21139940467800

Names of 21139940467800

• Cardinal: 21139940467800 can be written as Twenty-one trillion, one hundred thirty-nine billion, nine hundred forty million, four hundred sixty-seven thousand, eight hundred.

Scientific notation

• Scientific notation: 2.11399404678 × 10¹³

Factors of 21139940467800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6352

Divisors of 21139940467800

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 25 28 30 33 35 36 40 42 44 45 47 50 55 56 60 63 66 70 72 75 77 84 88 90 94 99 100 105 110 120 121 126 132 140 141 150 154 165 168 175 180 188 198 200 210 220 225 231 235 242 252 264 275 280 282 300 308 315 329 330 350 360 363 376 385 396 420 423 440 450 462 470 484 495 504 517 525 550 564 600 605 616 630 658 660 693 700 705 726 770 792 825 840 846 847 900 924 940 968 987 990 1034 1050 1089 1100 1128 1155 1175 1210 1260 1316 1320 1386 1400 1410 1452 1540 1551 1575 1645 1650 1692 1694 1800 1815 1848 1880 1925 1974 1980 2068 2100 2115 2178 2200 2209 2310 2350 2420 2475 2520 2541 2585 2632 2772 2820 2904 2961 3025 3080 3102 3150 3290 3300 3384 3388 3465 3525 3619 3630 3850 3948 3960 4136 4200 4230 4235 4356 4418 4620 4653 4700 4840 4935 4950 5082 5170 5445 5544 5640 5687 5775 5922 6050 6204 6277 6300 6580 6600 6627 6776 6930 7050 7238 7260 7623 7700 7755 7896 8225 8460 8470 8712 8836 9075 9240 9306 9400 9870 9900 10164 10340 10575 10857 10890 11045 11374 11550 11844 12100 12408 12554 12600 12705 12925 13160 13254 13860 14100 14476 14520 14805 15246 15400 15463 15510 16450 16920 16940 17061 17325 17672 18095 18150 18612 18831 19740 19800 19881 20328 20680 21150 21175 21714 21780 22090 22748 23100 23265 23688 24200 24299 24675 25108 25410 25850 26508 27225 27720 28200 28435 28952 29610 30492 30926 31020 31385 32571 32900 33135 33880 34122 34650 36190 36300 37224 37662 38115 38775 39480 39762 39809 42300 42350 43428 43560 43939 44180 45496 46200 46389 46530 48598 49350 50216 50820 51183 51700 53016 54285 54450 55225 56493 56870 59220 60984 61852 62040 62770 63525 65142 65800 66270 68244 69047 69300 72380 72600 72897 74025 75324 76230 77315 77550 79524 79618 84600 84700 85305 86856 87878 88360 90475 92778 93060 94155 97196 98700 99405 101640 102366 103400 108570 108900 110450 112986 113740 116325 118440 119427 121495 123704 125540 127050 130284 131817 132540 136488 138094 138600 139167 142175 144760 145794 148050 150648 152460 154630 155100 156925 159048 159236 162855 165675 169400 170093 170610 175756 180950 185556 186120 188310 190575 194392 197400 198810 199045 204732 207141 217140 217800 218691 219695 220900 225972 227480 231945 232650 238854 242990 251080 254100 255915 260568 263634 265080 267289 271425 276188 278334 282465 284350 291588 295019 296100 304920 309260 310200 313850 318472 325710 331350 340186 341220 345235 351512 358281 361900 364485 371112 376620 381150 386575 395451 397620 398090 409464 414282 426525 434280 437382 439390 441800 451944 463890 465300 470775 477708 483329 485980 497025 508200 510279 511830 527268 534578 542850 552376 556668 564930 568700 583176 590038 592200 597135 607475 618520 621423 627700 651420 659085 662700 680372 682440 690470 695835 716562 723800 728970 753240 759517 762300 773150 790902 795240 796180 801867 814275 828564 850465 853050 874764 878780 885057 927780 930600 941550 955416 966658 971960 994050 995225 1020558 1023660 1035705 1054536 1069156 1085700 1093455 1098475 1113336 1129860 1137400 1159725 1180076 1194270 1214950 1242846 1255400 1279575 1302840 1318170 1325400 1336445 1360744 1380940 1391670 1412325 1433124 1449987 1457940 1475095 1519034 1524600 1530837 1546300 1581804 1592360 1603734 1628550 1657128 1700930 1706100 1726175 1749528 1757560 1770114 1791405 1822425 1855560 1871023 1883100 1933316 1977255 1988100 1990450 2041116 2047320 2065133 2071410 2138312 2171400 2186910 2196950 2259720 2278551 2319450 2360152 2388540 2405601 2416645 2429900 2485692 2551395 2559150 2636340 2655171 2672890 2761880 2783340 2824650 2866248 2899974 2915880 2950190 2985675 3038068 3061674 3092600 3107115 3163608 3207468 