21648852472338

Names of 21648852472338

• Cardinal: 21648852472338 can be written as Twenty-one trillion, six hundred forty-eight billion, eight hundred fifty-two million, four hundred seventy-two thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 2.1648852472338 × 10¹³

Factors of 21648852472338

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1191

Divisors of 21648852472338

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 37 39 42 49 61 63 74 78 91 98 111 117 122 126 127 147 182 183 222 234 254 259 273 294 333 343 366 381 427 441 481 518 546 549 637 666 686 762 777 793 819 854 882 889 941 962 1029 1098 1143 1274 1281 1443 1554 1586 1638 1651 1778 1813 1882 1911 2058 2257 2286 2331 2379 2562 2667 2823 2886 2989 3087 3302 3367 3626 3822 3843 4329 4459 4514 4662 4699 4758 4953 5334 5439 5551 5646 5733 5978 6174 6223 6587 6734 6771 7137 7686 7747 8001 8469 8658 8918 8967 9398 9906 10101 10878 11102 11466 11557 12233 12446 12691 13174 13377 13542 14097 14274 14859 15494 15799 16002 16317 16653 16938 17934 18669 19761 20202 20313 20923 23114 23241 23569 24466 25382 26754 26901 28194 29341 29718 30303 31598 32634 32893 33306 34671 34817 36699 37338 38073 38857 39522 40131 40626 41846 42291 43561 46109 46482 47138 47397 49959 53802 54229 56007 57401 58682 59283 60606 61087 62769 65786 69342 69634 69723 70707 73398 76146 77714 80262 80899 84582 85631 87122 88023 92218 94794 98679 99918 100711 104013 104451 108458 110097 110593 112014 114219 114802 116571 118566 119507 122174 125538 130683 138327 139446 141414 142191 161798 162687 164983 171262 172203 176046 183261 188307 197358 201422 205387 208026 208902 212121 220194 221186 228438 230251 233142 239014 242697 243719 256893 261366 264069 271999 276654 284382 286639 296037 302133 313353 322763 325374 329966 331779 344406 349713 358521 366522 376614 379603 392049 401807 410774 414981 424242 427609 452621 460502 485394 487438 488061 494949 513786 516609 528138 543998 549783 566293 573278 592074 599417 604266 616161 626706 645526 663558 690753 699426 704977 717042 728091 731157 746213 759206 770679 774151 784098 803614 815997 829962 836549 855218 859917 905242 906399 968289 976122 989898 995337 1033218 1075563 1099566 1132586 1138809 1198834 1205421 1232322 1282827 1357863 1381506 1409954 1437709 1456182 1462314 1484847 1492426 1541358 1548302 1553591 1611757 1631994 1673098 1698879 1706033 1719834 1798251 1812798 1848483 1936578 1990674 2006473 2072259 2114931 2123837 2151126 2193471 2238639 2277618 2322453 2410842 2447991 2509647 2565654 2579751 2657221 2715726 2812649 2875418 2904867 2969694 2993263 3107182 3168347 3223514 3397758 3412066 3416427 3596502 3616263 3696966 3726307 3848481 4012946 4073589 4144518 4195919 4229862 4247674 4313127 4386942 4421759 4477278 4644906 4660773 4835271 4895982 4934839 5019294 5096637 5118099 5159502 5223491 5314442 5394753 5625298 5809734 5855843 5986526 6019419 6336694 6344793 6371511 6715917 6832854 6967359 7232526 7289927 7452614 7528941 7696962 7971663 8147178 8391838 8437947 8626254 8843518 8979789 9321546 9505041 9670542 9869678 10063963 10193274 10236198 10446982 10789506 10875137 11178921 11711686 11942231 12038838 12587757 12689586 12743022 12939381 13265277 13431834 13934718 13982319 14045311 14505813 14579854 14804517 14866859 15057882 15354297 15670473 15943326 16875894 17567529 17959578 18058257 19010082 19114533 19688543 20127926 20952841 21750274 21869781 22178429 22357842 23884462 23914989 25175514 25313841 25878762 26084149 26530554 26939367 27609881 27964638 28090622 28515123 29011626 29609034 29733718 30191889 30708594 30952313 31340946 32625411 33536763 34543873 35135058 35826693 36116514 36564437 37763271 38229066 39377086 39795831 40990901 41905682 42135933 43739562 44356858 44413551 44600577 47011419 47829978 50627682 51029489 52168298 52702587 53878734 55219762 57030246 57482867 59065629 60383778 61904626 62858523 65250822 65609343 66535287 67073526 69087746 71653386 73128874 75526542 76125959 