138421235044097250

Names of 138421235044097250

• Cardinal: 138421235044097250 can be written as One hundred thirty-eight quadrillion, four hundred twenty-one trillion, two hundred thirty-five billion, forty-four million, ninety-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3842123504409725 × 10¹⁷

Factors of 138421235044097250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5038

Divisors of 138421235044097250

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 25 30 31 34 35 42 49 50 51 62 70 75 85 93 98 102 105 119 125 147 150 155 170 175 186 210 217 238 245 250 255 289 294 310 350 357 375 425 434 465 490 510 525 527 578 595 651 714 735 750 775 833 850 867 875 930 1050 1054 1085 1190 1225 1275 1302 1445 1470 1519 1550 1581 1666 1734 1750 1785 2023 2125 2170 2325 2450 2499 2550 2625 2635 2890 2975 3038 3162 3255 3570 3675 3689 3875 4046 4165 4250 4335 4557 4650 4913 4973 4998 5250 5270 5425 5950 6069 6125 6375 6510 7225 7350 7378 7595 7750 7905 8330 8670 8925 8959 9114 9826 9946 10115 10850 11067 11625 12138 12250 12495 12750 13175 14161 14450 14739 14875 14919 15190 15810 16275 17850 17918 18375 18445 20230 20825 21675 22134 22785 23250 24565 24865 24990 25823 26350 26877 27125 28322 29478 29750 29838 30345 32550 34391 34811 36125 36750 36890 37975 39525 41650 42483 43350 44625 44795 45570 49130 49730 50575 51646 53754 54250 55335 60690 62475 62713 65875 68782 69622 70805 72250 73695 74595 75950 77469 79050 81375 84541 84966 89250 89590 92225 101150 103173 104125 104433 108375 110670 113925 122825 124325 124950 125426 129115 131750 134385 141610 147390 149190 151725 152303 154163 154938 162750 169082 171955 174055 184450 188139 189875 197625 206346 208250 208866 212415 216750 223975 227850 240737 243677 245650 248650 252875 253623 258230 268770 276675 303450 304606 308326 312375 313565 343910 348110 354025 368475 372975 376278 379750 387345 395250 422705 424830 438991 447950 456909 461125 462489 481474 487354 505750 507246 515865 522165 553350 569625 591787 614125 621625 624750 627130 645575 671925 708050 722211 731031 736950 745950 758625 761515 770815 774690 845410 859775 870275 877982 913818 922250 924978 940695 1031730 1044330 1062075 1066121 1079141 1119875 1139250 1183574 1203685 1218385 1228250 1243250 1268115 1291150 1316973 1343850 1383375 1437197 1444422 1462062 1517250 1523030 1541630 1567825 1719550 1740550 1770125 1775361 1842375 1864875 1881390 1936725 2113525 2124150 2132242 2158282 2194955 2239750 2284545 2312445 2407370 2436770 2536230 2579325 2610825 2620771 2633946 2766750 2874394 2958935 3135650 3198363 3227875 3237423 3359625 3540250 3550722 3611055 3655155 3684750 3729750 3807575 3854075 3873450 4142509 4227050 4298875 4311591 4351375 4389910 4569090 4624890 4703475 5158650 5221650 5241542 5310375 5330605 5395705 5917870 6018425 6091925 6340575 6396726 6455750 6474846 6584865 6719250 7185985 7222110 7310310 7462847 7553987 7615150 7708150 7839125 7862313 8285018 8597750 8623182 8702750 8876805 9406950 9683625 10060379 10567625 10620750 10661210 10791410 10974775 11422725 11562225 12036850 12183850 12427527 12681150 12896625 13054125 13103855 13169730 14371970 14794675 14925694 15107974 15678250 15724626 15991815 16187115 17753610 18055275 18275775 18345397 19037875 19270375 19367250 20120758 20712545 21135250 21557955 21949550 22388541 22661961 22845450 23124450 23517375 24432349 24730729 24855054 25793250 26108250 26207710 26653025 26978525 29589350 30092125 30181137 30459625 31702875 31983630 32374230 32924325 35929925 36110550 36551550 36690794 37314235 37769935 38075750 38540750 39311565 41425090 43115910 44384025 44553107 44777082 45323922 47034750 48864698 49461458 50301895 53306050 53957050 54873875 55036191 57113625 57811125 60184250 60362274 60919250 62137635 63405750 65519275 65848650 70422653 71859850 73297047 73973375 74192187 74628470 75539870 78623130 79959075 80935575 88768050 89106214 90276375 91378875 91726985 100603790 103562725 107789775 109747750 110072382 111942705 113309805 114227250 115622250 122161745 123653645 124275270 128417779 131038550 133265125 133659321 134892625 140845306 146594094 147946750 148384374 150905685 159918150 161871150 164621625 171026443 173115103 179649625 180552750 182757750 183453970 186571175 188849675 196557825 207125450 211267959 215579550 221920125 222765535 223885410 226619610 244323490 247307290 251509475 256835558 266530250 267318642 269785250 275180955 301811370 310688175 311871749 327596375 329243250 342052886 346230206 