138770492268870

Names of 138770492268870

• Cardinal: 138770492268870 can be written as One hundred thirty-eight trillion, seven hundred seventy billion, four hundred ninety-two million, two hundred sixty-eight thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.3877049226887 × 10¹⁴

Factors of 138770492268870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 227

Divisors of 138770492268870

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 90 98 99 105 110 121 126 135 147 154 165 189 198 199 210 231 242 245 270 294 297 315 330 363 378 385 398 441 462 490 495 539 594 597 605 630 693 726 735 770 847 882 945 990 995 1078 1089 1155 1194 1210 1323 1331 1386 1393 1470 1485 1617 1694 1791 1815 1890 1990 2079 2178 2189 2205 2310 2541 2646 2662 2695 2786 2970 2985 3234 3267 3465 3582 3630 3993 4158 4179 4235 4378 4410 4851 5082 5373 5390 5445 5929 5970 6534 6567 6615 6655 6930 6965 7623 7986 8085 8358 8470 8955 9317 9702 9751 10395 10746 10890 10945 11858 11979 12537 12705 13134 13230 13310 13930 14553 15246 15323 16170 16335 17787 17910 18634 19502 19701 19965 20790 20895 21890 22869 23958 24079 24255 25074 25410 26865 27951 29106 29253 29645 30646 32670 32835 35574 35937 37611 38115 39402 39601 39930 41790 45738 45969 46585 48158 48510 48755 53361 53730 55902 58506 59103 59290 59895 62685 65219 65670 71874 72237 72765 75222 76230 76615 79202 83853 87759 88935 91938 93170 97510 98505 106722 107261 114345 118206 118803 119790 120395 125370 130438 137907 139755 144474 145530 146265 153230 160083 167706 168553 175518 177870 179685 188055 195657 197010 198005 214522 216711 228690 229845 237606 240790 251559 263277 264869 266805 275814 277207 279510 292530 295515 320166 321783 326095 337106 356409 359370 361185 376110 391314 396010 413721 419265 433422 435611 438795 459690 503118 505659 526554 529738 533610 536305 554414 586971 591030 594015 643566 650133 652190 689535 712818 722370 794607 800415 827442 831621 838530 842765 871222 877590 965349 978285 1011318 1069227 1072610 1083555 1173942 1179871 1188030 1257795 1300266 1306833 1316385 1324345 1379070 1386035 1516977 1589214 1600830 1608915 1663242 1685530 1760913 1782045 1854083 1930698 1940449 1956570 2068605 2138454 2167110 2178055 2359742 2383821 2494863 2515590 2528295 2613666 2632770 2648690 2772070 2896047 2934855 3033954 3049277 3217830 3250665 3521826 3539613 3564090 3708166 3880898 3920499 3973035 4137210 4158105 4356110 4550931 4767642 4791721 4826745 4989726 5056590 5346135 5562249 5792094 5821347 5869710 5899355 6098554 6501330 6534165 7079226 7151463 7484589 7584885 7840998 7880599 7946070 8316210 8804565 9101862 9147831 9270415 9583442 9653490 9702245 10618839 10692270 11124498 11642694 11761497 11798710 11919105 12474315 12978581 13068330 14302926 14375163 14480235 14969178 15169770 15246385 15761198 16686747 17464041 17609130 17698065 18295662 18540830 19404490 19602495 21237678 21344939 22754655 23522994 23641797 23838210 23958605 24948630 25957162 27443493 27811245 28750326 28960470 29106735 30492770 31856517 33373494 33542047 34928082 35396130 35757315 37422945 38935743 39204990 39402995 42689878 43125489 45509310 45739155 47283594 47917210 50060241 52392123 52708931 53094195 54886986 55164193 55622490 58213470 58807485 63713034 64034817 64892905 67084094 70925391 71514630 71875815 74845890 77871486 78805990 82330479 83433735 86250978 86686589 87320205 91478310 100120482 100626141 104784246 105417862 106188390 106724695 110328386 116807229 117614970 118208985 128069634 129376467 129785810 137217465 141850782 143751630 158126793 159282585 164660958 165492579 166867470 167710235 173373178 174640410 192104451 194678715 201252282 212776173 213449390 215627445 233614458 234794329 236417970 250301205 258752934 260059767 261960615 263544655 274434930 275820965 301878423 316253586 318565170 320174085 330985158 335420470 350421687 354626955 368962517 384208902 386149351 389357430 411652395 425552346 431254890 433432945 469588658 474380379 496477737 500602410 503130705 520119534 523921230 527089310 551641930 576313353 584036145 603756846 606806123 640348170 646882335 700843374 704382987 