238485136890

Names of 238485136890

• Cardinal: 238485136890 can be written as Two hundred thirty-eight billion, four hundred eighty-five million, one hundred thirty-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.3848513689 × 10¹¹

Factors of 238485136890

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 160

Divisors of 238485136890

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 19 21 22 26 29 30 33 35 38 39 42 49 55 57 58 65 66 70 71 77 78 87 91 95 98 105 110 114 130 133 142 143 145 147 154 165 174 182 190 195 203 209 210 213 231 245 247 266 273 285 286 290 294 319 330 355 377 385 390 399 406 418 426 429 435 455 462 490 494 497 539 546 551 570 609 627 637 638 665 710 715 735 741 754 770 781 798 841 858 870 910 923 931 957 994 1001 1015 1045 1065 1078 1102 1131 1155 1218 1235 1254 1274 1330 1349 1365 1421 1430 1463 1470 1482 1491 1562 1595 1617 1653 1682 1729 1846 1862 1885 1911 1914 1995 2002 2030 2059 2090 2130 2145 2233 2262 2310 2343 2470 2485 2523 2639 2695 2698 2717 2730 2755 2769 2793 2842 2926 2982 3003 3045 3135 3185 3190 3234 3306 3458 3479 3705 3770 3822 3857 3905 3990 4047 4118 4147 4205 4263 4290 4389 4466 4615 4655 4686 4785 4970 5005 5046 5187 5278 5390 5434 5467 5510 5538 5586 5655 5887 6006 6061 6090 6177 6270 6370 6461 6699 6745 6958 7007 7105 7163 7315 7410 7455 7714 7810 7917 8085 8094 8151 8265 8294 8410 8526 8645 8778 9230 9251 9310 9443 9555 9570 10010 10153 10241 10295 10374 10437 10933 10934 11165 11310 11571 11715 11774 12103 12122 12354 12441 12615 12922 13195 13398 13490 13585 13845 13965 14014 14210 14326 14413 14630 14839 14910 15015 15631 15834 15979 16170 16302 16401 16530 17290 17395 17537 17661 18183 18473 18502 18886 19019 19110 19285 19383 20235 20306 20482 20590 20735 20874 21021 21315 21489 21866 21945 22330 22649 23142 23430 24206 24882 25230 25935 26390 26767 26999 27170 27335 27690 27753 27930 28329 28826 29029 29435 29678 30030 30305 30459 30723 30885 31262 31958 32305 32799 32802 33495 34790 35035 35074 35322 35815 36309 36366 36946 38038 38269 38570 38766 39121 39585 40470 40755 41209 41470 42042 42427 42630 42978 43239 43890 44517 45227 45298 46255 46893 47215 47937 50141 50765 51205 51870 52185 52611 53534 53998 54665 54670 55419 55506 56658 57057 57855 58058 58870 59711 60515 60610 60918 61446 61770 62205 64610 64757 65598 66101 66990 67947 70070 71071 71630 72065 72618 74195 76531 76538 78155 78242 78793 79170 79895 80301 80997 81510 82005 82418 84854 86478 87087 87685 88305 89034 90454 90915 92365 92510 93786 94430 95095 95874 96915 100282 100891 101530 102410 103873 104370 105105 105222 107445 109330 110838 111853 113245 114114 114807 115710 117363 119422 120263 121030 122759 123627 124410 127281 129514 132202 133133 133835 134995 135681 135894 138765 141645 142142 144130 145145 148390 150423 152295 153062 153615 156310 157586 158543 159790 160602 161994 163995 164010 174174 175370 175769 176610 179133 181545 181830 184730 187369 190190 191345 192907 193830 194271 195605 198303 201782 203203 206045 207727 207746 210210 212135 213213 214890 216195 222585 223706 226135 226490 229593 229614 234465 234726 236379 239685 240526 245518 247254 250705 254562 263055 266266 267670 269990 271362 273847 277095 277530 283290 285285 290290 294437 296989 298555 300846 302673 304590 307230 311619 317086 323785 327990 330505 335559 339735 350987 351538 355355 358266 360789 363090 368277 374738 382655 382690 385814 388542 391210 393965 396606 399399 401505 404985 406406 412090 415454 417977 424270 426426 430331 432390 435435 445170 452270 453299 459186 468930 472758 475629 479370 497497 501410 504455 508573 519365 526110 527307 535717 547694 551551 554190 559265 562107 570570 574035 578721 586815 588874 593978 597110 601315 605346 609609 613795 618135 623181 623238 636405 647570 656821 661010 665665 671118 678405 679470 701974 710710 721578 727111 736554 752115 765310 776243 782971 787930 792715 798798 803010 809970 821541 835954 841841 859313 860662 870870 878845 883311 890967 895665 906598 936845 951258 964535 971355 991515 994994 1008910 1016015 1017146 1038635 1038730 1052961 1054614 1066065 1071434 1103102 1109801 1118530 1124214 1134509 1147965 1148070 1157442 1173630 1181895 1202630 1219218 1227590 1230383 1236270 1246362 1253931 1272810 1290993 1311583 1313642 1331330 1350349 1356810 1359897 1369235 1454089 1454222 1472185 1484945 1492491 1504230 1513365 1525719 1552486 1558095 1565942 1585430 1607151 1643082 1654653 1677795 1683682 1718626 1754935 1757690 1766622 1781934 1791330 1803945 1841385 1873690 1916929 1929070 1942710 1970463 1983030 1996995 2032030 2061059 2077270 2089885 2105922 2132130 2151655 2181333 2219602 2266495 2269018 2284997 2295930 2328729 2348913 2363790 2378145 2460766 2487485 2507862 2525523 2542865 2577939 2581986 2623166 2636535 2678585 2700698 2719794 2738470 2757755 2810535 2893605 2908178 2925839 2944370 2969890 2984982 3012317 3026730 3048045 