28995957318900

Names of 28995957318900

• Cardinal: 28995957318900 can be written as Twenty-eight trillion, nine hundred ninety-five billion, nine hundred fifty-seven million, three hundred eighteen thousand, nine hundred.

Scientific notation

• Scientific notation: 2.89959573189 × 10¹³

Factors of 28995957318900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16446

Divisors of 28995957318900

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 25 26 30 31 33 39 44 50 52 55 60 62 65 66 75 78 93 100 110 121 124 130 132 143 150 155 156 165 186 195 220 242 260 275 286 300 310 325 330 341 363 372 390 403 429 465 484 550 572 605 620 650 660 682 715 726 775 780 806 825 858 930 975 1023 1100 1209 1210 1300 1331 1364 1430 1452 1550 1573 1612 1650 1705 1716 1815 1860 1950 2015 2046 2145 2325 2418 2420 2662 2860 3025 3100 3146 3300 3410 3575 3630 3751 3900 3993 4030 4092 4290 4433 4650 4719 4836 5115 5324 6045 6050 6292 6655 6820 7150 7260 7502 7865 7986 8060 8525 8580 8866 9075 9300 9438 10075 10230 10725 11253 12090 12100 13299 13310 14300 14641 15004 15730 15972 16381 17050 17303 17732 18150 18755 18876 19965 20150 20460 21450 22165 22506 23595 24180 25575 26598 26620 29282 30225 31460 32762 33275 34100 34606 36300 37510 39325 39930 40300 41261 42900 43923 44330 45012 47190 48763 49143 51150 51909 53196 56265 58564 60450 65524 66495 66550 69212 73205 75020 78650 79860 81905 82522 86515 87846 88660 93775 94380 97526 98286 99825 102300 103818 110825 112530 117975 120900 123783 132990 133100 146289 146410 157300 163810 165044 173030 175692 180191 187550 190333 195052 196572 199650 206305 207636 212953 219615 221650 225060 235950 243815 245715 247566 259545 265980 281325 292578 292820 327620 332475 346060 360382 366025 375100 380666 399300 409525 412610 425906 432575 439230 443300 453871 471900 487630 491430 495132 507811 519090 536393 540573 562650 570999 585156 618915 638859 664950 720764 731445 732050 761332 819050 825220 851812 865150 878460 900955 907742 951665 975260 982860 1015622 1031525 1038180 1064765 1072786 1081146 1098075 1125300 1141998 1219075 1228575 1237830 1277718 1297725 1329900 1361613 1462890 1464100 1523433 1609179 1638100 1730300 1801910 1815484 1903330 1982101 2031244 2063050 2129530 2145572 2162292 2196150 2269355 2283996 2342483 2438150 2457150 2475660 2539055 2555436 2595450 2681965 2702865 2723226 2854995 2925780 3046866 3094575 3194295 3218358 3603820 3657225 3806660 3964202 4126100 4259060 4392300 4504775 4538710 4684966 4758325 4876300 4914300 5078110 5190900 5323825 5363930 5405730 5446452 5585921 5709990 5900323 5946303 6093732 6189150 6388590 6436716 6601543 6808065 7027449 7314450 7617165 7928404 8045895 9009550 9077420 9369932 9516650 9910505 10156220 10647650 10727860 10811460 11171842 11346775 11419980 11712415 11800646 11892606 12378300 12695275 12777180 13203086 13409825 13514325 13616130 14054898 14274975 14628900 15234330 15971475 16091790 16757763 17700969 18019100 19033300 19804629 19821010 21295300 21803111 22343684 22693550 23424830 23601292 23785212 25390550 25767313 26406172 26819650 27028650 27232260 27929605 28109796 28549950 29501615 29731515 30468660 31942950 32183580 33007715 33515526 34040325 35137245 35401938 38085825 39609258 39642020 40229475 43606222 45387100 46849660 49552525 50781100 51534626 53639300 54057300 55859210 57099900 58562075 59003230 59463030 61445131 63885900 65409333 66015430 67031052 68080650 70274490 70803876 72616973 76171650 77301939 79218516 80458950 83788815 87212444 88504845 99023145 99105050 103069252 109015555 111718420 117124150 118006460 118926060 122890262 128836565 130818666 132030860 136161300 139648025 140548980 145233946 147508075 148657575 152343300 154603878 160917900 165038575 167577630 175686225 177009690 184335393 198046290 198210100 217850919 