20511037121120

Names of 20511037121120

• Cardinal: 20511037121120 can be written as Twenty trillion, five hundred eleven billion, thirty-seven million, one hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.051103712112 × 10¹³

Factors of 20511037121120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3623

Divisors of 20511037121120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 65 68 70 79 80 85 91 104 112 119 130 136 140 158 160 170 182 208 221 224 238 260 272 280 316 331 340 364 395 416 442 455 476 520 544 553 560 595 632 662 680 728 790 884 910 952 1027 1040 1105 1106 1120 1190 1264 1324 1343 1360 1456 1547 1580 1655 1768 1820 1904 2054 2080 2210 2212 2317 2380 2528 2648 2686 2720 2765 2912 3094 3160 3169 3310 3536 3640 3808 4108 4303 4420 4424 4634 4760 5135 5296 5372 5530 5627 6188 6320 6338 6620 6715 7072 7189 7280 7735 8216 8606 8840 8848 9268 9401 9520 10270 10592 10744 11060 11254 11585 12376 12640 12676 13240 13430 14378 14560 15470 15845 16432 17212 17459 17680 17696 18536 18802 19040 20540 21488 21515 22120 22183 22508 23170 24752 25352 26149 26480 26860 28135 28756 30121 30940 31690 32864 34424 34918 35360 35945 37072 37604 39389 41080 41197 42976 43030 44240 44366 45016 46340 47005 49504 50704 52298 52960 53720 53873 56270 57512 60242 61880 63380 68848 69836 71890 73151 74144 75208 78778 82160 82394 86060 87295 88480 88732 90032 92680 94010 101408 104596 107440 107746 110915 112540 115024 120484 122213 123760 126760 130745 137696 139672 143780 146302 150416 150605 157556 164320 164788 172120 174590 177464 180064 183043 185360 188020 196945 205985 209192 214880 215492 221830 225080 230048 240968 244426 247520 250351 253520 261490 269365 279344 287560 288379 292604 300832 301210 315112 329576 339937 344240 349180 354928 365755 366086 370720 376040 377111 393890 411970 418384 430984 443660 444533 450160 481936 488852 500702 507040 512057 522980 538730 558688 575120 576758 585208 602420 611065 630224 659152 679874 688480 698360 700349 709856 731510 732172 752080 754222 787780 823940 836768 861968 887320 889066 900320 915215 963872 977704 1001404 1024114 1045960 1048939 1077460 1150240 1153516 1170416 1204840 1222130 1251755 1260448 1318304 1359748 1396720 1400698 1441895 1463020 1464344 1504160 1508444 1575560 1647880 1699685 1723936 1752457 1774640 1778132 1830430 1885555 1955408 2002808 2048228 2091920 2097878 2154920 2222665 2307032 2340832 2379559 2409680 2444260 2503510 2560285 2719496 2793440 2801396 2883790 2926040 2928688 3016888 3111731 3151120 3254563 3295760 3399370 3501745 3504914 3549280 3556264 3660860 3771110 3910816 4005616 4096456 4183840 4195756 4255967 4309840 4445330 4614064 4759118 4819360 4888520 4902443 5007020 5120570 5244695 5438992 5602792 5767580 5778929 5852080 5857376 6033776 6223462 6302240 6509126 6591520 6798740 7003490 7009828 7112528 7321720 7342573 7542220 8011232 8192912 8391512 8511934 8619680 8762285 8890660 9228128 9518236 9777040 9804886 10014040 10241140 10489390 10877984 11205584 11535160 11557858 11704160 11897795 12067552 12446924 13018252 13597480 13636207 14006980 14019656 14225056 14643440 14685146 15084440 15558655 16272815 16385824 16783024 17023868 17524570 17781320 17831963 19036472 19554080 19609772 20028080 20482280 20978780 21279835 22411168 22781941 23070320 23115716 23795590 24512215 24893848 26036504 27194960 27272414 28013960 28039312 28894645 29286880 29370292 29791769 30168880 31117310 32545630 33566048 34047736 35049140 35562640 35663926 36712865 38072944 39219544 40056160 40452503 40964560 41957560 42559670 45563882 46140640 46231432 47591180 49024430 49787696 52073008 54389920 54544828 55327571 56027920 56078624 57789290 58740584 59583538 60337760 62234620 65091260 68095472 68181035 70098280 71125280 71327852 73425730 76145888 78439088 80905006 81929120 82866181 83915120 85119340 89159815 91127764 92462864 95182360 95453449 98048860 99575392 104146016 109089656 110655142 112055840 