21073582640880

Names of 21073582640880

• Cardinal: 21073582640880 can be written as Twenty-one trillion, seventy-three billion, five hundred eighty-two million, six hundred forty thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.107358264088 × 10¹³

Factors of 21073582640880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7397

Divisors of 21073582640880

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 33 35 36 40 42 44 45 48 49 55 56 60 63 66 70 72 77 80 84 88 90 98 99 105 110 112 120 126 132 140 144 147 154 165 168 176 180 196 198 210 220 231 240 245 252 264 280 294 308 315 330 336 360 385 392 396 420 440 441 462 490 495 504 528 539 560 588 616 630 660 693 720 735 770 784 792 840 880 882 924 980 990 1008 1078 1155 1176 1232 1260 1320 1386 1470 1540 1584 1617 1680 1764 1848 1960 1980 2156 2205 2310 2352 2520 2640 2695 2772 2940 3080 3234 3465 3528 3696 3920 3960 4312 4410 4620 4851 5040 5390 5544 5880 6160 6468 6930 7056 7369 7920 8085 8624 8820 9240 9702 10780 11088 11760 12936 13860 14738 16170 17640 18480 19404 21560 22107 24255 25872 27720 29476 32340 35280 36845 38808 43120 44214 48510 51583 55440 58952 64680 66321 73690 77616 81059 88428 97020 103166 110535 117904 129360 132642 147380 154749 162118 176856 194040 206332 221070 243177 257915 265284 294760 309498 324236 331605 353712 361081 388080 405295 412664 442140 464247 486354 515830 530568 567413 589520 618996 648472 663210 722162 729531 773745 810590 825328 884280 928494 972708 1031660 1061136 1083243 1134826 1215885 1237992 1296944 1326420 1444324 1459062 1547490 1621180 1702239 1768560 1805405 1856988 1945416 2063320 2166486 2269652 2321235 2431770 2475984 2652840 2837065 2888648 2918124 3094980 3242360 3249729 3404478 3610810 3647655 3713976 3890832 3971891 4126640 4332972 4539304 4642470 4863540 5106717 5305680 5416215 5674130 5777296 5836248 6189960 6484720 6499458 6808956 7221620 7295310 7427952 7943782 8511195 8665944 9078608 9284940 9727080 10213434 10832430 11348260 11672496 11915673 12379920 12998916 13617912 14443240 14590620 15887564 16248645 17022390 17331888 18569880 19454160 19859455 20426868 21664860 22696520 23831346 25533585 25997832 27235824 28886480 29181240 31775128 32497290 34044780 35747019 37139760 39718910 40853736 43329720 45393040 47662692 51067170 51995664 54302161 58362480 59578365 63550256 64994580 68089560 71494038 79437820 81707472 86659440 95325384 102134340 108604322 119156730 129989160 136179120 142988076 158875640 162906483 178735095 190650768 204268680 217208644 238313460 259978320 271510805 285976152 317751280 325812966 357470190 380115127 408537360 434417288 476626920 488719449 543021610 571952304 597323771 651625932 714940380 760230254 814532415 868834576 953253840 977438898 1086043220 1140345381 1194647542 1303251864 1429880760 1520460508 1629064830 1791971313 1900575635 1954877796 2172086440 2280690762 2389295084 2443597245 2606503728 2660805889 2859761520 2986618855 3040921016 3258129660 3421036143 3583942626 3801151270 3909755592 4181266397 4344172880 4561381524 4778590168 4887194490 5321611778 5375913939 5701726905 5973237710 6081842032 6516259320 6842072286 7167885252 7602302540 7819511184 7982417667 8362532794 8959856565 9122763048 9557180336 9774388980 10643223556 10751827878 11403453810 11946475420 12543799191 13032518640 13304029445 13684144572 14335770504 15204605080 15964835334 16725065588 17105180715 17919713130 18245526096 19548777960 20906331985 21286447112 21503655756 22806907620 23892950840 23947253001 25087598382 26608058890 26879569695 27368289144 28671541008 29268864779 30409210160 31929670668 33450131176 34210361430 35839426260 37631397573 39097555920 39912088335 41812663970 42572894224 43007311512 45613815240 47785901680 47894506002 50175196764 53216117780 53759139390 54736578288 58537729558 62718995955 63859341336 66900262352 68420722860 71678852520 75262795146 79824176670 83625327940 86014623024 87806594337 91227630480 95789012004 100350393528 106432235560 107518278780 117075459116 119736265005 125437991910 127718682672 136841445720 143357705040 146344323895 150525590292 159648353340 167250655880 175613188674 188156987865 191578024008 200700787056 212864471120 215036557560 234150918232 239472530010 250875983820 263419783011 273682891440 292688647790 301051180584 319296706680 334501311760 351226377348 376313975730 383156048016 430073115120 439032971685 468301836464 478945060020 501751967640 526839566022 585377295580 602102361168 638593413360 702452754696 752627951460 878065943370 957890120040 1003503935280 1053679132044 1170754591160 1317098915055 1404905509392 1505255902920 1756131886740 1915780240080 2107358264088 2341509182320 2634197830110 3010511805840 3512263773480 4214716528176 5268395660220 7024527546960 10536791320440 21073582640880
• Sum of all divisors σ(n): 89823185035272
• Sum of proper divisors (its aliquot sum) s(n): 68749602394392
• 21073582640880 is an abundant number, because the sum of its proper divisors (68749602394392) is greater than itself. Its abundance is 47676019753512

Bases of 21073582640880

• Binary: 100110010101010010011011010000100111011110000₂
• Hexadecimal: 0x132A93684EF0
• Base-36: 7GX2J00S0

Squares and roots of 21073582640880

• 21073582640880 squared (21073582640880²) is 444095885321998875047174400
• 21073582640880 cubed (21073582640880³) is 9358691339807910682377022626933929472000
• The square root of 21073582640880 is 4590597.1987182669
• The cube root of 21073582640880 is 27621.4278395777

Scales and comparisons

• 21,073,582,640,880 seconds is equal to 670,074 years, 38 weeks, 4 days, 11 hours, 48 minutes.
• To count from 1 to 21,073,582,640,880 would take you about one million, six hundred seventy-five thousand, one hundred eighty-six 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 21073582640880 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073582640880

• 21073582640880 backwards is 08804628537012
• The number of decimal digits it has is: 14
• The sum of 21073582640880's digits is 54
• More coming soon!