218031110 234248300 239834221 245780524 257673130 261637332 279296050 283440443 290467892 295016150 297315150 307225655 309207756 327046665 330077150 335155260 351372450 354019380 363084865 368670786 386509695 396092580 418944075 435701838 436062220 442524225 479668442 495115725 515346260 545077775 558592100 566880886 590032300 594630300 614451310 644182825 654093330 660154300 675896441 702744900 719502663 726169730 737341572 773019390 798786703 837888150 850321329 871403676 885048450 921676965 959336884 990231450 1089254595 1090155550 1133761772 1199171105 1228902620 1288365650 1308186660 1351792882 1417202215 1439005326 1452339460 1536128275 1546038780 1597573406 1635233325 1675776300 1700642658 1770096900 1815424325 1843353930 1932548475 1980462900 2027689323 2178509190 2180311100 2396360109 2398342210 2576731300 2703585764 2834404430 2878010652 3072256550 3117844873 3195146812 3270466650 3379482205 3401285316 3597513315 3630848650 3686707860 3865096950 3993933515 4055378646 4251606645 4357018380 4608384825 4792720218 4796684420 5446272975 5668808860 5995855525 6144513100 6235689746 6540933300 6758964410 7086011075 7195026630 7261697300 7434860851 7730193900 7987867030 8110757292 8503213290 8786653733 9216769650 9353534619 9585440436 10138446615 10892545950 11981800545 11991711050 12471379492 13517928820 14172022150 14390053260 14869721702 15589224365 15975734060 16897411025 17006426580 17573307466 17987566575 18433539300 18707069238 19969667575 20276893230 21258033225 21785091900 22304582553 23963601090 23983422100 26359961199 28344044300 29739443404 31178448730 33794822050 35146614932 35975133150 37174304255 37414138476 39939335150 40553786460 42516066450 43933268665 44609165106 46767673095 47927202180 50692233075 52719922398 59909002725 62356897460 67589644100 71950266300 74348608510 77946121825 79878670300 85032132900 87866537330 89218330212 93535346190 96653191063 101384466150 105439844796 111522912765 119818005450 131799805995 148697217020 155892243650 175733074660 185871521275 187070692380 193306382126 202768932300 219666343325 223045825530 233838365475 239636010900 263599611990 289959573189 311784487300 371743042550 386612764252 439332686650 446091651060 467676730950 483265955315 527199223980 557614563825 579919146378 658999029975 743486085100 878665373300 935353461900 966531910630 1115229127650 1159838292756 1317998059950 1449797865945 1933063821260 2230458255300 2416329776575 2635996119900 2899595731890 4832659553150 5799191463780 7248989329725 9665319106300 14497978659450 28995957318900
• Sum of all divisors σ(n): 102594809623040
• Sum of proper divisors (its aliquot sum) s(n): 73598852304140
• 28995957318900 is an abundant number, because the sum of its proper divisors (73598852304140) is greater than itself. Its abundance is 44602894985240

Bases of 28995957318900

• Binary: 110100101111100100101101111000110010011110100₂
• Hexadecimal: 0x1A5F25BC64F4
• Base-36: AA0K4C16C

Squares and roots of 28995957318900

• 28995957318900 squared (28995957318900²) is 840765540839470476297210000
• 28995957318900 cubed (28995957318900³) is 24378801737383160807190555271150269000000
• The square root of 28995957318900 is 5384789.4405352563
• The cube root of 28995957318900 is 30721.7405586567

Scales and comparisons

• 28,995,957,318,900 seconds is equal to 921,981 years, 39 weeks, 20 hours, 35 minutes.
• To count from 1 to 28,995,957,318,900 would take you about two million, three hundred four thousand, nine hundred fifty-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 28995957318900 cubic inches would be around 2560.1 feet tall.

Recreational maths with 28995957318900

• 28995957318900 backwards is 00981375959982
• 28995957318900 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28995957318900's digits is 75
• More coming soon!