709253910 737925034 772298702 780179301 790633965 823304790 827462895 866865890 905635269 948760758 953552479 960522255 992955474 1006261410 1063880865 1106887551 1152626706 1158448053 1168072290 1173971645 1213612246 1293764670 1300298835 1408765974 1423141137 1489433211 1509392115 1560358602 1581267930 1654925790 1752108435 1811270538 1820418369 1844812585 1907104958 1921044510 1930746755 2113148961 2127761730 2213775102 2316896106 2340537903 2347943290 2371901895 2482388685 2582737619 2600597670 2846282274 2860657437 2881566765 2978866422 3018784230 3034030615 3320662653 3475344159 3504216870 3521914935 3640836738 3689625170 3861493510 3900896505 4226297922 4247642861 4528176345 4681075806 4743803790 4767762395 4964777370 5165475238 5461255107 5534437755 5721314874 5763133530 5792240265 6068061230 6339446883 6641325306 6674867353 6950688318 7043829870 7115705685 7447166055 7748212857 7801793010 8495285722 8581972311 9056352690 9102091845 9535524790 9961987959 10426032477 10489077269 10565744805 10922510214 11068875510 11584480530 11702689515 12678893766 12742928583 12913688095 13349734706 14231411370 14303287185 14894332110 15496425714 16383765321 16603313265 17163944622 17376720795 18204183690 19923975918 20024602059 20852064954 20978154538 21131489610 21238214305 23244638571 23405379030 25485857166 25745916933 25827376190 27306275535 28606574370 31467231807 31697234415 32767530642 33206626530 33374336765 34753441590 38228785749 38741064285 40049204118 42476428610 42909861555 46489277142 46724071471 49809939795 51491833866 52130162385 52445386345 54612551070 60073806177 62934463614 63394468830 63714642915 66748673530 69733915713 73423540883 76457571498 77482128570 81918826605 85819723110 93448142942 94401695421 99619879590 100123010295 104260324770 104890772690 114686357247 116223192855 120147612354 127429285830 128729584665 139467831426 140172214413 146847081766 157336159035 163837653210 180221418531 188803390842 191143928745 200246020590 220270622649 229372714494 232446385710 233620357355 257459169330 280344428826 283205086263 300369030885 314672318070 348669578565 360442837062 367117704415 382287857490 420516643239 440541245298 467240714710 472008477105 513964786181 566410172526 573431786235 600738061770 660811867947 697339157130 700861072065 734235408830 841033286478 901107092655 944016954210 1027929572362 1101353113245 1146863572470 1261549929717 1321623735894 1401722144130 1416025431315 1541894358543 1802214185310 1982435603841 2102583216195 2202706226490 2523099859434 2569823930905 2832050862630 3083788717086 3304059339735 3964871207682 4205166432390 4625683075629 5139647861810 6307749648585 6608118679470 7709471792715 9251366151258 9912178019205 12615499297170 13877049226887 15418943585430 19824356038410 23128415378145 27754098453774 46256830756290 69385246134435 138770492268870
• Sum of all divisors σ(n): 475877908224000
• Sum of proper divisors (its aliquot sum) s(n): 337107415955130
• 138770492268870 is an abundant number, because the sum of its proper divisors (337107415955130) is greater than itself. Its abundance is 198336923686260

Bases of 138770492268870

• Binary: 11111100011011000000101111001011010000101000110₂
• Hexadecimal: 0x7E3605E5A146
• Base-36: 1D6UA85D1I

Squares and roots of 138770492268870

• 138770492268870 squared (138770492268870²) is 19257249524544508440371076900
• 138770492268870 cubed (138770492268870³) is 2672337996265504191832728988345406246103000
• The square root of 138770492268870 is 11780088.8056444633
• The cube root of 138770492268870 is 51772.4888161121

Scales and comparisons

• 138,770,492,268,870 seconds is equal to 4,412,472 years, 21 weeks, 1 day, 19 hours, 34 minutes, 30 seconds.
• To count from 1 to 138,770,492,268,870 would take you about eleven million, thirty-one thousand, one hundred eighty-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 138770492268870 cubic inches would be around 4314.4 feet tall.

Recreational maths with 138770492268870

• 138770492268870 backwards is 078862294077831
• The number of decimal digits it has is: 15
• The sum of 138770492268870's digits is 72
• More coming soon!