21041357783040

Names of 21041357783040

• Cardinal: 21041357783040 can be written as Twenty-one trillion, forty-one billion, three hundred fifty-seven million, seven hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 2.104135778304 × 10¹³

Factors of 21041357783040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 6084

Divisors of 21041357783040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 128 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 256 270 280 288 294 315 320 336 360 378 384 392 420 432 441 448 480 490 504 512 540 560 576 588 630 640 672 720 735 756 768 784 840 864 882 896 945 960 980 1008 1024 1080 1120 1152 1176 1260 1280 1323 1344 1440 1470 1512 1536 1568 1680 1728 1764 1792 1890 1920 1960 2016 2048 2160 2205 2240 2304 2352 2520 2560 2646 2688 2880 2940 3024 3072 3136 3360 3456 3528 3584 3780 3840 3920 4032 4096 4320 4410 4480 4608 4704 5040 5120 5292 5376 5760 5880 6048 6067 6144 6272 6615 6720 6912 7056 7168 7560 7680 7840 8064 8192 8640 8820 8960 9216 9408 10080 10240 10584 10752 11520 11760 12096 12134 12288 12544 13230 13440 13824 14112 14336 15120 15360 15680 16128 16384 17280 17640 17920 18201 18432 18816 20160 20480 21168 21504 23040 23520 24192 24268 24576 25088 26460 26880 27648 28224 28672 30240 30335 30720 31360 32256 32768 34560 35280 35840 36402 36864 37632 40320 40960 42336 42469 43008 46080 47040 48384 48536 49152 50176 52920 53760 54603 55296 56448 57344 60480 60670 61440 62720 64512 65536 69120 70560 71680 72804 73728 75264 80640 81920 84672 84938 86016 91005 92160 94080 96768 97072 98304 100352 105840 107520 109206 110592 112896 114688 120960 121340 122880 125440 127407 129024 131072 138240 141120 143360 145608 147456 150528 161280 163809 163840 169344 169876 172032 182010 184320 188160 193536 194144 196608 200704 211680 212345 215040 218412 221184 225792 229376 241920 242680 245760 250880 254814 258048 262144 273015 276480 282240 286720 291216 294912 297283 301056 322560 327618 327680 338688 339752 344064 364020 368640 376320 382221 387072 388288 393216 401408 423360 424690 430080 436824 442368 451584 458752 483840 485360 491520 501760 509628 516096 524288 546030 552960 564480 573440 582432 589824 594566 602112 637035 645120 655236 655360 677376 679504 688128 728040 737280 752640 764442 774144 776576 786432 802816 819045 846720 849380 860160 873648 884736 891849 903168 917504 967680 970720 983040 1003520 1019256 1032192 1092060 1105920 1128960 1146663 1146880 1164864 1179648 1189132 1204224 1274070 1290240 1310472 1310720 1354752 1359008 1376256 1456080 1474560 1486415 1505280 1528884 1548288 1553152 1572864 1605632 1638090 1693440 1698760 1720320 1747296 1769472 1783698 1806336 1835008 1911105 1935360 1941440 1966080 2007040 2038512 2064384 2184120 2211840 2257920 2293326 2293760 2329728 2359296 2378264 2408448 2548140 2580480 2620944 2621440 2675547 2709504 2718016 2752512 2912160 2949120 2972830 3010560 3057768 3096576 3106304 3211264 3276180 3386880 3397520 3440640 3494592 3538944 3567396 3612672 3670016 3822210 3870720 3882880 3932160 4014080 4077024 4128768 4368240 4423680 4459245 4515840 4586652 4587520 4659456 4718592 4756528 4816896 5096280 5160960 5241888 5351094 5419008 5436032 5505024 5733315 5824320 5898240 5945660 6021120 6115536 6193152 6212608 6422528 6552360 6773760 6795040 6881280 6989184 7077888 7134792 7225344 7644420 7741440 7765760 7864320 8026641 8028160 8154048 8257536 8736480 8847360 8918490 9031680 9173304 9175040 9318912 9513056 9633792 10192560 10321920 10483776 10702188 10838016 10872064 11010048 11466630 11648640 11796480 11891320 12042240 12231072 12386304 12425216 12845056 13104720 13377735 13547520 13590080 13762560 13978368 14155776 14269584 14450688 15288840 15482880 15531520 16053282 16056320 16308096 16515072 17472960 17694720 17836980 18063360 18346608 18350080 18637824 19026112 19267584 20385120 20643840 20967552 21404376 21676032 21744128 22933260 23297280 23592960 23782640 24084480 24462144 24772608 24850432 25690112 26209440 26755470 27095040 27180160 27525120 27956736 28539168 28901376 30577680 30965760 31063040 32106564 32112640 32616192 33030144 34945920 35389440 35673960 36126720 36693216 37275648 38052224 38535168 40133205 40770240 41287680 41935104 42808752 43352064 43488256 45866520 46594560 47565280 48168960 48924288 49545216 49700864 52418880 53510940 54190080 54360320 55050240 55913472 57078336 57802752 61155360 61931520 62126080 64213128 64225280 65232384 69891840 70778880 71347920 72253440 73386432 74551296 76104448 77070336 80266410 81540480 82575360 83870208 85617504 86704128 86976512 91733040 93189120 95130560 96337920 97848576 99090432 99401728 104837760 107021880 108380160 