138586399875

Names of 138586399875

• Cardinal: 138586399875 can be written as One hundred thirty-eight billion, five hundred eighty-six million, three hundred ninety-nine thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.38586399875 × 10¹¹

Factors of 138586399875

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 163

Divisors of 138586399875

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 29 33 35 37 45 49 55 63 71 75 77 87 99 105 111 125 135 145 147 165 175 185 189 203 213 225 231 245 259 261 275 297 315 319 333 355 375 385 407 435 441 495 497 525 539 555 609 639 675 693 725 735 777 781 783 825 875 925 945 957 999 1015 1065 1073 1125 1155 1221 1225 1295 1305 1323 1375 1421 1485 1491 1575 1595 1617 1665 1775 1813 1827 1917 1925 2035 2059 2079 2175 2205 2233 2331 2343 2475 2485 2625 2627 2695 2775 2849 2871 3045 3195 3219 3375 3465 3479 3625 3663 3675 3885 3905 3915 4125 4263 4473 4625 4725 4785 4851 4995 5075 5325 5365 5439 5467 5481 5775 6105 6125 6177 6475 6525 6615 6699 6993 7029 7105 7425 7455 7511 7875 7881 7975 8085 8325 8547 8613 8875 9065 9135 9585 9625 9657 10175 10295 10395 10437 10875 10989 11025 11165 11655 11715 11803 12375 12425 12789 13135 13419 13475 13875 14245 14355 14413 14553 15225 15631 15975 16095 16317 16401 17325 17395 18315 18375 18389 18531 19425 19525 19575 19943 20097 21087 21315 22365 22533 22649 23625 23643 23925 24255 24975 25375 25641 26625 26825 27195 27335 27405 28875 28897 28971 30525 30885 31311 32375 32625 33075 33495 34965 35145 35409 35525 37125 37275 37555 38269 38367 39405 39875 40425 41625 42735 43065 43239 45325 45675 46893 47925 48285 48951 49203 50875 51475 51975 52185 52577 54945 55125 55167 55593 55825 58275 58575 59015 59829 60291 62125 63945 65675 67095 67375 67599 67947 70929 71225 71775 72065 72765 76125 76183 76923 78155 79875 80475 81585 82005 82621 86625 86691 86975 91575 91945 92655 93933 97125 97625 97875 99715 100485 100891 105435 106227 106575 111825 112665 113245 114807 118215 119625 121275 124875 128205 128723 129717 134125 135975 136675 137025 140679 144485 144855 147609 152625 154425 156555 157731 158543 165375 165501 167475 174825 175725 177045 177625 179487 186375 187775 191345 191835 197025 202125 202279 202797 203841 213675 215325 216195 226625 228375 228549 234465 239625 241425 244755 246015 247863 257375 259875 260073 260925 262885 274725 275835 277965 279125 291375 292875 295075 299145 301455 302673 318681 319725 328375 335475 337995 339735 344421 354645 356125 358875 360325 363825 380915 384615 386169 389151 390775 402375 407925 410025 413105 422037 433455 434875 457875 459725 463275 469665 473193 475629 496503 498575 502425 504455 527175 531135 532875 533281 538461 559125 563325 566225 574035 578347 591075 606375 606837 611523 641025 643615 648585 679875 683375 685125 685647 703395 722425 724275 738045 743589 772125 780219 782775 788655 792715 827505 837375 838013 874125 878625 885225 897435 908019 938875 956725 959175 985125 1011395 1013985 1019205 1033263 1068375 1076625 1080975 1109801 1142745 1158507 1172325 1207125 1223775 1230075 1239315 1300365 1304625 1314425 1373625 1379175 1389825 1415953 1419579 1426887 1475375 1495725 1507275 1513365 1593405 1598625 1599843 1677375 1689975 1698675 1722105 1735041 1773225 1801625 1819125 1820511 1904575 1923075 1930845 1945755 1953875 2039625 2050125 2056941 2065525 2110185 2167275 2230767 2298625 2316375 2348325 2365965 2378145 2482515 2492875 2512125 2514039 2522275 2635875 2655675 2666405 2692305 