3051438 3115905 3116190 3214302 3284105 3309306 3329403 3355590 3403527 3509870 3560011 3607890 3635555 3682770 3691149 3833858 3860857 3881215 3914855 3934749 3940926 3993990 4051047 4107705 4122118 4179770 4209205 4296565 4303310 4362267 4362666 4416555 4454835 4532990 4569994 4597747 4657458 4697826 4756290 4974970 5051046 5085730 5155878 5264805 5273070 5357170 5433701 5515510 5549005 5594303 5621070 5672545 5750787 5787210 5851678 5892887 6024634 6096090 6151915 6183177 6231810 6269655 6454965 6557915 6568210 6658806 6751745 6799485 6807054 6854991 7120022 7270445 7271110 7382298 7462455 7628595 7721714 7762430 7829710 7869498 7941563 8035755 8102094 8215410 8273265 8418410 8538673 8593130 8612681 8724534 8777517 8833110 8909670 9036951 9195494 9452443 9584645 9852315 10178623 10305295 10529610 10680033 10867402 10906665 11098010 11188606 11345090 11424985 11501574 11582571 11643645 11744565 11785774 12303830 12366354 12479599 12539310 12627615 12889695 12909930 13115830 13503490 13598970 13709982 13793241 14427413 14540890 14629195 14748617 14924910 15061585 15257190 15883126 15994979 16071510 16301103 16546530 16647015 16782909 17017635 17077346 17225362 17555034 17678661 17800055 18073902 18455745 18904886 19169290 19304285 19673745 19704630 20255235 20357246 20610590 21086219 21360066 21811335 21813330 22849970 22988735 23165142 23287290 23489130 23824689 24920077 24959198 25255230 25616019 25779390 25838043 27168505 27586482 27971515 28357329 28753935 28854826 29258390 29464435 29497234 30123170 30535869 30915885 31989958 32184229 32602206 33294030 33565818 34035270 34274955 35357322 35600110 36911490 37438797 38035907 38608570 39160121 39347490 39707815 40510470 42172438 42693365 43063405 43282239 43622670 43887585 44245851 45184755 45977470 47262215 47649378 47984937 49840154 50893115 51232038 51676086 53400165 54337010 55590941 55943030 56714658 57507870 57912855 58928870 59770711 61071738 61831770 62397995 63258657 64368458 68549910 68966205 72137065 73743085 74760231 74877594 76071814 78320242 79415630 79974895 81505515 83914545 85386730 86126810 86564478 87357193 87775170 88393305 88491702 90369510 94524430 95969874 96552687 101786230 103240319 105431095 106800330 111181882 111964853 114107721 115825710 117480363 119123445 119541422 124600385 124795990 126517314 128080095 129190215 137932410 141786645 144274130 147486170 149520462 152679345 159949790 160921145 162234787 163011030 166772823 167829090 174714386 176786610 179312133 187193985 190179535 193105374 195800605 206480638 210862190 216411195 221229255 223929706 228215442 234960726 238246890 239924685 249200770 256160190 258380430 262071579 274120847 277954705 283573290 298853555 305358690 309720957 316293285 321842290 324469574 333545646 335894559 358624266 373801155 374387970 380359070 391601210 418394977 432822390 436785965 442458510 479849370 482763435 486704361 516201595 524143158 548241694 555909410 559824265 570538605 587401815 597707110 611500351 619441914 632586570 671789118 722682233 747602310 811173935 822362541 833864115 836789954 873571930 896560665 965526870 973408722 1032403190 1119648530 1135643509 1141077210 1174803630 1223000702 1255184931 1310357895 1370604235 1445364466 1548604785 1622347870 1644725082 1667728230 1679472795 1793121330 1834501053 2091974885 2168046699 2271287018 2433521805 2510369862 2620715790 2741208470 3057501755 3097209570 3358945590 3406930527 3613411165 3669002106 4111812705 4183949770 4336093398 4867043610 5678217545 6115003510 6275924655 6813861054 7226822330 7949504563 8223625410 9172505265 10840233495 11356435090 12551849310 15899009126 17034652635 18345010530 21680466990 23848513689 34069305270 39747522815 47697027378 79495045630 119242568445 238485136890
• Sum of all divisors σ(n): 864763361280
• Sum of proper divisors (its aliquot sum) s(n): 626278224390
• 238485136890 is an abundant number, because the sum of its proper divisors (626278224390) is greater than itself. Its abundance is 387793087500

Bases of 238485136890

• Binary: 11011110000110110100100110010111111010₂
• Hexadecimal: 0x3786D265FA
• Base-36: 31K3W5BU

Squares and roots of 238485136890

• 238485136890 squared (238485136890²) is 56875160517442038872100
• 238485136890 cubed (238485136890³) is 13563880441642887873053469701769000
• The square root of 238485136890 is 488349.4004194129
• The cube root of 238485136890 is 6201.3623167499

Scales and comparisons

• 238,485,136,890 seconds is equal to 7,583 years, 4 weeks, 4 days, 15 hours, 21 minutes, 30 seconds.
• To count from 1 to 238,485,136,890 would take you about fifteen thousand, one hundred sixty-six 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 238485136890 cubic inches would be around 516.8 feet tall.

Recreational maths with 238485136890

• 238485136890 backwards is 098631584832
• 238485136890 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 238485136890's digits is 57
• More coming soon!