352113265 359299250 366485235 370960935 373142350 377699350 385253337 393115650 399795375 404677875 420422393 422535918 443840250 445531070 458634925 503018950 513079329 517813625 519345309 538948875 550361910 559713525 566549025 610808725 618268225 621376350 623743498 642088895 655192750 668296605 704226530 732970470 741921870 754528425 757402819 766652599 770506674 799590750 809355750 840844786 855132215 865575515 917269850 932855875 935615247 944248375 982789125 1026158658 1035627250 1038690618 1056339795 1077897750 1113827675 1119427050 1133098050 1197185101 1211805721 1221617450 1236536450 1257547375 1261267179 1284177790 1336593210 1375904775 1509056850 1514805638 1533305198 1553440875 1559358745 1710264430 1731151030 1760566325 1832426175 1854804675 1865711750 1871230494 1888496750 1926266685 1965578250 2102111965 2112679590 2183102243 2227655350 2272208457 2293174625 2299957797 2394370202 2423611442 2515094750 2522534358 2565396645 2596726545 2751809550 2798567625 2832745125 2942956751 3054043625 3091341125 3106881750 3118717490 3210444475 3341483025 3521132650 3591555303 3635417163 3664852350 3709609350 3772642125 3787014095 3833262995 3852533370 4204223930 4275661075 4327877575 4366204486 4544416914 4586349250 4599915594 4678076235 5130793290 5193453090 5281698975 5301819733 5366568193 5569138375 5597135250 5665490250 5885913502 5985925505 6059028605 6108087250 6182682250 6306335895 6420888950 6549306729 6682966050 6879523875 7147180681 7183110606 7270834326 7545284250 7574028190 7666525990 7796793725 8551322150 8655755150 8802831625 8828870253 9162130875 9274023375 9356152470 9631333425 10510559825 10563397950 10603639466 10733136386 10915511215 11138276750 11361042285 11499788985 11971851010 12118057210 12612671790 12826983225 12983632725 13033094183 13098613458 13759047750 14294361362 14714783755 15593587450 15905459199 16052222375 16099704579 16707415125 17605663250 17657740506 17957776515 18177085815 18324261750 18548046750 18935070475 19166314975 19262666850 20600697257 21021119650 21378305375 21441542043 21639387875 21831022430 22722084570 22999577970 23390381175 25653966450 25967265450 26066188366 26408494875 26509098665 26832840965 29429567510 29929627525 30295143025 31531679475 31810918398 32104444750 32199409158 32746533645 33414830250 35735903405 35915553030 36354171630 37112738131 37565977351 37870140950 38332629950 38983968625 39099282549 41201394514 42756610750 42883084086 43278775750 44144351265 46780762350 48156667125 50030264767 52552799125 52816989750 53018197330 53665681930 54577556075 56805211425 57498944925 59859255050 60590286050 61802091771 63063358950 64134916125 64918163625 65165470915 65493067290 71471806810 73573918775 74225476262 75131954702 77967937250 78198565098 79527295995 80498522895 88288702530 89788882575 90885429075 91231659281 94675352375 95831574875 96313334250 100060529534 103003486285 105105598250 107207710215 109155112150 111338214393 112697932053 113610422850 114997889850 116951905875 121502071577 123604183542 128269832250 129836327250 130330941830 132545493325 134164204825 147147837550 149648137625 150090794301 151475715125 157658397375 159054591990 160997045790 163732668225 178679517025 179577765150 181770858150 182463318562 185563690655 187829886755 189350704750 191663149750 195496412745 206006972570 214415420430 220721756325 221562601111 222676428786 225395864106 233903811750 243004143154 250151323835 265090986650 268328409650 272887780375 273694977843 284026057125 287494724625 299296275250 300181588602 302951430250 309010458855 315316794750 325827354575 327465336450 350211853369 357359034050 364506214731 367869593875 371127381310 375659773510 390992825490 397636479975 402492614475 441443512650 443125202222 448944412875 454427145375 456158296405 500302647670 515017431425 536038551075 545775560750 547389955686 556691071965 563489660265 568052114250 574989449250 607510357885 618020917710 638621614967 651654709150 662727466625 664687803333 670821024125 700423706738 729012429462 735739187750 750453971505 795272959950 804985228950 818663341125 850514501039 893397585125 897888825750 908854290750 912316592810 927818453275 939149433775 977482063725 1030034862850 1050635560107 1072077102150 1103608781625 1107813005555 1113382143930 1126979320530 1215020715770 1250756619175 1277243229934 1325454933250 1329375606666 1341642048250 1368474889215 1500907943010 1545052294275 1550938207777 1629136772875 1637326682250 1701029002078 1751059266845 1786795170250 1822531073655 