21621843444096

Names of 21621843444096

• Cardinal: 21621843444096 can be written as Twenty-one trillion, six hundred twenty-one billion, eight hundred forty-three million, four hundred forty-four thousand and ninety-six.

Scientific notation

• Scientific notation: 2.1621843444096 × 10¹³

Factors of 21621843444096

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 672

Divisors of 21621843444096

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 227 252 288 294 324 336 378 384 392 432 433 441 448 454 504 567 576 588 648 672 681 756 784 864 866 882 896 908 1008 1134 1152 1176 1296 1299 1323 1344 1362 1512 1568 1589 1728 1732 1764 1816 2016 2043 2268 2352 2592 2598 2646 2688 2724 3024 3031 3136 3178 3456 3464 3528 3632 3897 3969 4032 4086 4536 4704 4767 5184 5196 5292 5448 6048 6062 6129 6272 6356 6928 7056 7264 7794 7938 8064 8172 9072 9093 9408 9534 10368 10392 10584 10896 11123 11691 12096 12124 12258 12712 13856 14112 14301 14528 15588 15876 16344 18144 18186 18387 18816 19068 20784 21168 21217 21792 22246 23382 24192 24248 24516 25424 27279 27712 28224 28602 29056 31176 31752 32688 33369 35073 36288 36372 36774 38136 41568 42336 42434 42903 43584 44492 46764 48496 49032 50848 54558 55424 56448 57204 62352 63504 63651 65376 66738 70146 72576 72744 73548 76272 81837 83136 84672 84868 85806 87168 88984 93528 96992 98064 98291 100107 101696 109116 114408 124704 127008 127302 128709 130752 133476 140292 145488 147096 152544 163674 166272 169344 169736 171612 177968 187056 187489 190953 193984 196128 196582 200214 203392 218232 228816 245511 249408 254016 254604 257418 261504 266952 280584 290976 294192 294873 300321 305088 327348 339472 343224 355936 374112 374978 381906 387968 392256 393164 400428 436464 457632 491022 498816 508032 509208 514836 533904 561168 562467 572859 581952 588384 589746 600642 610176 654696 678944 686448 688037 711872 748224 749956 763812 784512 786328 800856 872928 884619 900963 915264 982044 1018416 1029672 1067808 1122336 1124934 1145718 1163904 1176768 1179492 1201284 1309392 1312423 1357888 1372896 1376074 1423744 1496448 1499912 1527624 1572656 1601712 1687401 1718577 1745856 1769238 1801926 1830528 1964088 2036832 2059344 2064111 2135616 2244672 2249868 2291436 2353536 2358984 2402568 2618784 2624846 2653857 2715776 2745792 2752148 2999824 3055248 3145312 3203424 3374802 3437154 3491712 3538476 3603852 3928176 3937269 4073664 4118688 4128222 4271232 4489344 4499736 4582872 4717968 4805136 4816259 5062203 5237568 5249692 5307714 5491584 5504296 5999648 6110496 6192333 6290624 6406848 6749604 6874308 7076952 7207704 7856352 7874538 7961571 8147328 8237376 8256444 8999472 9165744 9186961 9435936 9610272 9632518 10124406 10475136 10499384 10615428 11008592 11811807 11999296 12220992 12384666 12581248 12813696 13499208 13748616 14153904 14415408 14448777 15186609 15712704 15749076 15923142 16474752 16512888 17998944 18331488 18373922 18576999 18871872 19220544 19265036 20248812 20998768 21230856 22017184 23623614 23998592 24441984 24769332 26998416 27497232 27560883 28307808 28830816 28897554 30373218 31425408 31498152 31846284 33025776 35435421 35997888 36662976 36747844 37153998 37743744 38441088 38530072 40497624 41997536 42461712 42560003 43346331 44034368 47247228 49538664 53996832 54994464 55121766 55730997 56615616 57661632 57795108 60746436 62996304 63692568 66051552 70870842 71995776 73325952 73495688 74307996 77060144 80995248 82682649 83995072 84923424 85120006 86692662 88068736 94494456 99077328 106306263 107993664 109988928 110243532 111461994 113231232 115323264 115590216 121492872 125992608 127385136 127680009 130038993 132103104 141741684 146991376 148615992 154120288 161990496 165365298 167990144 169846848 170240012 173385324 