21359659811840

Names of 21359659811840

• Cardinal: 21359659811840 can be written as Twenty-one trillion, three hundred fifty-nine billion, six hundred fifty-nine million, eight hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.135965981184 × 10¹³

Factors of 21359659811840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1700

Divisors of 21359659811840

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 71 80 106 109 112 128 140 142 160 212 218 224 256 265 280 284 320 355 371 424 436 448 497 512 530 545 560 568 640 710 742 763 848 872 896 994 1024 1060 1090 1120 1136 1280 1420 1453 1484 1526 1696 1744 1792 1855 1988 2120 2180 2240 2272 2485 2560 2840 2906 2968 3052 3392 3488 3584 3710 3763 3815 3976 4240 4360 4480 4544 4970 5120 5680 5777 5812 5936 6104 6784 6976 7168 7265 7420 7526 7630 7739 7952 8480 8720 8960 9088 9940 10171 11360 11554 11624 11872 12208 13568 13952 14530 14840 15052 15260 15478 15904 16960 17440 17920 18176 18815 19880 20342 22720 23108 23248 23744 24416 26341 27136 27904 28885 29060 29680 30104 30520 30956 31808 33920 34880 35840 36352 37630 38695 39760 40439 40684 45440 46216 46496 47488 48832 50855 52682 54173 54272 55808 57770 58120 59360 60208 61040 61912 63616 67840 69760 72704 75260 77009 77390 79520 80878 81368 90880 92432 92992 94976 97664 101710 103163 105364 108346 111616 115540 116240 118720 120416 122080 123824 127232 131705 135680 139520 150520 154018 154780 158377 159040 161756 162736 181760 184864 185984 189952 195328 202195 203420 206326 210728 216692 231080 232480 237440 240832 244160 247648 254464 263410 270865 271360 279040 301040 308036 309560 316754 318080 323512 325472 363520 369728 371968 379904 385045 390656 404390 406840 410167 412652 421456 433384 462160 464960 474880 481664 488320 495296 508928 515815 526820 539063 541730 558080 602080 616072 619120 633508 636160 647024 650944 722141 739456 743936 770090 781312 791885 808780 813680 820334 825304 842912 866768 924320 929920 949760 963328 976640 990592 1031630 1053640 1078126 1083460 1108639 1204160 1232144 1238240 1267016 1272320 1294048 1301888 1444282 1478912 1487872 1540180 1583770 1617560 1627360 1640668 1650608 1685824 1733536 1848640 1859840 1899520 1926656 1953280 1981184 2050835 2063260 2107280 2156252 2166920 2217278 2408320 2464288 2476480 2534032 2544640 2588096 2603776 2695315 2871169 2888564 2957824 3080360 3167540 3235120 3254720 3281336 3301216 3371648 3467072 3610705 3697280 3719680 3853312 3906560 3962368 4101670 4126520 4214560 4312504 4333840 4434556 4816640 4928576 4952960 5068064 5176192 5207552 5390630 5467639 5543195 5742338 5777128 5915648 6160720 6335080 6470240 6509440 6562672 6602432 6743296 6934144 7221410 7394560 7439360 7924736 8203340 8253040 8393981 8429120 8625008 8667680 8869112 9633280 9857152 9905920 10136128 10352384 10415104 10781260 10935278 11086390 11244767 11484676 11554256 12321440 12670160 12940480 13018880 13125344 13204864 13486592 13868288 14355845 14442820 14789120 16406680 16506080 16787962 16858240 17250016 17335360 17738224 19266560 19714304 19811840 20272256 20704768 21562520 21870556 22172780 22489534 22969352 23108512 24642880 25340320 25880960 26037760 26250688 26409728 26973184 27338195 27736576 28711690 28885640 29578240 32813360 33012160 33575924 33716480 34500032 34670720 35476448 38273473 39428608 39623680 40544512 41409536 41969905 43125040 43741112 44345560 44979068 45938704 46217024 49285760 50680640 51761920 52075520 52501376 52819456 54676390 55473152 56223835 57423380 57771280 58757867 65626720 66024320 67151848 67432960 69000064 69341440 70952896 76546946 78713369 78857216 81089024 83939810 86250080 87482224 88691120 89958136 91877408 