19689843537216

Names of 19689843537216

• Cardinal: 19689843537216 can be written as Nineteen trillion, six hundred eighty-nine billion, eight hundred forty-three million, five hundred thirty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.9689843537216 × 10¹³

Factors of 19689843537216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1422

Divisors of 19689843537216

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 31 32 36 46 48 62 64 69 72 92 93 96 124 138 144 151 184 186 192 207 248 276 279 288 302 368 372 383 414 453 496 552 558 576 604 713 736 744 766 828 829 906 992 1104 1116 1149 1208 1359 1426 1472 1488 1532 1656 1658 1812 1984 2139 2208 2232 2298 2416 2487 2718 2852 2976 3064 3312 3316 3447 3473 3624 4278 4416 4464 4596 4681 4832 4974 5436 5704 5952 6128 6417 6624 6632 6894 6946 7248 7461 8556 8809 8928 9192 9362 9664 9948 10419 10872 11408 11873 12256 12834 13248 13264 13788 13892 14043 14496 14922 17112 17618 17856 18384 18724 19067 19896 20838 21744 22816 23746 24512 25668 25699 26427 26528 27576 27784 28086 28992 29844 31257 34224 35236 35619 36768 37448 38134 39792 41676 42129 43488 45632 47492 51336 51398 52854 53056 55152 55568 56172 57201 57833 59688 62514 68448 70472 71238 73536 74896 76268 77097 79281 79584 83352 84258 86976 94984 102672 102796 105708 106857 107663 110304 111136 112344 114402 115666 119376 125028 125179 136896 140944 142476 149792 152536 154194 158562 159168 166704 168516 171603 173499 189968 205344 205592 211416 213714 215326 220608 222272 224688 228804 231291 231332 238752 250056 250358 273079 281888 284952 299584 305072 308388 317124 317507 322989 333408 337032 343206 346998 375537 379936 410688 411184 422832 427428 430652 449376 457608 462582 462664 477504 500112 500716 520497 546158 563776 569904 591077 610144 616776 634248 635014 645978 666816 674064 686412 693996 751074 759872 819237 822368 845664 854856 861304 898752 915216 925164 925328 952521 968967 1000224 1001432 1040994 1092316 1126611 1139808 1182154 1220288 1233552 1268496 1270028 1291956 1330159 1348128 1372824 1387992 1502148 1638474 1644736 1691328 1709712 1722608 1773231 1792823 1830432 1850328 1850656 1905042 1937934 2000448 2002864 2081988 2184632 2253222 2279616 2364308 2457711 2467104 2536992 2540056 2583912 2660318 2696256 2745648 2775984 2857563 2879117 3004296 3276948 3419424 3445216 3546462 3585646 3660864 3700656 3701312 3810084 3875868 3880549 3990477 4005728 4163976 4369264 4506444 4728616 4915422 4934208 5073984 5080112 5167824 5319693 5320636 5378469 5491296 5551968 5715126 5758234 6008592 6553896 6838848 6890432 7092924 7171292 7302661 7401312 7620168 7751736 7761098 7980954 8011456 8327952 8637351 8738528 9012888 9457232 9830844 9842717 10160224 10335648 10639386 10641272 10756938 10982592 11103936 11430252 11516468 11641647 11971431 12017184 13107792 14185848 14342584 14605322 14802624 15240336 15503472 15522196 15961908 16135407 16655904 17274702 17477056 18025776 18914464 19661688 19685434 20320448 20671296 21278772 21282544 21513876 21907983 22860504 23032936 23283294 23942862 24034368 25912053 26215584 28371696 28685168 29210644 29528151 30480672 31006944 31044392 31923816 32270814 33311808 34549404 34924941 36051552 37828928 39323376 39370868 41234929 42557544 42565088 43027752 43815966 45721008 46065872 46566588 47885724 47943557 51824106 52431168 56743392 57370336 58421288 59056302 60961344 62013888 62088784 63847632 64541628 65723949 69098808 69849882 72103104 78646752 78741736 82469858 85115088 85130176 86055504 87631932 88584453 89252627 91442016 92131744 93133176 95771448 95887114 103648212 113486784 114740672 116842576 118112604 123704787 124177568 127695264 129083256 131447898 138197616 139699764 143830671 157293504 157483472 164939716 170230176 172111008 175263864 177168906 178505254 182884032 184263488 186266352 191542896 191774228 207296424 226382491 233685152 236225208 247409574 248355136 255390528 258166512 262895796 267757881 276395232 279399528 287661342 314966944 329879432 340460352 344222016 350527728 354337812 357010508 371114361 372532704 383085792 383548456 414592848 431492013 452764982 467370304 472450416 494819148 516333024 525791592 535515762 552790464 558799056 575322684 629933888 659758864 679147473 701055456 708675624 714021016 742228722 745065408 766171584 767096912 803273643 829185696 862984026 905529964 944900832 989638296 1032666048 1051583184 1071031524 1102701811 1117598112 1150645368 1319517728 1358294946 1402110912 1417351248 1428042032 1484457444 1486250267 1534193824 1606547286 1658371392 1725968052 1811059928 1889801664 1979276592 2037442419 2103166368 2142063048 2205403622 2235196224 2301290736 2639035456 2716589892 2834702496 2856084064 2968914888 2972500534 3068387648 3213094572 3308105433 3451936104 3622119856 3958553184 4074884838 4206332736 4284126096 4410807244 4458750801 4602581472 5433179784 5669404992 5712168128 5937829776 5945001068 6426189144 6616210866 6903872208 7244239712 7917106368 8149769676 8568252192 8821614488 8917501602 9205162944 9924316299 10866359568 11875659552 11890002136 12852378288 13232421732 13376252403 13807744416 14488479424 16299539352 17136504384 17643228976 17835003204 19848632598 21732719136 23751319104 23780004272 25704756576 26464843464 26752504806 27615488832 32599078704 34183756141 35286457952 35670006408 39697265196 43465438272 47560008544 51409513152 52929686928 53505009612 65198157408 68367512282 70572915904 71340012816 79394530392 95120017088 102551268423 105859373856 107010019224 130396314816 136735024564 142680025632 158789060784 205102536846 211718747712 214020038448 273470049128 285360051264 307653805269 317578121568 410205073692 428040076896 546940098256 615307610538 635156243136 820410147384 856080153792 1093880196512 1230615221076 1640820294768 2187760393024 2461230442152 3281640589536 4922460884304 6563281179072 9844921768608 19689843537216
• Sum of all divisors σ(n): 61427267665920
• Sum of proper divisors (its aliquot sum) s(n): 41737424128704
• 19689843537216 is an abundant number, because the sum of its proper divisors (41737424128704) is greater than itself. Its abundance is 22047580591488

Bases of 19689843537216

• Binary: 100011110100001100110001000010011010101000000₂
• Hexadecimal: 0x11E866213540
• Base-36: 6Z9E0GR40

Squares and roots of 19689843537216

• 19689843537216 squared (19689843537216²) is 387689938520046682777030656
• 19689843537216 cubed (19689843537216³) is 7633554230412609548535936357572308893696
• The square root of 19689843537216 is 4437323.9161927315
• The cube root of 19689843537216 is 27003.1288268089

Scales and comparisons

• 19,689,843,537,216 seconds is equal to 626,076 years, 6 weeks, 1 day, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 19,689,843,537,216 would take you about one million, five hundred sixty-five thousand, one hundred ninety 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 19689843537216 cubic inches would be around 2250.3 feet tall.

Recreational maths with 19689843537216

• 19689843537216 backwards is 61273534898691
• 19689843537216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19689843537216's digits is 72
• More coming soon!