28109804289424

Names of 28109804289424

• Cardinal: 28109804289424 can be written as Twenty-eight trillion, one hundred nine billion, eight hundred four million, two hundred eighty-nine thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.8109804289424 × 10¹³

Factors of 28109804289424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 80

Divisors of 28109804289424

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 4 8 11 13 16 22 23 26 31 44 46 52 62 88 92 104 121 124 143 169 176 184 208 242 248 253 286 299 338 341 368 403 484 496 506 529 572 598 676 682 713 806 961 968 1012 1058 1144 1196 1352 1364 1426 1573 1612 1859 1922 1936 2024 2116 2197 2288 2392 2704 2728 2783 2852 3146 3224 3289 3718 3751 3844 3887 4048 4232 4394 4433 4784 5239 5456 5566 5704 5819 6292 6448 6578 6877 7436 7502 7688 7774 7843 8464 8788 8866 9269 10478 10571 11132 11408 11638 12493 12584 13156 13754 14872 15004 15376 15548 15686 16399 17576 17732 18538 20449 20956 21142 22103 22264 23276 24167 24986 25168 26312 27508 28561 29744 30008 31096 31372 32798 35152 35464 36179 37076 40898 41912 42284 42757 44206 44528 46552 48334 48763 49972 50531 52624 55016 57122 57629 60016 62192 62744 64009 65596 68107 70928 72358 74152 75647 81796 83824 84568 85514 86273 88412 89401 93104 96668 97526 99944 101062 101959 110032 114244 115258 116281 120497 125488 128018 131192 136214 137423 144716 148304 151294 162409 163592 169136 171028 172546 176824 178802 180389 193336 195052 199888 202124 203918 213187 228488 230516 232562 240994 243133 256036 262384 265837 272428 274846 287339 289432 302588 314171 324818 327184 342056 345092 353648 357604 360778 386672 390104 404248 407836 426374 456976 461032 465124 470327 481988 486266 508369 512072 531674 544856 549692 555841 574678 578864 605176 628342 633919 649636 656903 684112 690184 715208 721556 749177 780208 808496 815672 832117 852748 885391 922064 930248 940654 963976 972532 983411 1016738 1024144 1063348 1089712 1099384 1111682 1121549 1149356 1162213 1210352 1256684 1267838 1299272 1313806 1325467 1380368 1430416 1443112 1498354 1511653 1566461 1631344 1664234 1705496 1770782 1786499 1860496 1881308 1927952 1945064 1966822 1984279 2033476 2111317 2126696 2198768 2223364 2243098 2298712 2324426 2345057 2513368 2535676 2598544 2627612 2650934 2674463 2771431 2886224 2996708 3023306 3132922 3160729 3328468 3410992 3455881 3541564 3572998 3735407 3762616 3890128 3933644 3968558 4066952 4222634 4253392 4446728 4486196 4597424 4648852 4690114 5026736 5071352 5255224 5301868 5348926 5542862 5592059 5993416 6046612 6114251 6265844 6321458 6608797 6656936 6911762 7083128 7145996 7225933 7470814 7525232 7867288 7937116 8133904 8240947 8445268 8893456 8972392 9297704 9380228 9739301 10142704 10510448 10603736 10697852 10817521 11085724 11184118 11986832 12093224 12228502 12531688 12642916 12784343 13217594 13313872 13823524 14166256 14291992 14451866 14580137 14941628 15108769 15734576 15874232 16481894 16890536 17231071 17944784 18595408 18760456 19478602 19651489 20363993 21207472 21395704 21635042 22171448 22368236 23224487 24186448 24457004 25063376 25285832 25568686 25795627 26435188 27447121 27647048 28583984 28903732 29160274 29883256 30217538 30485741 31748464 32963788 33781072 34462142 34768019 36028603 37520912 38957204 39302978 40727986 41089477 42791408 43270084 44342896 44736472 46448974 48560291 48914008 50571664 51137372 51591254 52870376 54894242 55294096 57807464 58320548 59766512 60435076 60971482 61512649 65927576 68924284 69536038 72057206 72696767 77914408 78605956 79485263 81455972 82178954 85914361 86540168 89472944 92897948 97120582 