20409844727727

Names of 20409844727727

• Cardinal: 20409844727727 can be written as Twenty trillion, four hundred nine billion, eight hundred forty-four million, seven hundred twenty-seven thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 2.0409844727727 × 10¹³

Factors of 20409844727727

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 737

Divisors of 20409844727727

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 7 9 13 17 21 27 39 49 51 63 91 117 119 127 147 153 189 221 233 273 337 343 351 357 381 441 459 637 663 699 819 833 889 1011 1029 1071 1143 1323 1547 1631 1651 1911 1989 2097 2159 2359 2457 2499 2667 3029 3033 3087 3213 3429 3961 4381 4459 4641 4893 4953 5729 5733 5831 5967 6223 6291 6477 7077 7497 8001 9087 9099 9261 10829 11417 11557 11883 13143 13377 13923 14679 14859 15113 16513 17187 17199 17493 18669 19431 21203 21231 22491 24003 27261 27727 28067 29591 30667 32487 34251 34671 35649 39429 40103 40131 41769 42799 43561 44037 44577 45339 49539 51493 51561 52479 56007 58293 63609 63693 74477 75803 78521 79919 80899 81783 83181 84201 88773 92001 97461 102753 104013 105791 106947 115591 118287 120309 120393 128397 130683 136017 148421 148617 154479 154683 157437 168021 190827 194089 196469 207137 214669 223431 227409 235563 239757 242697 249543 252603 266319 276003 280721 292383 299593 308259 312039 317373 346773 360451 360927 384683 385191 392049 408051 445263 445851 463437 503047 521339 549647 556387 566293 572481 582267 589407 621411 644007 670293 682227 706689 719271 727583 728091 740537 748629 757809 798957 828009 842163 898779 952119 1020773 1038947 1040319 1081353 1082781 1154049 1155573 1176147 1334857 1335789 1358623 1375283 1390311 1449959 1502683 1509141 1564017 1648941 1669161 1698879 1746801 1768221 1864233 1932021 1965047 2010879 2046681 2097151 2120067 2157813 2182749 2184273 2221611 2523157 2526489 2692781 2696337 2856357 3062319 3116841 3120957 3244059 3462147 3521329 3649373 3847529 3894709 4004571 4007367 4075869 4125849 4349877 4508049 4527423 4692051 4946823 5007483 5093081 5096637 5240403 5304663 5592699 5796063 5895141 6291453 6539611 6548247 6664833 7145411 7569471 7579467 8078343 8089011 9186957 9343999 9350523 9458579 9626981 9732177 9972167 10149713 10386441 10563987 10948119 11542587 11684127 12013713 12227607 12377547 13049631 13524147 13582269 14076153 14680057 14840469 15022449 15279243 15289911 17353141 17662099 17685423 18849467 18874359 19618833 19644741 19994499 21436233 22708413 24235029 24649303 25545611 26932703 27262963 27560871 28031997 28051569 28375737 28880943 29916501 30449139 31691961 32844357 34627761 35052381 35651567 36041139 36682821 37132641 39148893 40572441 44040171 45777277 45837729 50017877 52059423 52986297 53056269 56548401 56623077 58856499 64308699 65407993 66210053 68125239 69805169 72705087 73947909 76636833 80798109 81788889 84095991 85127211 86642829 89749503 91347417 95075883 98533071 103883283 105157143 106954701 121471987 129638171 131946269 132120513 137331831 137513187 150053631 156178269 158958891 169526839 169645203 172545121 176569497 190840741 192926097 196223979 198630159 209415507 221843727 229910499 242394327 245366667 249560969 252287973 255381633 259928487 269248509 274042251 320440939 320864103 350125139 364415961 388914513 395838807 396361539 411995493 450160893 457855951 463470371 468534807 476876673 488636183 508580517 508935609 517635363 572522223 588671937 595890477 628246521 665531181 689731497 727182981 736100001 748682907 850303909 907467197 961322817 962592309 1050375417 1093247883 1166743539 1186687873 1187516421 1235986479 1350482679 1373567853 1390411113 1465908549 1525741551 1552906089 1717566669 1766015811 1787671431 1884739563 2203848907 2243086573 2246048721 2550911727 2722401591 2883968451 3151126251 3244292597 3279743649 3420453281 3500230617 3560063619 3562549263 4120703559 4171233339 4397725647 4577224653 4658718267 5152700007 5952127363 6352270379 6611546721 6729259719 6738146163 7652735181 8167204773 8306815111 8651905353 9453378753 9732877791 10261359843 10680190857 12362110677 12513700017 13193176941 15426942349 17856382089 19056811137 19834640163 20187779157 22958205543 24501614319 24920445333 29198633373 30784079529 32040572571 44465892653 46280827047 53569146267 57170433411 58147705777 59503920489 60563337471 74761335999 87595900119 92352238587 107988596443 133397677959 138842481141 160707438801 171511300233 174443117331 224284007997 323965789329 400193033877 416527443423 523329351993 755920175101 971897367987 1200579101631 1569988055979 2267760525303 2915692103961 6803281575909 20409844727727
• Sum of all divisors σ(n): 40819064832000
• Sum of proper divisors (its aliquot sum) s(n): 20409220104273
• 20409844727727 is a deficient number, because the sum of its proper divisors (20409220104273) is less than itself. Its deficiency is 624623454

Bases of 20409844727727

• Binary: 100101001000000001001100010110111111110101111₂
• Hexadecimal: 0x1290098B7FAF
• Base-36: 78G5IL19R

Squares and roots of 20409844727727

• 20409844727727 squared (20409844727727²) is 416561761809925618762586529
• 20409844727727 cubed (20409844727727³) is 8501960878048980767199604858632282989583
• The square root of 20409844727727 is 4517725.6144798125
• The cube root of 20409844727727 is 27328.3388264847

Scales and comparisons

• 20,409,844,727,727 seconds is equal to 648,969 years, 48 weeks, 2 days, 17 hours, 15 minutes, 27 seconds.
• To count from 1 to 20,409,844,727,727 would take you about one million, six hundred twenty-two thousand, four hundred twenty-four 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 20409844727727 cubic inches would be around 2277.4 feet tall.

Recreational maths with 20409844727727

• 20409844727727 backwards is 72772744890402
• 20409844727727 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20409844727727's digits is 63
• More coming soon!