21080808388200

Names of 21080808388200

• Cardinal: 21080808388200 can be written as Twenty-one trillion, eighty billion, eight hundred eight million, three hundred eighty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.10808083882 × 10¹³

Factors of 21080808388200

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1785

Divisors of 21080808388200

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 71 75 79 88 100 110 120 132 142 150 158 165 200 213 220 237 264 275 284 300 316 330 355 395 426 440 474 521 550 568 600 632 660 710 781 790 825 852 869 948 1042 1065 1093 1100 1185 1320 1420 1562 1563 1580 1650 1704 1738 1775 1896 1975 2084 2130 2186 2200 2343 2370 2605 2607 2840 3124 3126 3160 3279 3300 3476 3550 3905 3950 4168 4260 4345 4372 4686 4740 5210 5214 5325 5465 5609 5731 5925 6248 6252 6558 6600 6952 7100 7810 7815 7900 8520 8690 8744 9372 9480 10420 10428 10650 10930 11218 11462 11715 11850 12023 12504 13025 13035 13116 14200 15620 15630 15800 16395 16827 17193 17380 18744 19525 20840 20856 21300 21725 21860 22436 22924 23430 23700 24046 26050 26070 26232 27325 28045 28655 31240 31260 32790 33654 34386 34760 36069 36991 39050 39075 41159 42600 43450 43720 44872 45848 46860 47400 48092 52100 52140 54650 56090 57310 58575 60115 61699 62520 65175 65580 67308 68772 72138 73982 77603 78100 78150 81975 82318 84135 85965 86347 86900 93720 96184 104200 104280 109300 110973 112180 114620 117150 120230 123398 123477 130350 131160 134616 137544 140225 143275 144276 147964 155206 156200 156300 163950 164636 168270 171930 172694 173800 180345 184955 185097 205795 218600 221946 224360 229240 232809 234300 240460 246796 246954 259041 260700 280450 286550 288552 295928 300575 308495 310412 312600 327900 329272 336540 343860 345388 360690 369910 370194 388015 406901 411590 420675 429825 431735 443892 452749 465618 468600 480920 493592 493908 518082 521400 554865 560900 569453 573100 601150 616990 617385 620824 655800 673080 687720 690776 721380 739820 740388 776030 813802 823180 841350 853633 859650 863470 887784 901725 905498 924775 925485 931236 949817 987816 1028975 1036164 1109730 1121800 1138906 1146200 1164045 1202300 1220703 1233980 1234770 1295205 1358247 1442760 1479640 1480776 1542475 1552060 1627604 1646360 1682700 1707266 1708359 1719300 1726940 1803450 1810996 1849550 1850970 1862472 1899634 1940075 2034505 2057950 2072328 2158675 2219460 2263745 2277812 2328090 2404600 2441406 2467960 2469540 2560899 2590410 2716494 2774325 2847265 2849451 2922289 3084950 3086925 3104120 3255208 3365400 3414532 3416718 3438600 3453880 3606900 3621992 3699100 3701940 3799268 3880150 4069010 4115900 4268165 4317350 4438920 4527490 4555624 4627425 4656180 4749085 4882812 4939080 5121798 5180820 5432988 5548650 5694530 5698902 5820225 5844578 6103515 6130637 6169900 6173850 6263983 6476025 6791235 6829064 6833436 7213800 7398200 7403880 7598536 7760300 8138020 8231800 8536330 8541795 8634700 8766867 9054980 9254850 9312360 9498170 9765624 10172525 10243596 10361640 10865976 11097300 11318725 11389060 11397804 11640450 11689156 12207030 12261274 12339800 12347700 12527966 12804495 12952050 13582470 13666872 14236325 14247255 14611445 15520600 16276040 17072660 17083590 17269400 17533734 18109960 18391911 18509700 18791949 18996340 20345050 20487192 21340825 22194600 22637450 22778120 22795608 23280900 23378312 23745425 24414060 24522548 24695400 25055932 25608990 25904100 27164940 28472650 28494510 29222890 30517575 30653185 31319915 32145179 33956175 34145320 34167180 35067468 36783822 37019400 37583898 37992680 40431163 40690100 42681650 42708975 43834335 44986787 45274900 46561800 47490850 48828120 49045096 50111864 51217980 51808200 54329880 56945300 56989020 58445780 61035150 61306370 62639830 64022475 64290358 67437007 67912350 68334360 70134936 71236275 73057225 73567644 75167796 80862326 81380200 85363300 85417950 87668670 89973574 90549800 91959555 93959745 