28237235816790

Names of 28237235816790

• Cardinal: 28237235816790 can be written as Twenty-eight trillion, two hundred thirty-seven billion, two hundred thirty-five million, eight hundred sixteen thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.823723581679 × 10¹³

Factors of 28237235816790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 552834

Divisors of 28237235816790

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 49 54 55 63 65 66 70 77 78 81 90 91 98 99 105 110 117 126 130 135 143 147 154 162 165 182 189 195 198 210 231 234 243 245 270 273 286 294 297 315 330 351 378 385 390 405 429 441 455 462 486 490 495 539 546 567 585 594 630 637 693 702 715 729 735 770 810 819 858 882 891 910 945 990 1001 1053 1078 1134 1155 1170 1215 1274 1287 1323 1365 1386 1430 1458 1470 1485 1617 1638 1701 1755 1782 1890 1911 2002 2079 2106 2145 2205 2310 2430 2457 2574 2646 2673 2695 2730 2835 2970 3003 3159 3185 3234 3402 3465 3510 3645 3822 3861 3969 4095 4158 4290 4410 4455 4851 4914 5005 5103 5265 5346 5390 5670 5733 6006 6237 6318 6370 6435 6615 6930 7007 7290 7371 7722 7938 8019 8085 8190 8505 8910 9009 9477 9555 9702 10010 10206 10395 10530 11466 11583 11907 12285 12474 12870 13230 13365 14014 14553 14742 15015 15795 16038 16170 17010 17199 18018 18711 18954 19110 19305 19845 20790 21021 22113 23166 23814 24255 24570 25515 26730 27027 28665 29106 30030 31185 31590 34398 34749 35035 35721 36855 37422 38610 39690 40095 42042 43659 44226 45045 47385 48510 51030 51597 54054 56133 57330 57915 59535 62370 63063 66339 69498 70070 71442 72765 73710 80190 81081 85995 87318 90090 93555 94770 103194 104247 105105 110565 112266 115830 119070 126126 130977 132678 135135 145530 154791 162162 171990 173745 178605 187110 189189 208494 210210 218295 221130 243243 257985 261954 270270 280665 309582 315315 331695 347490 357210 378378 392931 405405 436590 464373 486486 515970 521235 552793 561330 567567 630630 654885 663390 729729 773955 785862 810810 928746 945945 1042470 1105586 1135134 1216215 1309770 1459458 1547910 1658379 1702701 1891890 1964655 2321865 2432430 2763965 2837835 3316758 3405402 3648645 3869551 3929310 4643730 4975137 5108103 5527930 5675670 6080723 7186309 7297290 7739102 8291895 8513505 9950274 10216206 11608653 12161446 14372618 14925411 16583790 17027010 18242169 19347755 21558927 23217306 24875685 25540515 27086857 29850822 30403615 34825959 35931545 36484338 38695510 42565061 43117854 44776233 49751370 50304163 51081030 54173714 54726507 58043265 60807230 64676781 69651918 71863090 74627055 79049399 81260571 85130122 89552466 91210845 100608326 104477877 107794635 109453014 116086530 127695183 129353562 134328699 135434285 149254110 150912489 158098798 162521142 164179521 174129795 182421690 194030343 208955754 212825305 215589270 223881165 237148197 243781713 251520815 255390366 268657398 270868570 273632535 297955427 301824978 313433631 323383905 328359042 348259590 352129141 383085549 388060686 395246995 402986097 406302855 425650610 447762330 452737467 474296394 487563426 492538563 503041630 522389385 547265070 553345793 582091029 595910854 626867262 638475915 646767810 671643495 704258282 711444591 731345139 754562445 766171098 790493990 805972194 812605710 820897605 893866281 905474934 940300893 970151715 985077126 1044778770 1056387423 1106691586 1149256647 1164182058 1185740985 1218908565 1276951830 1343286990 1358212401 1422889182 1462690278 1477615689 1489777135 1509124890 1567168155 1641795210 1660037379 1746273087 1760645705 1787732562 1880601786 1915427745 1940303430 2014930485 2112774846 2134333773 