3245209 3257100 3295425 3401860 3412200 3452350 3479175 3540228 3582810 3644850 3742046 3766200 3797585 3866632 3954510 3976200 3980900 4009335 4082232 4130266 4142820 4252325 4349961 4373820 4393900 4425285 4557102 4638900 4777080 4811202 4833290 4859800 4971384 5102790 5118300 5178525 5272680 5310342 5316619 5345780 5467275 5566680 5613069 5649300 5799948 5900380 5971350 6076136 6123348 6195399 6214230 6414936 6490418 6514200 6590850 6682225 6803720 6835653 6904700 6958350 7080456 7165620 7249935 7289700 7375475 7484092 7595170 7654185 7909020 7961800 8018670 8260532 8285640 8504650 8699922 8747640 8787800 8850570 8957025 9114204 9277800 9355115 9622404 9666580 9735627 9886275 10205580 10236600 10325665 10357050 10620684 10633238 10691560 10934550 11226138 11298600 11392755 11599896 11800760 11942700 12028005 12083225 12246696 12390798 12428460 12756975 12980836 13181700 13275855 13364450 13671306 13809400 13865893 13916700 14331240 14499870 14579400 14750950 14968184 15190340 15308370 15535575 15818040 15949857 16037340 16226045 16521064 16839207 17009300 17399844 17701140 17914050 18228408 18586197 18710230 18987925 19244808 19333160 19471254 19772550 20046675 20411160 20651330 20714100 21241368 21266476 21749805 21869100 22126425 22452276 22716463 22785510 23885400 24056010 24166450 24781596 24856920 25513950 25961672 26363400 26551710 26583095 26728900 27342612 27731786 27833400 28065345 28999740 29206881 29501900 30380680 30616740 30976995 31071150 31899714 32074680 32452090 33678414 34018600 34178265 34799688 35402280 35697299 35828100 36249675 37172394 37420460 37975850 38270925 38942508 39545100 40093350 41302660 41428200 41597679 42532952 43499610 43738200 44252850 44904552 45432926 45571020 46775575 47849571 48112020 48332900 48678135 49563192 51027900 51628325 53103420 53166190 53457800 54685224 55463572 56130690 56963775 57999480 58413762 59003800 60140025 61233480 61953990 62142300 63799428 64904180 66379275 67356828 68149389 68356530 69329465 71394598 71656200 72499350 74344788 74840920 75951700 76541850 77885016 79090200 79749285 80186700 81130225 82605320 83195358 84196035 86999220 88505700 90865852 91142040 92930985 93551150 95699142 96224040 96665800 97061251 97356270 102055800 103256650 106206840 106332380 107091897 108749025 110927144 112261380 113582315 113927550 116827524 120280050 123907980 124284600 124793037 127598856 129808360 132758550 132915475 134713656 136298778 136713060 138658930 140326725 142789196 144998700 146034405 148689576 151903400 152524823 153083700 154884975 159498570 160373400 162260450 166390716 168392070 170891325 173998440 177011400 178486495 181731704 185861970 187102300 191398284 194122502 194712540 204448167 206513300 207988395 212664760 214183794 217498050 224522760 227164630 227855100 233655048 239247855 240560100 243390675 247815960 249586074 249881093 265517100 265830950 272597556 273426120 277317860 280653450 285578392 289997400 291183753 292068810 305049646 306167400 309769950 318997140 321275691 324520900 332781432 336784140 340746945 341782650 346647325 356972990 371723940 374204600 382796568 388245004 389425080 398746425 408896334 413026600 415976790 420980175 428367588 434996100 454329260 455710200 457574469 464654925 478495710 481120200 485306255 486781350 499172148 499762186 531034200 531661900 535459485 545195112 554635720 561306900 567911575 582367506 584137620 610099292 619539900 623965185 637994280 642551382 649041800 673568280 681493890 683565300 693294650 713945980 730172025 743447880 749643279 762624115 776490008 797492850 817792668 831953580 841960350 856735176 869992200 873551259 892432475 908658520 915148938 929309850 956991420 970612510 973562700 998344296 999524372 1022240835 1039941975 1063323800 1067673761 1070918970 1122613800 1135823150 1164735012 1168275240 1196239275 1220198584 1239079800 1247930370 1249405465 1285102764 1362987780 1367130600 1372723407 1386589300 1427891960 1455918765 1460344050 1499286558 1525248230 1594985700 1606378455 1635585336 1663907160 1677773053 1683920700 1703734725 1747102518 1784864950 1830297876 