138740300081280

Names of 138740300081280

• Cardinal: 138740300081280 can be written as One hundred thirty-eight trillion, seven hundred forty billion, three hundred million, eighty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3874030008128 × 10¹⁴

Factors of 138740300081280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 805928

Divisors of 138740300081280

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 41 45 48 54 60 64 72 80 81 82 90 96 108 120 123 128 135 144 160 162 164 180 192 205 216 240 243 246 270 288 320 324 328 360 369 384 405 410 432 480 486 492 540 576 615 640 648 656 720 729 738 810 820 864 960 972 984 1080 1107 1152 1215 1230 1296 1312 1440 1458 1476 1620 1640 1728 1845 1920 1944 1968 2160 2187 2214 2430 2460 2592 2624 2880 2916 2952 3240 3280 3321 3456 3645 3690 3888 3936 4320 4374 4428 4860 4920 5184 5248 5535 5760 5832 5904 6480 6560 6561 6642 7290 7380 7776 7872 8640 8748 8856 9720 9840 9963 10368 10935 11070 11664 11808 12960 13120 13122 13284 14580 14760 15552 15744 16605 17280 17496 17712 19440 19680 19926 21870 22140 23328 23616 25920 26240 26244 26568 29160 29520 29889 31104 32805 33210 34992 35424 38880 39360 39852 43740 44280 46656 47232 49815 51840 52488 53136 58320 59040 59778 65610 66420 69984 70848 77760 78720 79704 87480 88560 89667 93312 99630 104976 106272 116640 118080 119556 131220 132840 139968 141696 149445 155520 159408 174960 177120 179334 199260 209952 212544 233280 236160 239112 262440 265680 269001 279936 298890 318816 349920 354240 358668 398520 419904 425088 448335 466560 478224 524880 531360 538002 597780 637632 699840 708480 717336 797040 805877 839808 896670 956448 1049760 1062720 1076004 1195560 1275264 1345005 1399680 1434672 1594080 1611754 1793340 1912896 2099520 2125440 2152008 2391120 2417631 2690010 2869344 3188160 3223508 3586680 3825792 4029385 4199040 4304016 4782240 4835262 5380020 5738688 6376320 6447016 7173360 7252893 8058770 8608032 9564480 9670524 10760040 11477376 12088155 12894032 14346720 14505786 16117540 17216064 19128960 19341048 21520080 21758679 24176310 25788064 28693440 29011572 32235080 33040957 34432128 36264465 38682096 43040160 43517358 48352620 51576128 57386880 58023144 64470160 65276037 66081914 72528930 77364192 86080320 87034716 96705240 99122871 103152256 108793395 116046288 128940320 130552074 132163828 145057860 154728384 165204785 172160640 174069432 193410480 195828111 198245742 217586790 232092576 257880640 261104148 264327656 290115720 297368613 309456768 326380185 330409570 348138864 386820960 391656222 396491484 435173580 464185152 495614355 515761280 522208296 528655312 580231440 587484333 594737226 652760370 660819140 696277728 773641920 783312444 792982968 870347160 892105839 928370304 979140555 991228710 1044416592 1057310624 1160462880 1174968666 1189474452 1305520740 1321638280 1392555456 1486843065 1547283840 1566624888 1585965936 1740694320 1762452999 1784211678 1958281110 1982457420 2088833184 2114621248 2320925760 2349937332 2378948904 2611041480 2643276560 2676317517 2785110912 2937421665 2973686130 3133249776 3171931872 3481388640 3524905998 3568423356 3916562220 3964914840 4177666368 4229242496 4460529195 4641851520 4699874664 4757897808 5222082960 5286553120 5287358997 5352635034 5874843330 5947372260 6266499552 6343863744 6962777280 7049811996 7136846712 7833124440 7929829680 8028952551 8355332736 8812264995 8921058390 9399749328 9515795616 10444165920 10573106240 10574717994 10705270068 11749686660 11894744520 12532999104 12687727488 13381587585 13925554560 14099623992 14273693424 15666248880 15859659360 16057905102 17624529990 17842116780 18799498656 19031591232 20888331840 21146212480 21149435988 21410540136 23499373320 23789489040 24086857653 25065998208 26436794985 26763175170 28199247984 28547386848 31332497760 31719318720 32115810204 35249059980 35684233560 37598997312 38063182464 40144762755 41776663680 42298871976 42821080272 46998746640 47578978080 48173715306 52873589970 53526350340 56398495968 57094773696 62664995520 63438637440 64231620408 70498119960 71368467120 72260572959 75197994624 80289525510 84597743952 85642160544 93997493280 95157956160 96347430612 105747179940 107052700680 112796991936 114189547392 120434288265 125329991040 128463240816 140996239920 142736934240 144521145918 160579051020 169195487904 171284321088 187994986560 190315912320 192694861224 211494359880 214105401360 216781718877 225593983872 240868576530 256926481632 281992479840 285473868480 289042291836 321158102040 338390975808 342568642176 361302864795 375989973120 385389722448 422988719760 428210802720 433563437754 481737153060 513852963264 563984959680 570947736960 578084583672 642316204080 676781951616 722605729590 770779444896 845977439520 856421605440 867126875508 963474306120 1027705926528 1083908594385 1127969919360 1156169167344 1284632408160 1445211459180 1541558889792 1691954879040 1712843210880 1734253751016 1926948612240 2167817188770 2312338334688 2569264816320 2890422918360 3083117779584 3383909758080 3468507502032 3853897224480 4335634377540 4624676669376 5138529632640 5780845836720 6937015004064 7707794448960 8671268755080 9249353338752 11561691673440 13874030008128 15415588897920 17342537510160 23123383346880 27748060016256 34685075020320 46246766693760 69370150040640 138740300081280
• Sum of all divisors σ(n): 509623273275480
• Sum of proper divisors (its aliquot sum) s(n): 370882973194200
• 138740300081280 is an abundant number, because the sum of its proper divisors (370882973194200) is greater than itself. Its abundance is 232142673112920

Bases of 138740300081280

• Binary: 11111100010111011111110010011010110100010000000₂
• Hexadecimal: 0x7E2EFE4D6880
• Base-36: 1D6GEWI000

Squares and roots of 138740300081280

• 138740300081280 squared (138740300081280²) is 19248870866643623174606438400
• 138740300081280 cubed (138740300081280³) is 2670594120263944496372643337179531313152000
• The square root of 138740300081280 is 11778807.2435743679
• The cube root of 138740300081280 is 51768.7338437951

Scales and comparisons

• 138,740,300,081,280 seconds is equal to 4,411,512 years, 20 weeks, 2 days, 4 hours, 48 minutes.
• To count from 1 to 138,740,300,081,280 would take you about eleven million, twenty-eight thousand, seven hundred eighty 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 138740300081280 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138740300081280

• 138740300081280 backwards is 082180003047831
• 138740300081280 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138740300081280's digits is 45
• More coming soon!