78252447 79591662 81981802 82829643 84271866 88827102 89201154 90575667 92856939 94022838 94769051 97876233 98317177 102058978 103631619 104068013 105405174 107480079 109693311 114965734 118131258 122972703 125717046 126407799 131218686 133070574 133801731 152251918 153088467 155249003 156504894 165659286 172448601 177196887 181151334 182589043 185713878 188575569 189538102 193269167 195752466 196634354 199605861 207263238 208136026 214960158 216666191 219386622 228377877 234757341 245945406 248488929 252815598 255951059 267603462 269727299 278570817 284307153 294951531 306176934 310498006 310894857 312204039 329079933 344897202 354393774 357206423 365178086 368918109 377151138 386538334 399211722 402380069 433332382 456755754 459265401 465747009 469514682 496977858 511902118 517345803 532881713 539454598 547767129 557141634 568614306 579807501 589903062 621789714 624408078 649998573 658159866 663383357 685133631 714412846 728476091 737836218 767853177 804760138 809181897 852921459 884854593 918530802 931494018 936612117 1034691606 1065763426 1071619269 1095534258 1159615002 1207140207 1278123301 1299997146 1326766714 1352884169 1370267262 1397241027 1456952182 1516663337 1535706354 1598645139 1618363794 1643301387 1705842918 1739422503 1769709186 1873224234 1888091093 1949995719 1990150071 2143238538 2185428273 2303559531 2414280414 2427545691 2500444961 2556246602 2705768338 2794482054 2816660483 3033326674 3197290278 3214857807 3286602774 3478845006 3506454887 3621420621 3776182186 3834369903 3899991438 3980300142 4058652507 4370856546 4549990011 4607119062 4643683499 4795935417 4855091382 5000889922 5633320966 5664273279 5970450213 6429715614 6556284819 7012909774 7242841242 7501334883 7668739806 8117305014 8449981449 9099980022 9287366998 9470189183 9591870834 10519364661 11328546558 11503109709 11940900426 12175957521 13112569638 13216637651 13649970033 13931050497 15002669766 16899962898 16992819837 18940378366 19716623381 21038729322 22504004649 23006219418 24351915042 24545184209 25349944347 26433275302 27299940066 27862100994 28410567549 31558093983 32505784493 33985639674 39433246762 39649912953 41793151491 45008009298 49090368418 50699888694 56821135098 59149870143 63116187966 65011568986 73635552627 79299825906 83586302982 85231702647 92516463557 97517353479 118299740286 118949738859 147271105254 170463405294 171816289463 177449610429 185032927114 195034706958 220906657881 237899477718 277549390671 292552060437 343632578926 354899220858 441813315762 515448868389 555098781342 585104120874 832648172013 1030897736778 1202714026241 1546346605167 1665296344026 2405428052482 3092693210334 3608142078723 7216284157446 10824426236169 21648852472338
• Sum of all divisors σ(n): 62042429030400
• Sum of proper divisors (its aliquot sum) s(n): 40393576558062
• 21648852472338 is an abundant number, because the sum of its proper divisors (40393576558062) is greater than itself. Its abundance is 18744724085724

Bases of 21648852472338

• Binary: 100111011000010000100001010010101001000010010₂
• Hexadecimal: 0x13B084295212
• Base-36: 7O9CFSZKI

Squares and roots of 21648852472338

• 21648852472338 squared (21648852472338²) is 468672813369055135055186244
• 21648852472338 cubed (21648852472338³) is 10146228594422275319762503210488448118472
• The square root of 21648852472338 is 4652832.7363379399
• The cube root of 21648852472338 is 27870.5128494807

Scales and comparisons

• 21,648,852,472,338 seconds is equal to 688,366 years, 28 weeks, 2 days, 3 hours, 12 minutes, 18 seconds.
• To count from 1 to 21,648,852,472,338 would take you about one million, seven hundred twenty thousand, nine hundred sixteen 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 21648852472338 cubic inches would be around 2322.5 feet tall.

Recreational maths with 21648852472338

• 21648852472338 backwards is 83327425884612
• 21648852472338 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21648852472338's digits is 63
• More coming soon!