113909705 115578580 117481168 119167076 124469240 124823741 130182520 136190944 136362070 140196560 142655704 146851460 148958845 156878176 161810012 165732362 167830240 170238680 178319630 182255528 184925728 190364720 190906898 196097720 202262515 218179312 221310284 227819410 231157160 231815519 234962336 238334152 248938480 249647482 260365040 272724140 276637855 280393120 285311408 293702920 297917690 323620024 331464724 340477360 356639260 364511056 380729440 381813796 387292997 392195440 404525030 414330905 436358624 442620568 455638820 462314320 463631038 476668304 477267245 497876960 499294964 520730080 545448280 553275710 570622816 580063267 587405840 595835380 624118705 647240048 662929448 680954720 713278520 729022112 763627592 774585994 784390880 809050060 828661810 885241136 911277640 924628640 927262076 953336608 954534490 998589928 1077260353 1090896560 1106551420 1159077595 1160126534 1174811680 1191670760 1248237410 1294480096 1325858896 1408725077 1426557040 1527255184 1549171988 1618100120 1622708633 1657323620 1770482272 1822555280 1854524152 1909068980 1936464985 1997179856 2154520706 2181793120 2213102840 2318155190 2320253068 2383341520 2496474820 2651717792 2817450154 2853114080 2900316335 3054510368 3098343976 3236200240 3245417266 3314647240 3645110560 3709048304 3818137960 3872929970 3994359712 4309041412 4426205680 4636310380 4640506136 4766683040 4992949640 5386301765 5634900308 5800632670 6196687952 6472400480 6490834532 6629294480 7043625385 7418096608 7540822471 7636275920 7745859940 8113543165 8618082824 8852411360 9272620760 9281012272 9861075539 9985899280 10772603530 11269800616 11601265340 12393375904 12981669064 13258588960 14087250770 15081644942 15272551840 15491719880 16227086330 17236165648 18313426001 18545241520 18562024544 19722151078 19971798560 21545207060 22539601232 23202530680 25963338128 28174501540 30163289884 30983439760 32454172660 34472331296 36626852002 37090483040 37704112355 39444302156 43090414120 45079202464 46405061360 49305377695 51926676256 56349003080 60326579768 61966879520 64908345320 73253704004 75408224710 78888604312 86180828240 91567130005 92810122720 98610755390 112698006160 120653159536 128193982007 129816690640 146507408008 150816449420 157777208624 172361656480 183134260010 197221510780 225396012320 241306319072 256387964014 259633381280 293014816016 301632898840 315554417248 366268520020 394443021560 512775928028 586029632032 603265797680 640969910035 732537040040 788886043120 1025551856056 1206531595360 1281939820070 1465074080080 1577772086240 2051103712112 2563879640140 2930148160160 4102207424224 5127759280280 10255518560560 20511037121120
• Sum of all divisors σ(n): 64160783769600
• Sum of proper divisors (its aliquot sum) s(n): 43649746648480
• 20511037121120 is an abundant number, because the sum of its proper divisors (43649746648480) is greater than itself. Its abundance is 23138709527360

Bases of 20511037121120

• Binary: 100101010011110011001000101001110001001100000₂
• Hexadecimal: 0x12A79914E260
• Base-36: 79QN1X7Q8

Squares and roots of 20511037121120

• 20511037121120 squared (20511037121120²) is 420702643783962617550054400
• 20511037121120 cubed (20511037121120³) is 8629047543606181470299567388075388928000
• The square root of 20511037121120 is 4528911.2511860951
• The cube root of 20511037121120 is 27373.4291944365

Scales and comparisons

• 20,511,037,121,120 seconds is equal to 652,187 years, 27 weeks, 5 days, 23 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,511,037,121,120 would take you about one million, six hundred thirty thousand, four hundred sixty-eight 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 20511037121120 cubic inches would be around 2281.1 feet tall.

Recreational maths with 20511037121120

• 20511037121120 backwards is 02112173011502
• 20511037121120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20511037121120's digits is 26
• More coming soon!