1858619700 1913982840 1941225020 1947125400 1999048744 2044481670 2079883950 2135347522 2141837940 2248929837 2271646300 2287872345 2329470024 2392478550 2426531275 2495860740 2498810930 2570205528 2677297425 2725975560 2745446814 2773178600 2911837530 2920688100 2998573116 3050496460 3119825925 3189971400 3203021283 3212756910 3355546106 3367841400 3407469450 3494205036 3569729900 3660595752 3717239400 3748216395 3813120575 3882450040 4088963340 4159767900 4270695044 4283675880 4367756295 4497859674 4543292600 4575744690 4784957100 4853062550 4991721480 4997621860 5033319159 5111204175 5338368805 5354594850 5490893628 5823675060 5841376200 5997146232 6100992920 6239651850 6247027325 6406042566 6425513820 6711092212 6814938900 6863617035 6988410072 7139459800 7279593825 7496432790 7626241150 8031892275 8177926680 8319535800 8388865265 8541390088 8735512590 8995719348 9151489380 9569914200 9609063849 9706125100 9995243720 10066638318 10222408350 10676737610 10709189700 10981787256 11244649185 11439361725 11647350120 11744411371 12479303700 12494054650 12812085132 12851027640 13422184424 13629877800 13727234070 14559187650 14992865580 15099957477 15252482300 16015106415 16063784550 16777730530 17471025180 17991438696 18302978760 18741081975 19218127698 19412250200 20133276636 20444816700 21353475220 21418379400 21838781475 22489298370 22878723450 23488822742 24958607400 24988109300 25166595795 25624170264 26691844025 27454468140 29118375300 29985731160 30199914954 30504964600 32030212830 32127569100 33555461060 34318085175 34942050360 35233234113 37482163950 38436255396 40266553272 40889633400 41944326325 42706950440 43677562950 44978596740 45757446900 46977645484 48045319245 49976218600 50333191590 53383688050 54908936280 56223245925 58236750600 58722056855 60399829908 64060425660 64255138200 67110922120 68636170350 70466468226 74964327900 75499787385 76872510792 80075532075 83888652650 87355125900 89957193480 91514893800 93955290968 96090638490 100666383180 105699702339 106767376100 112446491850 117444113710 120799659816 125832978975 128120851320 137272340700 140932936452 149928655800 150999574770 160151064150 167777305300 174710251800 176166170565 192181276980 201332766360 211399404678 213534752200 224892983700 234888227420 240226596225 251665957950 274544681400 281865872904 293610284275 301999149540 320302128300 335554610600 352332341130 377498936925 384362553960 422798809356 449785967400 469776454840 480453192450 503331915900 528498511695 587220568550 603998299080 640604256600 704664682260 754997873850 845597618712 880830852825 960906384900 1006663831800 1056997023390 1174441137100 1409329364520 1509995747700 1761661705650 1921812769800 2113994046780 2348882274200 2642492558475 3019991495400 3523323411300 4227988093560 5284985116950 7046646822600 10569970233900 21139940467800
• Sum of all divisors σ(n): 91136176338480
• Sum of proper divisors (its aliquot sum) s(n): 69996235870680
• 21139940467800 is an abundant number, because the sum of its proper divisors (69996235870680) is greater than itself. Its abundance is 48856295402880

Bases of 21139940467800

• Binary: 100110011101000000110101001000110010001011000₂
• Hexadecimal: 0x133A06A46458
• Base-36: 7HRJYQJQ0

Squares and roots of 21139940467800

• 21139940467800 squared (21139940467800²) is 446897082982128082836840000
• 21139940467800 cubed (21139940467800³) is 9447377729475664162525344540673752000000
• The square root of 21139940467800 is 4597819.0990729507
• The cube root of 21139940467800 is 27650.3894937541

Scales and comparisons

• 21,139,940,467,800 seconds is equal to 672,184 years, 37 weeks, 1 day, 21 hours, 30 minutes.
• To count from 1 to 21,139,940,467,800 would take you about one million, six hundred eighty thousand, four hundred sixty-one 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 21139940467800 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21139940467800

• 21139940467800 backwards is 00876404993112
• The number of decimal digits it has is: 14
• The sum of 21139940467800's digits is 54
• More coming soon!