92434048 98571520 101361280 103523840 105002752 105638912 109352780 112447670 114846760 115542560 117515734 131253440 132048640 134303696 134865920 138000128 138682880 141905792 153093892 157426738 162178048 167879620 172500160 174964448 177382240 179916272 183754816 184868096 191367365 197143040 202722560 207047680 210005504 218705560 224895340 229693520 231085120 235031468 262506880 264097280 268607392 276000256 277365760 283811584 293789335 306187784 314853476 335759240 345000320 349928896 354764480 359832544 367509632 369736192 382734730 393566845 394286080 405445120 420011008 437411120 449790680 459387040 462170240 470062936 525013760 528194560 537214784 552000512 567623168 587578670 595972651 612375568 629706952 671518480 690000640 699857792 709528960 719665088 735019264 739472384 765469460 787133690 810890240 874822240 899581360 918774080 924340480 940125872 1050027520 1074429568 1135246336 1175157340 1191945302 1224751136 1259413904 1343036960 1380001280 1399715584 1419057920 1439330176 1470038528 1530938920 1574267380 1749644480 1799162720 1837548160 1848680960 1880251744 2100055040 2148859136 2350314680 2383890604 2449502272 2518827808 2686073920 2760002560 2799431168 2838115840 2878660352 2940077056 2979863255 3061877840 3148534760 3499288960 3598325440 3675096320 3697361920 3760503488 4171808557 4297718272 4700629360 4767781208 4899004544 5037655616 5372147840 5598862336 5676231680 5757320704 5959726510 6123755680 6297069520 6998577920 7196650880 7350192640 7521006976 8343617114 8595436544 9401258720 9535562416 9798009088 10075311232 10744295680 11514641408 11919453020 12247511360 12594139040 13997155840 14393301760 14700385280 15042013952 16687234228 18802517440 19071124832 19596018176 20150622464 20859042785 21488591360 23838906040 24495022720 25188278080 27994311680 28786603520 30084027904 33374468456 37605034880 38142249664 39192036352 40301244928 41718085570 42977182720 47677812080 48990045440 50376556160 57573207040 60168055808 66748936912 75210069760 76284499328 80602489856 83436171140 95355624160 97980090880 100753112320 133497873824 150420139520 152568998656 166872342280 190711248320 195960181760 201506224640 266995747648 300840279040 305137997312 333744684560 381422496640 403012449280 533991495296 610275994624 667489369120 762844993280 1067982990592 1334978738240 1525689986560 2135965981184 2669957476480 3051379973120 4271931962368 5339914952960 10679829905920 21359659811840
• Sum of all divisors σ(n): 61100171320320
• Sum of proper divisors (its aliquot sum) s(n): 39740511508480
• 21359659811840 is an abundant number, because the sum of its proper divisors (39740511508480) is greater than itself. Its abundance is 18380851696640

Bases of 21359659811840

• Binary: 100110110110100101110111011111000010000000000₂
• Hexadecimal: 0x136D2EEF8400
• Base-36: 7KKHPYMM8

Squares and roots of 21359659811840

• 21359659811840 squared (21359659811840²) is 456235067277532784204185600
• 21359659811840 cubed (21359659811840³) is 9745025831280035650514206317036437504000
• The square root of 21359659811840 is 4621651.1997163957
• The cube root of 21359659811840 is 27745.8548847275

Scales and comparisons

• 21,359,659,811,840 seconds is equal to 679,171 years, 5 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 21,359,659,811,840 would take you about one million, six hundred ninety-seven thousand, nine hundred twenty-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 21359659811840 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21359659811840

• 21359659811840 backwards is 04811895695312
• The number of decimal digits it has is: 14
• The sum of 21359659811840's digits is 62
• More coming soon!