139105254015

Names of 139105254015

• Cardinal: 139105254015 can be written as One hundred thirty-nine billion, one hundred five million, two hundred fifty-four thousand and fifteen.

Scientific notation

• Scientific notation: 1.39105254015 × 10¹¹

Factors of 139105254015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 540

Divisors of 139105254015

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 49 63 65 81 91 105 117 135 147 181 189 195 243 245 273 315 331 351 405 441 455 543 567 585 637 729 735 819 905 945 993 1053 1215 1267 1323 1365 1629 1655 1701 1755 1911 2205 2317 2353 2457 2715 2835 2979 3159 3185 3645 3801 3969 4095 4303 4887 4965 5103 5265 5733 6335 6615 6951 7059 7371 8145 8505 8869 8937 9477 9555 11403 11585 11765 11907 12285 12909 14661 14895 15795 16219 16471 17199 19005 19845 20853 21177 21515 22113 24435 25515 26607 26811 28665 30121 34209 34755 35295 35721 36855 38727 43983 44345 44685 47385 48657 49413 51597 57015 59535 59911 62559 63531 64545 66339 73305 79821 80433 81095 82355 85995 90363 102627 104265 105885 110565 115297 116181 131949 133035 134055 145971 148239 150605 154791 171045 178605 179733 187677 190593 193635 210847 219915 239463 241299 243285 247065 257985 271089 299555 307881 312795 317655 331695 345891 348543 399105 402165 419377 437913 444717 451815 464373 513135 539199 563031 571779 576485 580905 632541 659745 718389 729855 741195 773955 778843 813267 898665 923643 938385 952965 1037673 1045629 1054235 1197315 1206495 1258131 1313739 1334151 1355445 1539405 1617597 1689093 1715337 1729455 1742715 1897623 2096885 2155167 2189565 2223585 2321865 2336529 2439801 2695995 2815155 2858895 2935639 3113019 3136887 3162705 3591945 3774393 3894215 3941217 4002453 4066335 4618215 4852791 5188365 5228145 5451901 5692869 6290655 6465501 6568695 6670755 7009587 7319403 8087985 8445465 8576685 8806917 9339057 9488115 10775835 11323179 11682645 11823651 12007359 12199005 14558373 14678195 15565095 15684435 16355703 17078607 18871965 19706085 20012265 21028761 21958209 24263955 26420751 27259505 28017171 28464345 32327505 33969537 35047935 36597015 38163307 43675119 44034585 46695285 49067109 51235821 56615895 59118255 60036795 63086283 72791865 79262253 81778515 84051513 85393035 101908611 105143805 109791045 114489921 132103755 140085855 147201327 153707463 169847685 189258849 190816535 218375595 237786759 245335545 256179105 305725833 315431415 343469763 396311265 420257565 441603981 509543055 567776547 572449605 713360277 736006635 768537315 946294245 1030409289 1188933795 1324811943 1528629165 1717348815 2140080831 2208019905 2838882735 3091227867 3566801385 3974435829 5152046445 6624059715 9273683601 10700404155 15456139335 19872179145 27821050803 46368418005 139105254015
• Sum of all divisors σ(n): 316215952416
• Sum of proper divisors (its aliquot sum) s(n): 177110698401
• 139105254015 is an abundant number, because the sum of its proper divisors (177110698401) is greater than itself. Its abundance is 38005444386

Bases of 139105254015

• Binary: 10000001100011010100011011101001111111₂
• Hexadecimal: 0x206351BA7F
• Base-36: 1RWJOCXR

Squares and roots of 139105254015

• 139105254015 squared (139105254015²) is 19350271694577673620225
• 139105254015 cubed (139105254015³) is 2691724459333491787089163266453375
• The square root of 139105254015 is 372968.1675625951
• The cube root of 139105254015 is 5181.4086350445

Scales and comparisons

• 139,105,254,015 seconds is equal to 4,423 years, 6 weeks, 12 hours, 20 minutes, 15 seconds.
• To count from 1 to 139,105,254,015 would take you about eight thousand, eight hundred forty-six 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 139105254015 cubic inches would be around 431.8 feet tall.

Recreational maths with 139105254015

• 139105254015 backwards is 510452501931
• The number of decimal digits it has is: 12
• The sum of 139105254015's digits is 36
• More coming soon!