2724057 2816625 2831125 2870175 2891735 2955375 3034185 3057615 3205125 3218075 3242925 3329403 3428235 3475521 3516975 3612125 3621375 3690225 3717945 3732967 3901095 3913875 3943275 3963575 4137525 4190065 4247859 4280661 4426125 4487175 4540095 4783625 4795875 4799529 5056975 5069925 5096025 5166315 5205123 5404875 5461533 5549005 5713725 5792535 5861625 5866091 6118875 6150375 6196575 6501825 6572125 6895875 6949125 7079765 7097895 7134435 7478625 7536375 7542117 7566825 7967025 7999215 8449875 8493375 8610525 8675205 8866125 9102555 9522875 9615375 9654225 9728775 9988209 10284705 10327625 10550925 10836375 11153835 11198901 11741625 11829825 11890725 12412575 12570195 12611375 12743577 13278375 13332025 13461525 13620285 14350875 14398587 14458675 15170925 15288075 15615369 16090375 16214625 16647015 17141175 17377605 17584875 17598273 18451125 18589725 18664835 19505475 19716375 19817875 20687625 20950325 21239295 21403305 22435875 22626351 22700475 23997645 25284875 25349625 25480125 25831575 26025615 27307665 27745025 28568625 28962675 29330455 29964627 30982875 32509125 33596703 35398825 35489475 35672175 37710585 37834125 38230731 39835125 39996075 41062637 43052625 43376025 45512775 48271125 48643875 49941045 51423525 52754625 52794819 55769175 55994505 59149125 59453625 62062875 62850975 63717885 66660125 67307625 68101425 71992935 72293375 75854625 76440375 78076845 83235075 85705875 86888025 87991365 92948625 93324175 97527375 100790109 104751625 106196475 107016525 113131755 113502375 119988225 123187911 129157875 130128075 136538325 138725125 144813375 146652275 149823135 158384457 167983515 176994125 177447375 178360875 188552925 191153655 199980375 205313185 216880125 227563875 249705225 257117625 263974095 278845875 279972525 314254875 318589425 340507125 359964675 369563733 390384225 416175375 434440125 439956825 466620875 503950545 530982375 535082625 565658775 599941125 615939555 650640375 682691625 733261375 749115675 791922285 839917575 942764625 955768275 1026565925 1108691199 1248526125 1319870475 1399862625 1592947125 1799823375 1847818665 1951921125 2199784125 2519752725 2828293875 3079697775 3745578375 3959611425 4199587875 4778841375 5132829625 5543455995 6599352375 9239093325 12598763625 15398488875 19798057125 27717279975 46195466625 138586399875
• Sum of all divisors σ(n): 350330572800
• Sum of proper divisors (its aliquot sum) s(n): 211744172925
• 138586399875 is an abundant number, because the sum of its proper divisors (211744172925) is greater than itself. Its abundance is 73157773050

Bases of 138586399875

• Binary: 10000001000100011001001010010010000011₂
• Hexadecimal: 0x204464A483
• Base-36: 1RNYRIIR

Squares and roots of 138586399875

• 138586399875 squared (138586399875²) is 19206190230313400015625
• 138586399875 cubed (138586399875³) is 2661716759333531201136237498046875
• The square root of 138586399875 is 372271.9434432307
• The cube root of 138586399875 is 5174.9584957813

Scales and comparisons

• 138,586,399,875 seconds is equal to 4,406 years, 32 weeks, 1 day, 6 hours, 11 minutes, 15 seconds.
• To count from 1 to 138,586,399,875 would take you about eight thousand, eight hundred thirteen 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 138586399875 cubic inches would be around 431.2 feet tall.

Recreational maths with 138586399875

• 138586399875 backwards is 578993685831
• The number of decimal digits it has is: 12
• The sum of 138586399875's digits is 72
• More coming soon!