188988912 198154656 212612526 215987328 219977856 220487064 222923988 231180432 242985744 248047947 251985216 254770272 255360018 260077986 264206208 283483368 293982752 297231984 297920021 308240576 323980992 330730596 339693696 340480024 346770648 377977824 383040027 390116979 396309312 425225052 440974128 445847976 462360864 485971488 496095894 503970432 509540544 510720036 520155972 566966736 587965504 594463968 595840042 616481152 647961984 661461192 680960048 693541296 744143841 755955648 766080054 780233958 792618624 850450104 881948256 891695952 893760063 924721728 971942976 992191788 1019081088 1021440072 1040311944 1133933472 1149120081 1175931008 1188927936 1191680084 1322922384 1361920096 1387082592 1488287682 1511911296 1532160108 1560467916 1700900208 1763896512 1783391904 1787520126 1849443456 1943885952 1984383576 2042880144 2080623888 2085440147 2267866944 2298240162 2377855872 2383360168 2645844768 2681280189 2723840192 2774165184 2976575364 3064320216 3120935832 3401800416 3447360243 3527793024 3566783808 3575040252 3968767152 4085760288 4161247776 4170880294 4535733888 4596480324 4766720336 5291689536 5362560378 5447680384 5548330368 5953150728 6128640432 6241871664 6256320441 6803600832 6894720486 7133567616 7150080504 7937534304 8043840567 8171520576 8322495552 8341760588 9192960648 9533440672 10583379072 10725120756 11906301456 12257280864 12483743328 12512640882 13607201664 13789440972 14300161008 15875068608 16087681134 16343041152 16644991104 16683521176 18385921296 18768961323 19066881344 21450241512 23812602912 24131521701 24514561728 24967486656 25025281764 27578881944 28600322016 31750137216 32175362268 33367042352 36771842592 37537922646 38133762688 42900483024 47625205824 48263043402 49029123456 49934973312 50050563528 55157763888 56306883969 57200644032 64350724536 66734084704 73543685184 75075845292 85800966048 95250411648 96526086804 100101127056 110315527776 112613767938 114401288064 128701449072 133468169408 147087370368 150151690584 168920651907 171601932096 193052173608 200202254112 220631055552 225227535876 257402898144 266936338816 300303381168 337841303814 343203864192 386104347216 400404508224 441262111104 450455071752 514805796288 600606762336 675682607628 772208694432 800809016448 900910143504 1029611592576 1201213524672 1351365215256 1544417388864 1801820287008 2402427049344 2702730430512 3088834777728 3603640574016 5405460861024 7207281148032 10810921722048 21621843444096
• Sum of all divisors σ(n): 75355540688340
• Sum of proper divisors (its aliquot sum) s(n): 53733697244244
• 21621843444096 is an abundant number, because the sum of its proper divisors (53733697244244) is greater than itself. Its abundance is 32111853800148

Bases of 21621843444096

• Binary: 100111010101000111010010011000100000110000000₂
• Hexadecimal: 0x13AA3A4C4180
• Base-36: 7NWXRBS00

Squares and roots of 21621843444096

• 21621843444096 squared (21621843444096²) is 467504113920997175077257216
• 21621843444096 cubed (21621843444096³) is 10108300760670622298823129858078708596736
• The square root of 21621843444096 is 4649929.4020550463
• The cube root of 21621843444096 is 27858.9176431947

Scales and comparisons

• 21,621,843,444,096 seconds is equal to 687,507 years, 38 weeks, 3 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 21,621,843,444,096 would take you about one million, seven hundred eighteen thousand, seven hundred sixty-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 21621843444096 cubic inches would be around 2321.6 feet tall.

Recreational maths with 21621843444096

• 21621843444096 backwards is 69044434812612
• 21621843444096 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21621843444096's digits is 54
• More coming soon!