28106105692672

Names of 28106105692672

• Cardinal: 28106105692672 can be written as Twenty-eight trillion, one hundred six billion, one hundred five million, six hundred ninety-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8106105692672 × 10¹³

Factors of 28106105692672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 146

Divisors of 28106105692672

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 41 49 56 58 64 67 82 98 112 116 128 134 164 196 203 224 232 256 268 287 328 343 392 406 448 464 469 512 536 574 656 686 784 812 896 928 938 1072 1148 1189 1312 1372 1421 1568 1624 1681 1792 1856 1876 1943 2009 2144 2296 2378 2401 2624 2744 2747 2842 3136 3248 3283 3362 3584 3712 3752 3886 4018 4288 4592 4756 4802 5248 5488 5494 5684 6272 6496 6566 6724 7424 7504 7772 8036 8323 8576 9184 9512 9604 9947 10496 10976 10988 11368 11767 12544 12992 13132 13448 13601 14063 14848 15008 15544 16072 16646 16807 17152 18368 19024 19208 19229 19894 20992 21952 21976 22736 22981 23534 25088 25984 26264 26896 27202 28126 30016 31088 32144 33292 33614 34304 36736 38048 38416 38458 39788 43904 43952 45472 45962 47068 48749 51968 52528 53792 54404 56252 58261 60032 62176 64288 66584 67228 69629 73472 76096 76832 76916 79576 79663 82369 87808 87904 90944 91924 94136 95207 97498 98441 103936 105056 107584 108808 112504 112627 116522 120064 124352 128576 133168 134456 134603 139258 146944 152192 153664 153832 159152 159326 160867 164738 175616 175808 181888 183848 188272 190414 194996 196882 210112 215168 217616 225008 225254 233044 240128 248704 257152 266336 268912 269206 278516 304384 307328 307664 318304 318652 321734 329476 341243 351616 363776 367696 376544 380828 389992 393764 407827 420224 430336 435232 450016 450508 466088 487403 497408 514304 532672 537824 538412 557032 557641 576583 608768 614656 615328 636608 637304 643468 658952 666449 682486 689087 703232 727552 735392 753088 761656 779984 787528 788389 815654 840448 860672 870464 900032 901016 932176 942221 974806 994816 1028608 1065344 1075648 1076824 1114064 1115282 1126069 1153166 1229312 1230656 1273216 1274608 1286936 1317904 1332898 1364972 1378174 1406464 1470784 1506176 1523312 1559968 1575056 1576778 1631308 1680896 1740928 1800064 1802032 1864352 1884442 1949612 2130688 2151296 2153648 2228128 2230564 2252138 2306332 2388701 2461312 2546432 2549216 2573872 2635808 2665796 2729944 2756348 2854789 2941568 3012352 3046624 3119936 3150112 3153556 3262616 3266183 3481856 3600128 3604064 3728704 3768884 3899224 3903487 4036081 4261376 4302592 4307296 4456256 4461128 4504276 4612664 4665143 4777402 4922624 5092864 5098432 5147744 5271616 5331592 5459888 5512696 5518723 5709578 5883136 6024704 6093248 6239872 6300224 6307112 6525232 6532366 6595547 6963712 7200256 7208128 7457408 7537768 7798448 7806974 8072162 8605184 8614592 8912512 8922256 9008552 9225328 9330286 9554804 9845248 10196864 10295488 10543232 10663184 10919776 11025392 11037446 11419156 11766272 12186496 12479744 12600448 12614224 13050464 13064732 13191094 14416256 14914816 15075536 15596896 15613948 16144324 16720907 17229184 17825024 17844512 18017104 18450656 18660572 19109608 19983523 20393728 20590976 21086464 21326368 21839552 22050784 22074892 22838312 22863281 24372992 24959488 25200896 25228448 26100928 26129464 26382188 27324409 28252567 28832512 29829632 30151072 31193792 31227896 32288648 32656001 33441814 34458368 35650048 35689024 36034208 36901312 37321144 38219216 38631061 39967046 40787456 41181952 42172928 42652736 43679104 44101568 44149784 45676624 45726562 46168829 48745984 50401792 50456896 52201856 52258928 52764376 54648818 56505134 57665024 60302144 62387584 62455792 64577296 65312002 66883628 68916736 71378048 72068416 73802624 74642288 76438432 77262122 79934092 