138306478489830

Names of 138306478489830

• Cardinal: 138306478489830 can be written as One hundred thirty-eight trillion, three hundred six billion, four hundred seventy-eight million, four hundred eighty-nine thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.3830647848983 × 10¹⁴

Factors of 138306478489830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1759

Divisors of 138306478489830

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 49 54 57 63 70 90 95 98 105 114 126 133 135 147 171 189 190 210 245 266 270 285 294 315 342 343 361 378 399 441 490 513 570 630 665 686 722 735 798 855 882 931 945 1026 1029 1083 1197 1323 1330 1470 1710 1715 1723 1805 1862 1890 1995 2058 2166 2205 2394 2401 2527 2565 2646 2793 3087 3249 3430 3446 3591 3610 3990 4410 4655 4802 5054 5130 5145 5169 5415 5586 5985 6174 6498 6517 6615 7182 7203 7581 8379 8615 9261 9310 9747 10290 10338 10830 11970 12005 12061 12635 13034 13230 13965 14406 15162 15435 15507 16245 16758 16807 17230 17689 17955 18522 19494 19551 21609 22743 24010 24122 25137 25270 25845 27930 30870 31014 32490 32585 32737 33614 35378 35910 36015 36183 37905 39102 41895 43218 45486 45619 46305 46521 48735 50274 50421 51690 53067 58653 60305 64827 65170 65474 68229 72030 72366 75810 77535 83790 84035 84427 88445 91238 92610 93042 97470 97755 98211 100842 106134 108045 108549 113715 117306 117649 120610 123823 125685 129654 136458 136857 151263 155070 159201 163685 168070 168854 175959 176890 180915 195510 196422 216090 217098 227430 228095 229159 232605 235298 247646 251370 252105 253281 265335 273714 293265 294633 302526 318402 319333 324135 325647 327370 341145 351918 352947 361830 371469 410571 422135 453789 456190 458318 465210 477603 491055 504210 506562 530670 542745 586530 588245 589266 590989 619115 622003 638666 648270 651294 682290 684285 687477 705894 742938 756315 759843 796005 821142 823543 844270 866761 879795 883899 907578 955206 957999 982110 1058841 1085490 1114407 1145795 1176490 1181978 1231713 1238230 1244006 1266405 1368570 1374954 1473165 1512630 1519686 1592010 1596665 1604113 1628235 1647086 1733522 1759590 1764735 1767798 1772967 1857345 1866009 1915998 2052855 2062431 2117682 2228814 2235331 2268945 2279529 2291590 2388015 2463426 2470629 2532810 2600283 2873997 2946330 2954945 3110015 3176523 3193330 3208226 3256470 3343221 3437385 3529470 3545934 3714690 3732018 3799215 4105710 4117715 4124862 4136923 4333805 4354021 4419495 4470662 4537890 4559058 4776030 4789995 4812339 4941258 5200566 5294205 5318901 5572035 5598027 5747994 5909890 6067327 6158565 6187293 6220030 6353046 6686442 6705993 6874770 7411887 7598430 7800849 8020565 8235430 8273846 8621991 8667610 8708042 8838990 8864835 9330045 9579990 9624678 10312155 10588410 10637802 11144070 11176655 11196054 11228791 11397645 12134654 12317130 12353145 12374586 12410769 13001415 13062063 13411986 14369985 14437017 14823774 15601698 15647317 15882615 15956703 16041130 16716105 16794081 17243982 17729670 18201981 18660090 20117979 20624310 20684615 21770105 22235661 22353310 22457582 22795290 23402547 24061695 24706290 24821538 26002830 26124126 26594505 27990135 28739970 28874034 28958461 30336635 30478147 30936465 31294634 31765230 31913406 33432210 33529965 33588162 33686373 36403962 37059435 37232307 39004245 39186189 40235958 41369230 42471289 43109955 43311051 43540210 44471322 46805094 46941951 48123390 53189010 54605943 55980270 56143955 57916922 60353937 60673270 60956294 61872930 62053845 65310315 67059930 67372746 72185085 74118870 74464614 78008490 78236585 78372378 78601537 79783515 83970405 84942578 86219910 86622102 86875383 91009905 91434441 93883902 100589895 101059119 109211886 111178305 111696921 112287910 117012735 117558567 120707874 124107690 127413867 130620630 140825853 144370170 144792305 152390735 156473170 157203074 159567030 163817829 167940810 168431865 173750766 182019810 182868882 186161535 195930945 201179790 202118238 202709227 212356445 213347029 216555255 222356610 223393842 234025470 234709755 235117134 235804611 254827734 260626149 273029715 274303323 281651706 289584610 297299023 301769685 303177357 