2194035417 2263687335 2298513294 2371481970 2437817130 2462692815 2681598843 2716424802 2766728965 2820902679 2910455145 2955231378 2979554270 3134336310 3169162269 3320074758 3447769941 3492546174 3521291410 3557222955 3656725695 3830855490 3873420551 4029860970 4074637203 4268667546 4388070834 4432847067 4469331405 4527374670 4701504465 4925385630 4980112137 5238819261 5281937115 5363197686 5533457930 5641805358 5746283235 5820910290 6338324538 6403001319 6582106251 6791062005 6895539882 7114445910 7313451390 7388078445 7746841102 8044796529 8149274406 8300186895 8731365435 8865694134 8938662810 9403008930 9507486807 9960224274 10343309823 10477638522 10563874230 10671668865 10970177085 11492566470 11620261653 12223911609 12806002638 13164212502 13407994215 13582124010 14104513395 14776156890 14940336411 15845811345 16089593058 16600373790 17238849705 17462730870 19014973614 19209003957 19367102755 19746318753 20373186015 20686619646 21343337730 21940354170 22164235335 23240523306 24134389587 24447823218 24900560685 26194096305 26815988430 28209026790 28522460421 29880672822 31029929469 31691622690 32015006595 32910531255 34477699410 34860784959 36671734827 38418007914 38734205510 39492637506 40223982645 40746372030 44328470670 44821009233 47537434035 48268779174 49801121370 51716549115 52388192610 57044920842 57627011871 58101308265 61119558045 62059858938 64030013190 65821062510 69721569918 72403168761 73343469654 74701682055 80447965290 85567381263 89642018466 95074868070 96045019785 98731593765 103433098230 104582354877 115254023742 116202616530 120671947935 122239116090 134463027699 142612302105 144806337522 149403364110 155149647345 171134762526 174303924795 183358674135 192090039570 197463187530 209164709754 217209506283 224105046165 241343895870 256702143789 268926055398 285224604210 288135059355 310299294690 313747064631 348607849590 362015843805 366717348270 403389083097 427836906315 434419012566 448210092330 513404287578 522911774385 576270118710 627494129262 672315138495 724031687610 806778166194 855673812630 941241193893 1045823548770 1086047531415 1283510718945 1344630276990 1568735323155 1882482387786 2016945415485 2172095062830 2567021437890 2823723581679 3137470646310 4033890830970 4706205969465 5647447163358 9412411938930 14118617908395 28237235816790
• Sum of all divisors σ(n): 104145407837856
• Sum of proper divisors (its aliquot sum) s(n): 75908172021066
• 28237235816790 is an abundant number, because the sum of its proper divisors (75908172021066) is greater than itself. Its abundance is 47670936204276

Bases of 28237235816790

• Binary: 110011010111001111110011010010000100101010110₂
• Hexadecimal: 0x19AE7E690956
• Base-36: A0C0953DI

Squares and roots of 28237235816790

• 28237235816790 squared (28237235816790²) is 797341486573008018445904100
• 28237235816790 cubed (28237235816790³) is 22514719582871924891708548245593509839000
• The square root of 28237235816790 is 5313872.0173513777
• The cube root of 28237235816790 is 30451.4090810479

Scales and comparisons

• 28,237,235,816,790 seconds is equal to 897,856 years, 39 weeks, 1 day, 23 hours, 46 minutes, 30 seconds.
• To count from 1 to 28,237,235,816,790 would take you about two million, two hundred forty-four thousand, six hundred forty-one 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 28237235816790 cubic inches would be around 2537.6 feet tall.

Recreational maths with 28237235816790

• 28237235816790 backwards is 09761853273282
• 28237235816790 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28237235816790's digits is 63
• More coming soon!