108720640 111826944 114156672 115605504 122310720 123863040 124252160 128426256 128450560 130464768 139783680 142695840 144506880 146772864 149102592 152208896 160532820 163080960 165150720 167740416 171235008 173408256 173953024 183466080 186378240 190261120 192675840 195697152 198803456 209675520 214043760 216760320 217441280 223653888 228313344 231211008 244621440 247726080 248504320 256852512 260929536 279567360 285391680 289013760 293545728 298205184 304417792 321065640 326161920 335480832 342470016 346816512 347906048 366932160 372756480 380522240 385351680 391394304 397606912 419351040 428087520 433520640 434882560 447307776 456626688 489242880 495452160 497008640 513705024 521859072 559134720 570783360 578027520 587091456 596410368 608835584 642131280 652323840 670961664 684940032 693633024 695812096 733864320 745512960 761044480 782788608 795213824 838702080 856175040 867041280 869765120 894615552 913253376 978485760 994017280 1027410048 1043718144 1118269440 1141566720 1156055040 1174182912 1192820736 1217671168 1284262560 1304647680 1341923328 1369880064 1391624192 1467728640 1491025920 1522088960 1565577216 1590427648 1677404160 1712350080 1734082560 1739530240 1789231104 1826506752 1956971520 1988034560 2054820096 2087436288 2236538880 2283133440 2348365824 2385641472 2435342336 2568525120 2609295360 2683846656 2739760128 2783248384 2935457280 2982051840 3044177920 3131154432 3180855296 3354808320 3424700160 3468165120 3479060480 3578462208 3653013504 3913943040 3976069120 4109640192 4174872576 4473077760 4566266880 4696731648 4771282944 4870684672 5137050240 5218590720 5367693312 5479520256 5566496768 5870914560 5964103680 6088355840 6262308864 6709616640 6849400320 6958120960 7156924416 7306027008 7827886080 7952138240 8219280384 8349745152 8946155520 9132533760 9393463296 9542565888 9741369344 10274100480 10437181440 10735386624 10959040512 11132993536 11741829120 11928207360 12176711680 12524617728 13419233280 13698800640 13916241920 14313848832 14612054016 15655772160 15904276480 16438560768 16699490304 17892311040 18265067520 18786926592 19482738688 20548200960 20874362880 21470773248 21918081024 22265987072 23483658240 23856414720 24353423360 25049235456 26838466560 27397601280 27832483840 28627697664 29224108032 31311544320 32877121536 33398980608 35784622080 36530135040 37573853184 38965477376 41096401920 41748725760 42941546496 43836162048 46967316480 47712829440 48706846720 50098470912 53676933120 54795202560 55664967680 58448216064 62623088640 65754243072 66797961216 71569244160 73060270080 75147706368 77930954752 82192803840 83497451520 85883092992 87672324096 93934632960 97413693440 100196941824 107353866240 109590405120 111329935360 116896432128 125246177280 131508486144 143138488320 146120540160 150295412736 155861909504 164385607680 166994903040 175344648192 187869265920 194827386880 200393883648 214707732480 219180810240 233792864256 250492354560 263016972288 292241080320 300590825472 328771215360 333989806080 350689296384 375738531840 389654773760 429415464960 438361620480 467585728512 500984709120 526033944576 584482160640 601181650944 657542430720 701378592768 751477063680 779309547520 876723240960 1001969418240 1052067889152 1168964321280 1315084861440 1402757185536 1502954127360 1753446481920 2104135778304 2337928642560 2630169722880 3005908254720 3506892963840 4208271556608 5260339445760 7013785927680 10520678891520 21041357783040
• Sum of all divisors σ(n): 87042462408000
• Sum of proper divisors (its aliquot sum) s(n): 66001104624960
• 21041357783040 is an abundant number, because the sum of its proper divisors (66001104624960) is greater than itself. Its abundance is 44959746841920

Bases of 21041357783040

• Binary: 100110010001100010010101010000000000000000000₂
• Hexadecimal: 0x132312A80000
• Base-36: 7GI9L5HC0

Squares and roots of 21041357783040

• 21041357783040 squared (21041357783040²) is 442738737353897983711641600
• 21041357783040 cubed (21041357783040³) is 9315824177074743714453113127215038464000
• The square root of 21041357783040 is 4587085.9794688829
• The cube root of 21041357783040 is 27607.3414723599

Scales and comparisons

• 21,041,357,783,040 seconds is equal to 669,050 years, 4 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 21,041,357,783,040 would take you about one million, six hundred seventy-two thousand, six hundred twenty-five 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 21041357783040 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21041357783040

• 21041357783040 backwards is 04038775314012
• 21041357783040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21041357783040's digits is 45
• More coming soon!