82363904 85305472 87358208 88203136 88299568 91353248 91453124 92337658 100913792 104403712 104517856 105528752 109297636 113010268 117046349 120604288 124775168 124911584 129154592 130624004 133767256 142756096 144136832 147605248 149284576 152876864 154524244 159868184 160042967 170610944 174716416 176406272 176599136 182706496 182906248 184675316 191270863 201827584 208807424 209035712 211057504 218595272 226020536 234092698 241208576 249550336 249823168 258309184 261248008 267534512 270417427 285512192 288273664 295210496 298569152 305753728 309048488 319736368 320085934 341221888 352812544 353198272 365412992 365812496 369350632 382541726 403655168 418071424 422115008 437190544 452041072 468185396 482417152 499646336 516618368 522496016 535069024 540834854 576547328 597138304 611507456 618096976 639472736 640171868 706396544 730825984 731624992 738701264 765083452 819324443 836142848 844230016 874381088 904082144 936370792 999292672 1033236736 1044992032 1070138048 1081669708 1120300769 1194276608 1223014912 1236193952 1278945472 1280343736 1338896041 1412793088 1461651968 1463249984 1477402528 1530166904 1638648886 1672285696 1688460032 1748762176 1808164288 1872741584 1892921989 1998585344 2066473472 2089984064 2140276096 2163339416 2240601538 2388553216 2472387904 2557890944 2560687472 2677792082 2825586176 2926499968 2954805056 3060333808 3277297772 3376920064 3497524352 3616328576 3745483168 3785843978 4179968128 4280552192 4326678832 4481203076 4944775808 5115781888 5121374944 5355584164 5852999936 5909610112 6120667616 6554595544 6995048704 7232657152 7490966336 7571687956 7842105383 8359936256 8561104384 8653357664 8962406152 9889551616 10231563776 10242749888 10711168328 11705999872 11819220224 12241335232 13109191088 13990097408 14465314304 14981932672 15143375912 15684210766 16719872512 17306715328 17924812304 19779103232 20485499776 21422336656 23638440448 24482670464 26218382176 29963865344 30286751824 31368421532 34613430656 35849624608 40970999552 42844673312 48965340928 52436764352 54894737681 59927730688 60573503648 62736843064 69226861312 71699249216 81941999104 85689346624 97930681856 104873528704 109789475362 121147007296 125473686128 138453722624 143398498432 171378693248 209747057408 219578950724 242294014592 250947372256 286796996864 342757386496 419494114816 439157901448 484588029184 501894744512 573593993728 685514772992 878315802896 969176058368 1003789489024 1756631605792 2007578978048 3513263211584 4015157956096 7026526423168 14053052846336 28106105692672
• Sum of all divisors σ(n): 70505724041280
• Sum of proper divisors (its aliquot sum) s(n): 42399618348608
• 28106105692672 is an abundant number, because the sum of its proper divisors (42399618348608) is greater than itself. Its abundance is 14293512655936

Bases of 28106105692672

• Binary: 110011000111111110110011100100010001000000000₂
• Hexadecimal: 0x198FF6722200
• Base-36: 9YNRLNG1S

Squares and roots of 28106105692672

• 28106105692672 squared (28106105692672²) is 789953177207649404914499584
• 28106105692672 cubed (28106105692672³) is 22202507490860248140491369931296575848448
• The square root of 28106105692672 is 5301519.1872398237
• The cube root of 28106105692672 is 30404.1984378703

Scales and comparisons

• 28,106,105,692,672 seconds is equal to 893,687 years, 11 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 28,106,105,692,672 would take you about two million, two hundred thirty-four thousand, two hundred eighteen 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 28106105692672 cubic inches would be around 2533.7 feet tall.

Recreational maths with 28106105692672

• 28106105692672 backwards is 27629650160182
• The number of decimal digits it has is: 14
• The sum of 28106105692672's digits is 55
• More coming soon!