38139085161805068

Names of 38139085161805068

• Cardinal: 38139085161805068 can be written as Thirty-eight quadrillion, one hundred thirty-nine trillion, eighty-five billion, one hundred sixty-one million, eight hundred five thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.8139085161805068 × 10¹⁶

Factors of 38139085161805068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3726

Divisors of 38139085161805068

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 983 1323 1764 1966 2646 2731 2949 3932 5292 5462 5898 6881 8193 8847 10924 11796 13762 16386 17694 19117 20643 24579 26541 27524 32772 35388 38234 41286 48167 49158 53082 57351 61929 73737 76468 82572 96334 98316 106164 114702 123858 133819 144501 147474 172053 185787 192668 229404 247716 267638 289002 294948 344106 371574 401457 433503 516159 535276 578004 688212 743148 802914 867006 966289 1032318 1204371 1300509 1605828 1734012 1932578 2064636 2408742 2601018 2684573 2898867 3613113 3865156 4817484 5202036 5369146 5797734 6764023 7226226 7458361 8053719 8696601 10738292 11595468 13528046 14452452 14916722 16107438 17393202 18792011 20292069 22375083 24161157 26089803 27056092 29833444 32214876 34786404 37584022 40584138 44750166 47348161 48322314 52179606 52208527 56376033 60876207 67125249 72483471 75168044 81168276 89500332 94696322 96644628 104359212 104417054 112752066 121752414 131544077 134250498 142044483 144966942 156625581 169128099 182628621 189392644 201375747 208834108 225504132 243504828 263088154 268500996 284088966 289933884 313251162 338256198 365257242 365459689 394632231 402751494 426133449 469876743 507384297 526176308 568177932 626502324 676512396 730514484 730919378 789264462 805502988 852266898 939753486 1014768594 1096379067 1183896693 1278400347 1409630229 1461838756 1578528924 1704533796 1879506972 2029537188 2192758134 2367793386 2556800694 2638935259 2819260458 3289137201 3551690079 4385516268 4735586772 5113601388 5277870518 5638520916 6578274402 7103380158 7331568863 7916805777 9867411603 10555741036 13156548804 14206760316 14663137726 15833611554 18472546813 19734823206 21994706589 23750417331 29326275452 31667223108 36945093626 39469646412 43989413178 47500834662 51320982041 55417640439 65984119767 71251251993 73890187252 87978826356 95001669324 102641964082 110835280878 129307827691 131968239534 142502503986 153962946123 166252921317 197952359301 205283928164 221670561756 258615655382 263936479068 285005007972 307925892246 332505842634 359246874287 387923483073 395904718602 461888838369 498758763951 517231310764 615851784492 665011685268 718493748574 775846966146 791809437204 923777676738 997517527902 1077740622861 1163770449219 1385666515107 1436987497148 1551693932292 1847555353476 1995035055804 2155481245722 2327540898438 2771333030214 3233221868583 3491311347657 4310962491444 4655081796876 5542666060428 6466443737166 6982622695314 7206932192329 9699665605749 12932887474332 13965245390628 14413864384658 19399331211498 21620796576987 28827728769316 38798662422996 43241593153974 50448525346303 64862389730961 86483186307948 100897050692606 129724779461922 151345576038909 194587169192883 201794101385212 259449558923844 302691152077818 353139677424121 389174338385766 454036728116727 605382304155636 706279354848242 778348676771532 908073456233454 1059419032272363 1362110184350181 1412558709696484 1816146912466908 2118838064544726 2724220368700362 3178257096817089 4237676129089452 5448440737400724 6356514193634178 9534771290451267 12713028387268356 19069542580902534 38139085161805068
• Sum of all divisors σ(n): 115181944397848440
• Sum of proper divisors (its aliquot sum) s(n): 77042859236043372
• 38139085161805068 is an abundant number, because the sum of its proper divisors (77042859236043372) is greater than itself. Its abundance is 38903774074238304

Bases of 38139085161805068

• Binary: 10000111011111110100101110111111001000001011010100001100₂
• Hexadecimal: 0x877F4BBF20B50C
• Base-36: AFJ6DUFCA30

Squares and roots of 38139085161805068

• 38139085161805068 squared (38139085161805068²) is 1454589816979419509946440030484624
• 38139085161805068 cubed (38139085161805068³) is 55476724905272528188968150177466071419526659274432
• The square root of 38139085161805068 is 195292306.9703593521
• The cube root of 38139085161805068 is 336607.2174837575

Scales and comparisons

• 38,139,085,161,805,068 seconds is equal to 1,212,704,936 years, 10 weeks, 6 days, 3 hours, 37 minutes, 48 seconds.
• To count from 1 to 38,139,085,161,805,068 would take you about three billion, six hundred thirty-eight million, one hundred fourteen thousand, eight hundred 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 38139085161805068 cubic inches would be around 28050.6 feet tall.

Recreational maths with 38139085161805068

• 38139085161805068 backwards is 86050816158093183
• The number of decimal digits it has is: 17
• The sum of 38139085161805068's digits is 72
• More coming soon!