21822664728816

Names of 21822664728816

• Cardinal: 21822664728816 can be written as Twenty-one trillion, eight hundred twenty-two billion, six hundred sixty-four million, seven hundred twenty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1822664728816 × 10¹³

Factors of 21822664728816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19740

Divisors of 21822664728816

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 31 36 42 48 54 56 58 62 63 72 81 84 87 93 108 112 116 124 126 137 144 162 168 174 186 189 203 216 217 232 248 252 261 274 279 324 336 348 372 378 406 411 432 434 464 496 504 522 548 558 567 609 648 651 696 744 756 783 812 822 837 868 899 959 1008 1044 1096 1116 1134 1218 1233 1296 1302 1392 1488 1512 1566 1624 1644 1674 1736 1798 1827 1918 1953 2088 2192 2232 2268 2349 2436 2466 2511 2604 2697 2877 3024 3132 3248 3288 3348 3472 3596 3654 3699 3836 3906 3973 4176 4247 4464 4536 4698 4872 4932 5022 5208 5394 5481 5754 5859 6264 6293 6576 6696 7192 7308 7398 7672 7812 7946 8091 8494 8631 9072 9396 9744 9864 10044 10416 10788 10962 11097 11508 11718 11919 12528 12586 12741 13392 14384 14616 14796 15344 15624 15892 16182 16443 16988 17262 17577 18792 18879 19531 19728 20088 21576 21924 22194 23016 23436 23838 24273 25172 25482 25893 27811 29232 29592 29729 31248 31784 32364 32886 33976 34524 35154 35757 37584 37758 38223 39062 40176 43152 43848 44388 46032 46872 47676 48546 50344 50964 51786 55622 56637 58593 59184 59458 63568 64728 65772 67952 69048 70308 71514 72819 75516 76446 77679 78124 83433 87696 88776 89187 93744 95352 97092 100688 101928 103572 107271 111244 113274 114669 117186 118916 123163 129456 131544 136717 138096 140616 143028 145638 151032 152892 155358 156248 166866 169911 175779 177552 178374 190704 194184 203856 207144 214542 222488 226548 229338 234372 237832 246326 250299 263088 267561 273434 281232 286056 291276 302064 305784 310716 312496 321813 333732 339822 344007 351558 356748 369489 388368 410151 414288 429084 444976 453096 458676 468744 475664 492652 500598 509733 527337 535122 546868 566399 572112 582552 605461 611568 621432 643626 667464 679644 688014 703116 713496 738978 750897 802683 820302 858168 862141 906192 917352 937488 985304 1001196 1019466 1054674 1070244 1093736 1108467 1132798 1165104 1210922 1230453 1242864 1287252 1334928 1359288 1376028 1406232 1426992 1477956 1501794 1582011 1605366 1640604 1699197 1716336 1724282 1816383 1834704 1970608 2002392 2038932 2109348 2140488 2187472 2216934 2252691 2265596 2408049 2421844 2460906 2574504 2586423 2675747 2718576 2752056 2812464 2955912 3003588 3164022 3210732 3281208 3325401 3398394 3448564 3632766 3691359 3964793 4004784 4077864 4218696 4238227 4280976 4433868 4505382 4531192 4816098 4843688 4921812 5097591 5149008 5172846 5351494 5449149 5504112 5911824 6007176 6328044 6421464 6562416 6650802 6796788 6897128 7265532 7382718 7759269 7929586 8027241 8155728 8437392 8476454 8867736 9010764 9062384 9632196 9687376 9843624 9976203 10195182 10345692 10702988 10898298 11074077 11894379 12014352 12656088 12714681 12842928 13301604 13593576 13794256 14531064 14765436 15292773 15518538 15859172 16054482 16347447 16952908 17558369 17735472 18021528 18730229 19264392 19687248 19952406 20390364 20691384 21405976 21796596 22148154 23277807 23788758 24081723 25312176 25429362 26603208 27187152 29062128 29530872 30585546 31037076 31718344 32108964 32694894 33905816 35116738 35683137 36043056 37460458 38144043 38528784 39904812 40780728 41382768 42811952 43593192 44296308 45878319 46555614 47577516 48163446 49042341 50858724 52675107 53206416 56190687 59061744 61171092 62074152 63436688 64217928 65389788 67811632 69833421 70233476 71366274 72245169 74920916 76288086 77596663 79809624 81561456 82948157 87186384 88592616 91756638 93111228 95155032 96326892 98084682 101717448 105350214 107049411 112381374 114432129 122342184 122908583 124148304 128435856 130779576 139666842 140466952 142732548 144490338 149841832 152576172 155193326 158025321 159619248 165896314 168572061 177185232 183513276 186222456 190310064 192653784 196169364 203434896 