21820964618000

Names of 21820964618000

• Cardinal: 21820964618000 can be written as Twenty-one trillion, eight hundred twenty billion, nine hundred sixty-four million, six hundred eighteen thousand.

Scientific notation

• Scientific notation: 2.1820964618 × 10¹³

Factors of 21820964618000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3380

Divisors of 21820964618000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 34 38 40 50 68 76 79 80 85 95 100 125 136 137 152 158 170 190 200 250 272 274 304 316 323 340 380 395 400 425 475 500 548 632 646 680 685 760 790 850 950 1000 1096 1264 1292 1343 1360 1370 1501 1520 1580 1615 1700 1900 1975 2000 2125 2192 2329 2375 2584 2603 2686 2740 3002 3121 3160 3230 3400 3425 3800 3950 4250 4658 4750 5168 5206 5372 5480 6004 6242 6320 6460 6715 6800 6850 7505 7600 7900 8075 8500 9316 9500 9875 10412 10744 10823 10960 11645 12008 12484 12920 13015 13430 13700 15010 15605 15800 16150 17000 17125 18632 19000 19750 20824 21488 21646 23290 24016 24968 25517 25840 26030 26860 27400 30020 31210 31600 32300 33575 34000 34250 37264 37525 38000 39500 40375 41648 43292 44251 46580 49936 51034 52060 53057 53720 54115 54800 58225 59299 60040 62420 64600 65075 67150 68500 75050 78025 79000 80750 86584 88502 93160 102068 104120 106114 107440 108230 116450 118598 120080 124840 127585 129200 130150 134300 137000 150100 156050 158000 161500 167875 173168 177004 183991 186320 187625 204136 205637 208240 212228 216460 221255 232900 237196 246559 249680 255170 260300 265285 268600 270575 274000 291125 296495 300200 312100 323000 325375 335750 354008 367982 375250 390125 408272 411274 424456 427577 432920 442510 465800 474392 493118 510340 520600 530570 537200 541150 582250 592990 600400 624200 637925 646000 650750 671500 708016 735964 750500 780250 822548 848912 855154 865840 885020 919955 931600 948784 986236 1008083 1020680 1028185 1041200 1061140 1082300 1106275 1164500 1185980 1232795 1248400 1275850 1301500 1326425 1343000 1352875 1471928 1482475 1501000 1560500 1645096 1710308 1770040 1839910 1972472 2016166 2041360 2056370 2122280 2137885 2164600 2212550 2329000 2371960 2465590 2551700 2603000 2652850 2686000 2705750 2943856 2964950 3002000 3121000 3189625 3290192 3420616 3495829 3540080 3679820 3944944 4032332 4112740 4191503 4244560 4275770 4329200 4425100 4599775 4658000 4684621 4743920 4931180 5040415 5103400 5140925 5206000 5305700 5411500 5531375 5929900 6163975 6242000 6379250 6632125 6841232 6991658 7268809 7359640 7412375 8064664 8123963 8225480 8383006 8551540 8850200 9199550 9369242 9862360 10080830 10206800 10281850 10611400 10689425 10823000 11062750 11859800 12327950 12758500 13264250 13983316 14537618 14719280 14824750 16129328 16247926 16450960 16766012 17103080 17479145 17700400 18399100 18738484 19724720 20161660 20563700 20957515 21222800 21378850 21646000 22125500 22998875 23423105 23719600 24655900 25202075 25517000 25704625 26528500 27966632 29075236 29649500 30819875 32495852 33532024 33778583 34206160 34958290 36344045 36798200 37476968 40323320 40619815 41127400 41915030 42757700 44251000 45997750 46846210 49311800 50404150 51034000 51409250 53057000 53447125 55933264 58150472 59299000 61639750 64991704 67064048 67557166 69916580 72688090 73596400 74953936 79638557 80646640 81239630 82254800 83830060 85515400 87395725 88502000 91995500 93692420 98623600 100808300 102818500 104787575 106114000 106894250 116300944 117115525 118598000 123279500 126010375 129983408 135114332 138107371 139833160 145376180 159277114 162479260 167660120 168892915 171030800 174791450 181720225 183991000 187384840 201616600 203099075 205637000 209575150 213788500 234231050 246559000 252020750 270228664 276214742 279666320 290752360 318554228 324958520 335320240 337785830 349582900 363440450 367982000 374769680 398192785 403233200 406198150 411274000 419150300 427577000 436978625 468462100 493118000 504041500 523937875 540457328 552429484 574235911 581504720 585577625 637108456 641793077 649917040 675571660 690536855 699165800 726880900 796385570 812396300 838300600 844464575 855154000 873957250 908601125 936924200 1008083000 1015495375 1047875750 1104858968 1148471822 1171155250 1274216912 1283586154 1351143320 1381073710 1398331600 1453761800 1592771140 1624792600 1676601200 1688929150 1747914500 1817202250 1873848400 1990963925 2016166000 2030990750 2095751500 2209717936 2296943644 2342310500 2567172308 2702286640 2762147420 2871179555 2907523600 3185542280 3208965385 3249585200 3377858300 3452684275 3495829000 3634404500 3981927850 4061981500 4191503000 4222322875 4593887288 4684621000 5134344616 5524294840 5742359110 6371084560 6417930770 6755716600 6905368550 6991658000 7268809000 7963855700 8123963000 8383006000 8444645750 9187774576 9369242000 9954819625 10268689232 10910482309 11048589680 11484718220 12835861540 13511433200 13810737100 14355897775 14537618000 15927711400 16044826925 16247926000 16889291500 17263421375 19909639250 21820964618 22969436440 25671723080 27621474200 28711795550 31855422800 32089653850 33778583000 34526842750 39819278500 43641929236 45938872880 51343446160 54552411545 55242948400 57423591100 64179307700 67557166000 69053685500 71779488875 79638557000 80224134625 87283858472 109104823090 114847182200 128358615400 138107371000 143558977750 159277114000 160448269250 174567716944 218209646180 229694364400 256717230800 272762057725 276214742000 287117955500 320896538500 436419292360 545524115450 574235911000 641793077000 872838584720 1091048230900 1148471822000 1283586154000 1363810288625 2182096461800 2727620577250 4364192923600 5455241154500 10910482309000 21820964618000
• Sum of all divisors σ(n): 60005459404800
• Sum of proper divisors (its aliquot sum) s(n): 38184494786800
• 21820964618000 is an abundant number, because the sum of its proper divisors (38184494786800) is greater than itself. Its abundance is 16363530168800

Bases of 21820964618000

• Binary: 100111101100010010110110110000011111100010000₂
• Hexadecimal: 0x13D896D83F10
• Base-36: 7QGEUXL3K

Squares and roots of 21820964618000

• 21820964618000 squared (21820964618000²) is 476154496860007885924000000
• 21820964618000 cubed (21820964618000³) is 10390150428683824177948584237032000000000
• The square root of 21820964618000 is 4671291.5363954751
• The cube root of 21820964618000 is 27944.1764563977

Scales and comparisons

• 21,820,964,618,000 seconds is equal to 693,839 years, 9 weeks, 1 day, 20 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,820,964,618,000 would take you about one million, seven hundred thirty-four thousand, five hundred ninety-seven 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 21820964618000 cubic inches would be around 2328.7 feet tall.

Recreational maths with 21820964618000

• 21820964618000 backwards is 00081646902812
• The number of decimal digits it has is: 14
• The sum of 21820964618000's digits is 47
• More coming soon!