370 27616265 27634528 28029080 28372875 28568550 28797000 28995600 30264400 30473120 31308000 33139518 33634896 34543160 35036350 36244500 36317280 37830500 38091400 38396000 41451792 42043620 43178950 44186024 45396600 45709680 47614250 48326000 50087582 51814740 52554525 55232530 56058160 56745750 57137100 57594000 57991200 60528800 63041267 64768425 66279036 67269792 69086320 70072700 71421375 72489000 75131373 75661000 76182800 82848795 82903584 84087240 86357900 87590875 88372048 90793200 91419360 95228500 96652000 100175164 103629480 105109050 107947375 110465060 112116320 113491500 114274200 115188000 125218955 126082534 129536850 132558072 138081325 138172640 140145400 142842750 144978000 150262746 151322000 152365600 165697590 168174480 172715800 175181750 176744096 181586400 189123801 190457000 200350328 207258960 210218100 215894750 220930120 226983000 228548400 250437910 252165068 259073700 262772625 265116144 276162650 280290800 285685500 289956000 300525492 302644000 315206335 323842125 331395180 336348960 345431600 350363500 375656865 378247602 380914000 400700656 414243975 414517920 420436200 431789500 441860240 453966000 457096800 500875820 504330136 518147400 525545250 530232288 552325300 560581600 571371000 601050984 626094775 630412670 647684250 662790360 690406625 690863200 700727000 751313730 756495204 761828000 801401312 828487950 840872400 863579000 883720480 907932000 945619005 1001751640 1008660272 1036294800 1051090500 1104650600 1142742000 1202101968 1252189550 1260825340 1295368500 1325580720 1380813250 1401454000 1502627460 1512990408 1576031675 1656975900 1681744800 1727158000 1828196743 1878284325 1891238010 2003503280 2017320544 2071219875 2072589600 2102181000 2209301200 2285484000 2404203936 2504379100 2521650680 2590737000 2651161440 2761626500 2802908000 3005254920 3025980816 3130473875 3152063350 3313951800 3454316000 3656393486 3756568650 3782476020 4007006560 4142439750 4204362000 4418602400 4728095025 5008758200 5043301360 5181474000 5484590229 5523253000 6010509840 6051961632 6260947750 6304126700 6627903600 7312786972 7513137300 7564952040 7880158375 8284879500 8408724000 9140983715 9391421625 9456190050 10017516400 10086602720 10362948000 10969180458 11046506000 12021019680 12521895500 12608253400 13255807200 14625573944 15026274600 15129904080 15760316750 16569759000 18281967430 18782843250 18912380100 20035032800 21938360916 22093012000 23640475125 25043791000 25216506800 27422951145 29251147888 30052549200 30259808160 31520633500 33139518000 36563934860 37565686500 37824760200 43876721832 45704918575 47280950250 50087582000 50433013600 54845902290 58502295776 60105098400 63041267000 66279036000 73127869720 75131373000 75649520400 87753443664 91409837150 94561900500 100175164000 109691804580 126082534000 137114755725 146255739440 150262746000 151299040800 175506887328 182819674300 189123801000 219383609160 228524592875 252165068000 274229511450 292511478880 300525492000 365639348600 378247602000 438767218320 457049185750 548459022900 685573778625 731278697200 756495204000 877534436640 914098371500 1096918045800 1371147557250 1462557394400 1828196743000 2193836091600 2742295114500 3656393486000 4387672183200 5484590229000 7312786972000 10969180458000 21938360916000
• Sum of all divisors σ(n): 75623488012800
• Sum of proper divisors (its aliquot sum) s(n): 53685127096800
• 21938360916000 is an abundant number, because the sum of its proper divisors (53685127096800) is greater than itself. Its abundance is 31746766180800

Bases of 21938360916000

• Binary: 100111111001111101100001101011001100000100000₂
• Hexadecimal: 0x13F3EC359820
• Base-36: 7RYCDNODC

Squares and roots of 21938360916000

• 21938360916000 squared (21938360916000²) is 481291679680676359056000000
• 21938360916000 cubed (21938360916000³) is 10558750574702541595959333055296000000000
• The square root of 21938360916000 is 4683840.4024902473
• The cube root of 21938360916000 is 27994.1998683277

Scales and comparisons

• 21,938,360,916,000 seconds is equal to 697,572 years, 6 days, 7 hours, 20 minutes.
• To count from 1 to 21,938,360,916,000 would take you about one million, seven hundred forty-three thousand, nine hundred thirty 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 21938360916000 cubic inches would be around 2332.8 feet tall.

Recreational maths with 21938360916000

• 21938360916000 backwards is 00061906383912
• 21938360916000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21938360916000's digits is 48
• More coming soon!