210700428 214098822 216735507 224762748 228864258 232789989 244684368 245817166 248844471 261559152 279333684 280933904 285465096 288980676 299683664 305152344 310386652 316050642 321148233 331792628 337144122 343296387 367026552 368725749 372444912 385307568 392338728 421400856 428197644 433471014 449525496 457728516 465579978 474075963 491634332 497688942 505716183 543176641 558667368 570930192 577961352 580637099 610304688 620773304 632101284 642296466 663585256 674288244 686592774 698369967 734053104 737451498 746533413 784677456 842801712 856395288 866942028 899050992 915457032 931159956 948151926 983268664 995377884 1011432366 1086353282 1106177247 1117334736 1155922704 1161274198 1241546608 1264202568 1284592932 1327170512 1348576488 1373185548 1396739934 1422227889 1474902996 1493066826 1517148549 1629529923 1712790576 1733884056 1741911297 1830914064 1862319912 1896303852 1966537328 1990755768 2022864732 2095109901 2172706564 2212354494 2239600239 2322548396 2405496553 2528405136 2569185864 2697152976 2746371096 2793479868 2844455778 2949805992 2986133652 3034297098 3259059846 3318531741 3467768112 3483822594 3724639824 3792607704 3981511536 4045729464 4190219802 4345413128 4424708988 4479200478 4645096792 4810993106 4888589769 5138371728 5225733891 5492742192 5586959736 5688911556 5899611984 5972267304 6068594196 6285329703 6518119692 6637063482 6718800717 6967645188 7216489659 7585215408 8091458928 8380439604 8690826256 8849417976 8958400956 9290193584 9621986212 9777179538 9955595223 10451467782 11173919472 11377823112 11944534608 12137188392 12570659406 13036239384 13274126964 13437601434 13935290376 14432979318 14665769307 15677201673 16760879208 16838475871 17698835952 17916801912 19243972424 19554359076 19911190446 20902935564 21649468977 22755646224 24274376784 25141318812 26072478768 26548253928 26875202868 27870580752 28865958636 29331538614 31354403346 33521758416 33676951742 35833603824 38487944848 39108718152 39822380892 41805871128 43298937954 43997307921 47031605019 50282637624 50515427613 53096507856 53750405736 57731917272 58663077228 62708806692 64948406931 67353903484 78217436304 79644761784 83611742256 86597875908 87994615842 94063210038 100565275248 101030855226 107500811472 115463834544 117326154456 125417613384 129896813862 134707806968 151546282839 159289523568 173195751816 175989231684 188126420076 194845220793 202061710452 234652308912 250835226768 259793627724 269415613936 303092565678 346391503632 351978463368 376252840152 389690441586 404123420904 454638848517 519587255448 606185131356 703956926736 752505680304 779380883172 808246841808 909277697034 1039174510896 1212370262712 1363916545551 1558761766344 1818555394068 2424740525424 2727833091102 3117523532688 3637110788136 5455666182204 7274221576272 10911332364408 21822664728816
• Sum of all divisors σ(n): 77648681594880
• Sum of proper divisors (its aliquot sum) s(n): 55826016866064
• 21822664728816 is an abundant number, because the sum of its proper divisors (55826016866064) is greater than itself. Its abundance is 34003352137248

Bases of 21822664728816

• Binary: 100111101100011111100001011011110000011110000₂
• Hexadecimal: 0x13D8FC2DE0F0
• Base-36: 7QH6Z4V00

Squares and roots of 21822664728816

• 21822664728816 squared (21822664728816²) is 476228695866309902820761856
• 21822664728816 cubed (21822664728816³) is 10392579164131763135630656341720756842496
• The square root of 21822664728816 is 4671473.5072368761
• The cube root of 21822664728816 is 27944.9021646589

Scales and comparisons

• 21,822,664,728,816 seconds is equal to 693,893 years, 12 weeks, 2 days, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 21,822,664,728,816 would take you about one million, seven hundred thirty-four thousand, seven hundred thirty-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 21822664728816 cubic inches would be around 2328.7 feet tall.

Recreational maths with 21822664728816

• 21822664728816 backwards is 61882746622812
• 21822664728816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21822664728816's digits is 63
• More coming soon!