2021223794620464

Names of 2021223794620464

• Cardinal: 2021223794620464 can be written as Two quadrillion, twenty-one trillion, two hundred twenty-three billion, seven hundred ninety-four million, six hundred twenty thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.021223794620464 × 10¹⁵

Factors of 2021223794620464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1252

Divisors of 2021223794620464

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 59 63 72 84 98 112 118 126 144 147 168 177 196 236 252 294 336 354 392 413 441 472 504 531 588 708 784 826 882 944 1008 1062 1176 1181 1239 1416 1652 1764 2124 2352 2362 2478 2832 2891 3304 3481 3528 3543 3717 4248 4724 4956 5782 6608 6962 7056 7086 7434 8267 8496 8673 9448 9912 10443 10629 11564 13924 14172 14868 16534 17346 18896 19824 20886 21258 23128 24367 24801 26019 27848 28344 29736 31329 33068 34692 41772 42516 46256 48734 49602 52038 55696 56688 57869 59472 62658 66136 69384 69679 73101 74403 83544 85032 97468 99204 104076 115738 125316 132272 138768 139358 146202 148806 167088 170064 170569 173607 194936 198408 205379 208152 209037 219303 231476 250632 278716 292404 297612 341138 347214 389872 396816 410758 416304 418074 438606 462952 487753 501264 511707 520821 557432 584808 595224 616137 627111 682276 694428 821516 836148 877212 925904 975506 1023414 1041642 1114864 1169616 1190448 1232274 1254222 1364552 1388856 1394761 1437653 1463259 1535121 1643032 1672296 1754424 1848411 1951012 2046828 2083284 2464548 2508444 2729104 2777712 2789522 2875306 2926518 3070242 3286064 3344592 3414271 3508848 3696822 3902024 4093656 4111061 4166568 4184283 4312959 4389777 4929096 5016888 5579044 5750612 5853036 6140484 6828542 7393644 7804048 8187312 8222122 8333136 8368566 8625918 8779554 9763327 9858192 10033776 10063571 10242813 11158088 11501224 11706072 12280968 12333183 12552849 12938877 13657084 14787288 16444244 16737132 17251836 17559108 19526654 20127142 20485626 22316176 23002448 23412144 24561936 24666366 25105698 25877754 27314168 28777427 29289981 29574576 30190713 30728439 32888488 33474264 34503672 35118216 36999549 39053308 40254284 40971252 49332732 50211396 51755508 54628336 57554854 58579962 60381426 61456878 65776976 66948528 68343289 69007344 70236432 73999098 78106616 80508568 81942504 82290899 86332281 87869943 90572139 98665464 100422792 103511016 115109708 117159924 120762852 122913756 136686578 147998196 156213232 161017136 163885008 164581798 172664562 175739886 181144278 197330928 200845584 201441989 205029867 207022032 230219416 234319848 241525704 242552599 245827512 246872697 258996843 273373156 295996392 329163596 345329124 351479772 362288556 402883978 410059734 460438832 468639696 483051408 485105198 491655024 493745394 517993686 546746312 576036293 591992784 604325967 615089601 658327192 690658248 702959544 724577112 727657797 740618091 805767956 820119468 970210396 987490788 1035987372 1093492624 1152072586 1208651934 1230179202 1316654384 1381316496 1405919088 1449154224 1455315594 1481236182 1611535912 1640238936 1697868193 1728108879 1812977901 1940420792 1974981576 2071974744 2182973391 2304145172 2417303868 2460358404 2910631188 2962472364 3223071824 3280477872 3395736386 3456217758 3625955802 3880841584 3949963152 4032254051 4143949488 4365946782 4608290344 4834607736 4855163041 4920716808 5093604579 5184326637 5821262376 5924944728 6791472772 6912435516 7251911604 8064508102 8731893564 9216580688 9669215472 9710326082 9841433616 10187209158 10368653274 11642524752 11849889456 11885077351 12096762153 13582945544 13824871032 14503823208 14565489123 15280813737 16129016204 17463787128 19420652164 20374418316 20737306548 23770154702 24193524306 27165891088 27649742064 29007646416 29130978246 30561627474 32258032408 33986141287 34927574256 35655232053 36290286459 38841304328 40748836632 41474613096 43696467369 47540309404 48387048612 58261956492 61123254948 64516064816 67972282574 71310464106 72580572918 77682608656 81497673264 82949226192 87392934738 95080618808 96774097224 101958423861 106965696159 116523912984 122246509896 135944565148 142620928212 145161145836 174785869476 190161237616 193548194448 203916847722 213931392318 233047825968 237902989009 244493019792 271889130296 285241856424 286454619419 290322291672 305875271583 349571738952 407833695444 427862784636 475805978018 543778260592 570483712848 572909238838 580644583344 611750543166 699143477904 713708967027 815667390888 855725569272 859363858257 951611956036 1145818477676 1223501086332 1427417934054 1631334781776 1711451138544 1718727716514 1903223912072 2005182335933 2141126901081 2291636955352 2447002172664 2578091574771 2854835868108 3437455433028 3806447824144 4010364671866 4282253802162 4583273910704 4894004345328 5156183149542 5709671736216 6015547007799 6874910866056 8020729343732 8564507604324 10312366299084 11419343472432 12031094015598 13749821732112 14036276351531 16041458687464 17129015208648 18046641023397 20624732598168 24062188031196 28072552703062 32082917374928 34258030417296 36093282046794 41249465196336 42108829054593 48124376062392 56145105406124 72186564093588 84217658109186 96248752124784 112290210812248 126326487163779 144373128187176 168435316218372 224580421624496 252652974327558 288746256374352 336870632436744 505305948655116 673741264873488 1010611897310232 2021223794620464
• Sum of all divisors σ(n): 6699271893944760
• Sum of proper divisors (its aliquot sum) s(n): 4678048099324296
• 2021223794620464 is an abundant number, because the sum of its proper divisors (4678048099324296) is greater than itself. Its abundance is 2656824304703832

Bases of 2021223794620464

• Binary: 111001011100100101011010110010010100011100000110000₂
• Hexadecimal: 0x72E4AD64A3830
• Base-36: JWGPE4V580

Squares and roots of 2021223794620464

• 2021223794620464 squared (2021223794620464²) is 4085345627939947636625807575296
• 2021223794620464 cubed (2021223794620464³) is 8257397792440903255956279816065116864422457344
• The square root of 2021223794620464 is 44958022.5835218869
• The cube root of 2021223794620464 is 126436.2095040437

Scales and comparisons

• 2,021,223,794,620,464 seconds is equal to 64,268,664 years, 31 weeks, 6 days, 5 hours, 14 minutes, 24 seconds.
• To count from 1 to 2,021,223,794,620,464 would take you about one hundred ninety-two million, eight hundred five thousand, nine hundred ninety-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 2021223794620464 cubic inches would be around 10536.4 feet tall.

Recreational maths with 2021223794620464

• 2021223794620464 backwards is 4640264973221202
• The number of decimal digits it has is: 16
• The sum of 2021223794620464's digits is 54
• More coming soon!