1855636906550 1878298867550 1915864844901 1954964127450 1988182399875 2012463072375 2101271120214 2207217563250 2215626011110 2280791482025 2501513238350 2551543503117 2575087157125 2680192755375 2736949778430 2783455359825 2817448301325 3037551789425 3090104588550 3101876415554 3193108074835 3258273545750 3323439016665 3502118533690 3645062147310 3752269857525 3766564218887 3831729689802 3976364799750 4024926144750 4252572505195 4561582964050 4639092266375 4652814623331 4695747168875 4887410318625 5103087006234 5150174314250 5253177800535 5360385510750 5539065027775 5566910719650 5634896602650 5953601507273 6075103578850 6253783095875 6386216149670 6646878033330 6842374446075 7504539715050 7533128437774 7725261471375 7754691038885 8505145010390 8755296334225 9112655368275 9278184532750 9305629246662 9391494337750 9579324224505 9774820637250 10506355601070 10856567454439 11078130055550 11299692656661 11403957410125 11907203014546 12507566191750 12757717515585 13684748892150 13917276799125 14087241506625 15187758947125 15450522942750 15509382077770 15965540374175 16617195083325 17510592668450 17860804521819 18225310736550 18761349287625 18832821094435 19158648449010 21262862525975 21713134908878 22599385313322 22807914820250 23264073116655 25515435031170 26265889002675 26365949532209 27695325138875 27834553598250 28174483013250 29768007536365 30375517894250 31931080748350 32569702363317 33234390166650 34211872230375 35721609043638 37522698575250 37665642188870 38773455194425 42525725051950 43776481671125 45563276841375 46528146233310 47896621122525 52531778005350 52731899064418 54282837272195 55390650277750 56498463283305 59536015072730 63788587577925 65139404726634 68423744460750 77546910388850 79097848596627 79827701870875 83085975416625 87552963342250 89304022609095 91126553682750 94164105472175 95793242245050 106314312629875 108565674544390 112996926566610 116320365583275 127577175155850 131329445013375 131829747661045 148840037681825 158195697193254 159655403741750 162848511816585 166171950833250 178608045218190 184561646725463 188328210944350 193867275972125 212628625259750 232640731166550 239483105612625 262658890026750 263659495322090 271414186360975 282492316416525 297680075363650 318942937889625 325697023633170 369123293450926 387734551944250 395489242983135 446520113045475 470820527360875 478966211225250 542828372721950 553684940176389 564984632833050 581601827916375 637885875779250 659148738305225 744200188409125 790978485966270 814242559082925 893040226090950 922808233627315 941641054721750 1107369880352778 1163203655832750 1318297476610450 1357070931804875 1412461582082625 1488400376818250 1628485118165850 1845616467254630 1977446214915675 2232600565227375 2714141863609750 2768424700881945 2824923164165250 3295743691526125 3954892429831350 4071212795414625 4465201130454750 4614041168136575 5536849401763890 6591487383052250 8142425590829250 9228082336273150 9887231074578375 13842123504409725 19774462149156750 23070205840682875 27684247008819450 46140411681365750 69210617522048625 138421235044097250
• Sum of all divisors σ(n): 440885117574420480
• Sum of proper divisors (its aliquot sum) s(n): 302463882530323230
• 138421235044097250 is an abundant number, because the sum of its proper divisors (302463882530323230) is greater than itself. Its abundance is 164042647486225980

Bases of 138421235044097250

• Binary: 111101011110001010110000101000000001011001001110011100010₂
• Hexadecimal: 0x1EBC561402C9CE2
• Base-36: 11UY8DIEVJZ6

Squares and roots of 138421235044097250

• 138421235044097250 squared (138421235044097250²) is 19160438311133216612152067457562500
• 138421235044097250 cubed (138421235044097250³) is 2652211535013296731292224421529334096380497953125000
• The square root of 138421235044097250 is 372050043.7361851057
• The cube root of 138421235044097250 is 517290.1870413025

Scales and comparisons

• 138,421,235,044,097,250 seconds is equal to 4,401,367,109 years, 21 weeks, 2 days, 4 hours, 47 minutes, 30 seconds.
• To count from 1 to 138,421,235,044,097,250 would take you about thirteen billion, two hundred four million, one hundred one thousand, three hundred twenty-eight 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 138421235044097250 cubic inches would be around 43107.5 feet tall.

Recreational maths with 138421235044097250

• 138421235044097250 backwards is 052790440532124831
• The number of decimal digits it has is: 18
• The sum of 138421235044097250's digits is 60
• More coming soon!