94981700 96435537 102435960 113890600 113978040 116891560 121293489 122070300 122612740 125279660 128044950 128580716 134874014 134960361 135824700 142472550 146114450 147135288 150335592 153265925 156599575 160725895 161724652 170726600 170835900 175337340 179947148 183919110 187919490 189963400 192871074 202155815 202311021 219171675 224933935 242586978 244140600 245225480 250559320 256089900 257161432 269748028 269920722 271649400 284945100 292228900 306531850 313199150 321451790 323449304 337185035 341671800 350674680 359894296 367838220 375838980 385742148 404311630 404622042 438343350 444742793 449867870 459797775 469798725 482177685 485173956 494854657 512179800 539496056 539841444 569890200 584457800 606467445 613063700 626398300 642903580 674370070 674801805 735676440 751677960 771484296 803629475 808623260 809244084 876686700 889485586 899735740 919595550 939597450 964355370 970347912 989709314 1010779075 1011555105 1079682888 1124669675 1212934890 1226127400 1252796600 1285807160 1334228379 1348740140 1349603610 1484563971 1607258950 1617246520 1618488168 1685925175 1753373400 1778971172 1799471480 1839191100 1879194900 1928710740 1979418628 2021558150 2023110210 2223713965 2249339350 2410888425 2425869780 2474273285 2668456758 2697480280 2699207220 2969127942 3032337225 3194061877 3214517900 3371850350 3374009025 3557942344 3678382200 3758389800 3857421480 3958837256 4043116300 4046220420 4447427930 4498678700 4821776850 4851739560 4948546570 5057775525 5336913516 5398414440 5938255884 6064674450 6388123754 6429035800 6671141895 6743700700 6748018050 7422819855 8086232600 8092440840 8894855860 8997357400 9582185631 9643553700 9897093140 10115551050 10673827032 11118569825 11876511768 12129348900 12371366425 12776247508 13342283790 13487401400 13496036100 14845639710 15970309385 17789711720 19164371262 19287107400 19794186280 20231102100 22237139650 24258697800 24742732850 25552495016 26684567580 26992072200 29691279420 31940618770 33355709475 35134680647 37114099275 38328742524 40462204200 44474279300 47910928155 49485465700 53369135160 59382558840 63881237540 66711418950 70269361294 74228198550 76657485048 79851546925 88948558600 95821856310 98970931400 105404041941 127762475080 133422837900 140538722588 148456397100 159703093850 175673403235 191643712620 210808083882 239554640775 266845675800 281077445176 296912794200 319406187700 351346806470 383287425240 421616167764 479109281550 527020209705 638812375400 702693612940 843232335528 878367016175 958218563100 1054040419410 1405387225880 1756734032350 1916437126200 2108080838820 2635101048525 3513468064700 4216161677640 5270202097050 7026936129400 10540404194100 21080808388200
• Sum of all divisors σ(n): 73418329497600
• Sum of proper divisors (its aliquot sum) s(n): 52337521109400
• 21080808388200 is an abundant number, because the sum of its proper divisors (52337521109400) is greater than itself. Its abundance is 31256712721200

Bases of 21080808388200

• Binary: 100110010110001000010000110000111011001101000₂
• Hexadecimal: 0x132C42187668
• Base-36: 7H0E10V3C

Squares and roots of 21080808388200

• 21080808388200 squared (21080808388200²) is 444400482300003481899240000
• 21080808388200 cubed (21080808388200³) is 9368321414990039030110705459204968000000
• The square root of 21080808388200 is 4591384.1473133131
• The cube root of 21080808388200 is 27624.5844401825

Scales and comparisons

• 21,080,808,388,200 seconds is equal to 670,304 years, 25 weeks, 6 days, 19 hours, 50 minutes.
• To count from 1 to 21,080,808,388,200 would take you about one million, six hundred seventy-five thousand, seven 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 21080808388200 cubic inches would be around 2302 feet tall.

Recreational maths with 21080808388200

• 21080808388200 backwards is 00288380808012
• The number of decimal digits it has is: 14
• The sum of 21080808388200's digits is 48
• More coming soon!