97828016 102274744 103182508 105740752 107132311 109788484 115614928 116641096 120870152 121942964 123025298 131855152 137848568 139072076 140627773 144114412 145393534 155828816 157211912 158970526 162911944 164357908 166196459 171828722 173080336 185795896 189541781 194241164 204549488 206365016 214264622 219576968 224003923 233282192 241740304 243885928 246050596 255469357 275697136 278144152 281255546 288228824 290787068 301918331 314423824 317941052 325823888 328715816 332392918 335343151 343657444 371591792 379083562 388482328 396314633 412730032 428529244 439153936 448007846 451984247 468371839 487771856 492101192 510938714 534163201 556288304 562511092 576457648 581574136 603836662 631283783 635882104 657431632 664785836 670686302 687314888 758167124 776964656 792629266 799664437 857058488 896015692 903968494 936743678 945057971 984202384 1021877428 1068326402 1116886693 1125022184 1163148272 1207673324 1262567566 1271764208 1329571672 1341372604 1374629776 1516334248 1585258532 1599328874 1714116976 1792031384 1807936988 1828161049 1873487356 1890115942 2043754856 2136652804 2233773386 2250044368 2415346648 2464043153 2525135132 2659143344 2682745208 3032668496 3170517064 3198657748 3321101641 3584062768 3615873976 3656322098 3746974712 3780231884 4087509712 4273305608 4359460963 4467546772 4830693296 4928086306 5050270264 5152090229 5365490416 5875795211 6341034128 6397315496 6642203282 6944121613 7231747952 7312644196 7493949424 7560463768 8546611216 8718921926 8935093544 9856172612 10100540528 10304180458 10395637681 11751590422 12285753623 12794630992 13284406564 13888243226 14519527009 14625288392 15120927536 17437843852 17870187088 19712345224 20608360916 20791275362 23503180844 24571507246 26568813128 27776486452 29039054018 29250576784 34875687704 39424690448 41216721832 41582550724 47006361688 49143014492 53137626256 55552972904 56672992519 58078108036 69751375408 76385337743 82433443664 83165101448 94012723376 98286028984 111105945808 113345985038 116156216072 135143289853 152770675486 159714797099 166330202896 196572057968 226691970076 232312432144 270286579706 305541350972 319429594198 453383940152 540573159412 611082701944 638859188396 906767880304 1081146318824 1222165403888 1277718376792 1756862768089 2162292637648 2555436753584 3513725536178 7027451072356 14054902144712 28109804289424
• Sum of all divisors σ(n): 70052245403847
• Sum of proper divisors (its aliquot sum) s(n): 41942441114423
• 28109804289424 is an abundant number, because the sum of its proper divisors (41942441114423) is greater than itself. Its abundance is 13832636824999

Bases of 28109804289424

• Binary: 110011001000011010010111001100011110110010000₂
• Hexadecimal: 0x1990D2E63D90
• Base-36: 9YPGRP7KG

Squares and roots of 28109804289424

• 28109804289424 squared (28109804289424²) is 790161097189719909558251776
• 28109804289424 cubed (28109804289424³) is 22211273799119562865617679109999366017024
• 28109804289424 is a perfect square number. Its square root is 5301868
• The cube root of 28109804289424 is 30405.5320500811

Scales and comparisons

• 28,109,804,289,424 seconds is equal to 893,804 years, 43 weeks, 1 hour, 17 minutes, 4 seconds.
• To count from 1 to 28,109,804,289,424 would take you about two million, two hundred thirty-four thousand, five hundred twelve 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 28109804289424 cubic inches would be around 2533.8 feet tall.

Recreational maths with 28109804289424

• 28109804289424 backwards is 42498240890182
• The number of decimal digits it has is: 14
• The sum of 28109804289424's digits is 61
• More coming soon!