138771735535872

Names of 138771735535872

• Cardinal: 138771735535872 can be written as One hundred thirty-eight trillion, seven hundred seventy-one billion, seven hundred thirty-five million, five hundred thirty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.38771735535872 × 10¹⁴

Factors of 138771735535872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 19863

Divisors of 138771735535872

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 256 272 288 306 324 384 408 432 459 544 576 612 648 768 816 864 918 1088 1152 1224 1296 1377 1632 1728 1836 2176 2304 2448 2592 2754 3264 3456 3672 4352 4896 5184 5508 6528 6912 7344 9792 10368 11016 13056 14688 19584 19841 20736 22032 29376 39168 39682 44064 58752 59523 79364 88128 117504 119046 158728 176256 178569 238092 317456 337297 352512 357138 476184 535707 634912 674594 714276 952368 1011891 1071414 1269824 1349188 1428552 1607121 1904736 2023782 2142828 2539648 2698376 2857104 3035673 3214242 3809472 4047564 4285656 5079296 5396752 5714208 6071346 6428484 7618944 8095128 8571312 9107019 10793504 11428416 12142692 12856968 15237888 16190256 17142624 18214038 21587008 22856832 24285384 25713936 27321057 32380512 34285248 36428076 43174016 45713664 48570768 51427872 54642114 64761024 68570496 72856152 86348032 97141536 102855744 109284228 129522048 137140992 145712304 194283072 205711488 218568456 259044096 291424608 388566144 393665281 411422976 437136912 582849216 777132288 787330562 874273824 1165698432 1180995843 1574661124 1748547648 2331396864 2361991686 3149322248 3497095296 3542987529 4723983372 6298644496 6692309777 6994190592 7085975058 9447966744 10628962587 12597288992 13384619554 14171950116 18895933488 20076929331 21257925174 25194577984 26769239108 28343900232 31886887761 37791866976 40153858662 42515850348 50389155968 53538478216 56687800464 60230787993 63773775522 75583733952 80307717324 85031700696 100778311936 107076956432 113375600928 120461575986 127547551044 151167467904 160615434648 170063401392 180692363979 214153912864 226751201856 240923151972 255095102088 302334935808 321230869296 340126802784 361384727958 428307825728 453502403712 481846303944 510190204176 542077091937 642461738592 680253605568 722769455916 856615651456 907004807424 963692607888 1020380408352 1084154183874 1284923477184 1360507211136 1445538911832 1713231302912 1927385215776 2040760816704 2168308367748 2569846954368 2721014422272 2891077823664 3854770431552 4081521633408 4336616735496 5139693908736 5782155647328 7709540863104 8163043266816 8673233470992 11564311294656 15419081726208 17346466941984 23128622589312 34692933883968 46257245178624 69385867767936 138771735535872
• Sum of all divisors σ(n): 438155007123834
• Sum of proper divisors (its aliquot sum) s(n): 299383271587962
• 138771735535872 is an abundant number, because the sum of its proper divisors (299383271587962) is greater than itself. Its abundance is 160611536052090

Bases of 138771735535872

• Binary: 11111100011011001010000000000000110000100000000₂
• Hexadecimal: 0x7E3650006100
• Base-36: 1D6UUSCW00

Squares and roots of 138771735535872

• 138771735535872 squared (138771735535872²) is 19257594583637999642998800384
• 138771735535872 cubed (138771735535872³) is 2672409822617653547111586276899399399374848
• The square root of 138771735535872 is 11780141.5753747205
• The cube root of 138771735535872 is 51772.6434283155

Scales and comparisons

• 138,771,735,535,872 seconds is equal to 4,412,511 years, 48 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 138,771,735,535,872 would take you about eleven million, thirty-one thousand, two hundred seventy-nine 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 138771735535872 cubic inches would be around 4314.4 feet tall.

Recreational maths with 138771735535872

• 138771735535872 backwards is 278535537177831
• 138771735535872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138771735535872's digits is 72
• More coming soon!