304781470 327635658 336863730 372323070 382241601 391861890 393007685 405418454 422477559 424712890 426694058 433110510 434376915 457172205 469419510 471609222 505295595 521252298 546059430 548606646 550210759 558484605 587792835 594598046 603539370 606354714 608127681 637069335 640041087 704129265 707413833 764483202 781878447 786015370 819089145 822909969 844955118 868753830 891897069 914344410 1010591190 1013546135 1066735145 1100421518 1116969210 1146724803 1175585670 1179023055 1216255362 1274138670 1280082174 1303130745 1371516615 1408258530 1414827666 1418964589 1486495115 1493429203 1515886785 1563756894 1638178290 1645819938 1650632277 1783794138 1824383043 1911208005 1920123261 2027092270 2112387795 2122241499 2133470290 2293449606 2358046110 2606261490 2675691207 2743033230 2751053795 2837929178 2972990230 2986858406 3031773570 3040638405 3200205435 3301264554 3537069165 3648766086 3822416010 3840246522 3851475313 3909392235 4114549845 4224775590 4244482998 4256893767 4459485345 4480287609 4951896831 5351382414 5473149129 5502107590 5733624015 5760369783 6081276810 6400410870 7074138330 7094822945 7467146015 7702950626 7818784470 8027073621 8229099690 8253161385 8513787534 8918970690 8960575218 9121915215 9600616305 9903793662 10454004421 10611207495 10946298258 11467248030 11520739566 11554425939 12770681301 13378456035 13440862827 14189645890 14855690493 14934292030 16054147242 16506322770 18243830430 19201232610 19257376565 20908008842 21222414990 21284468835 22401438045 23108851878 24759484155 25541362602 26756912070 26881725654 26960327191 27365745645 28801848915 29711380986 31362013263 34663277817 38312043903 38514753130 40135368105 40322588481 42568937670 44802876090 49518968310 52270022105 53920654382 54731491290 57603697830 57772129695 62724026526 63853406505 67204314135 69326555634 73178030947 74278452465 76624087806 80270736210 80645176962 80880981573 94086039789 103989833451 104540044210 115544259390 127706813010 134408628270 134801635955 146356061894 148556904930 156810066315 161761963146 173316389085 188172079578 191560219515 201612942405 207979666902 219534092841 242642944719 269603271910 282258119367 313620132630 346632778170 365890154735 383120439030 403225884810 404404907865 439068185682 470430198945 485285889438 512246216629 519949167255 564516238734 658602278523 727928834157 731780309470 808809815730 940860397890 1024492433258 1039898334510 1097670464205 1213214723595 1317204557046 1411290596835 1455857668314 1536738649887 1975806835569 2195340928410 2426429447190 2561231083145 2822581193670 3073477299774 3293011392615 3639644170785 3951613671138 4610215949661 5122462166290 6586022785230 7279288341570 7683693249435 9220431899322 9879034177845 13830647848983 15367386498870 19758068355690 23051079748305 27661295697966 46102159496610 69153239244915 138306478489830
• Sum of all divisors σ(n): 454388914944000
• Sum of proper divisors (its aliquot sum) s(n): 316082436454170
• 138306478489830 is an abundant number, because the sum of its proper divisors (316082436454170) is greater than itself. Its abundance is 177775957964340

Bases of 138306478489830

• Binary: 11111011100100111111100100001010100000011100110₂
• Hexadecimal: 0x7DC9FC8540E6
• Base-36: 1D0X4ABPPI

Squares and roots of 138306478489830

• 138306478489830 squared (138306478489830²) is 19128681992257808477413428900
• 138306478489830 cubed (138306478489830³) is 2645620644501003058777236227553834078087000
• The square root of 138306478489830 is 11760377.4807541785
• The cube root of 138306478489830 is 51714.7196332429

Scales and comparisons

• 138,306,478,489,830 seconds is equal to 4,397,718 years, 10 weeks, 4 days, 23 hours, 10 minutes, 30 seconds.
• To count from 1 to 138,306,478,489,830 would take you about ten million, nine hundred ninety-four thousand, two hundred ninety-five 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 138306478489830 cubic inches would be around 4309.6 feet tall.

Recreational maths with 138306478489830

• 138306478489830 backwards is 038984874603831
• The number of decimal digits it has is: 15
• The sum of 138306478489830's digits is 72
• More coming soon!