139831331378312397313

Names of 139831331378312397313

• Cardinal: 139831331378312397313 can be written as One hundred thirty-nine quintillion, eight hundred thirty-one quadrillion, three hundred thirty-one trillion, three hundred seventy-eight billion, three hundred twelve million, three hundred ninety-seven thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 1.39831331378312397313 × 10²⁰

Factors of 139831331378312397313

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 994544

Divisors of 139831331378312397313

• Number of divisors d(n): 256
• Complete list of divisors:
  1 7 37 43 109 157 163 259 301 763 1099 1141 1591 4033 4549 4687 5809 6031 6751 7009 11137 17113 17767 25591 28231 31843 32809 40663 42217 47257 49063 119791 124369 168313 173419 179137 195607 249787 259333 495841 633181 657379 714193 735859 741487 763981 946867 989479 1100413 1178191 1213933 1369249 1748509 1815331 2789419 3470887 4432267 4601653 4999351 5151013 5190409 5347867 6628069 6926353 7237459 7702891 18346117 19525933 21321163 26425141 27226783 27435019 28267297 30710299 31883941 36610723 40715281 42547597 50662213 77847037 80822083 103208503 107853211 116413459 119945017 128422819 149248141 155348203 161285077 184975987 190587481 192045133 197871079 214972093 223187587 256275061 285006967 297833179 544929259 565754581 722459521 754972477 788883031 814894213 839615119 1087437421 1128995539 1136281063 1179705817 1574261089 2880340369 2990417071 3347422591 3475349569 3990568807 4307297983 4437965629 4501139971 4637688073 5005778737 5522181217 5747883511 5967547849 6679972729 6935258311 7953967441 8257940719 11019827623 12689067031 16932954127 17580073393 20162382583 20932919497 23431958137 24327446983 25321757089 27933981649 30151085881 31065759403 31507979797 32463816511 35040451159 40235184577 41772834943 46759809103 48546808177 88823469217 118530678889 123060513751 123854635867 128587934053 166542178927 171594458701 177252299623 185213813269 193549018753 247158990973 256604557507 469495480147 490624256839 545629882333 626519302699 650462715541 706678975447 728117027461 733685815273 755943155899 866982451069 900115538371 936905012293 1088835554827 1165795252489 1201161210907 1296496692883 1354843131271 1730112936811 1796231902549 2760071522701 3286468361029 3434369797873 3819409176331 4385635118893 4553239008787 4946752828129 5096819192227 5135800706911 5291602091293 6558335086051 7161313693861 7621848883789 18153097503043 19320500658907 20188305646321 21096843044077 26147122091539 26940330016057 27146375165101 27969896768263 30387195944221 31548490056739 40286915528599 50129195857027 77028008323723 79971753864757 102122646339937 115188672997861 118683075476143 127071682521301 141318139524247 147677901308539 183029854640773 188582310112399 190024626155707 195789277377841 212710371609547 220839430397173 282008408700193 539196058266061 559802277053299 714858524379559 780583192630849 806320710985027 830781528333001 1124326249936177 1167294132099343 2850036307977751 2958954892996009 3312204357920089 3438785416184551 4261980900920857 4391273792617291 4953112938908023 5464082348415943 7870283749553239 8171058924695401 12555565356766849 19950254155844257 20712684250972063 23185430505440623 24071497913291857 29833866306445999 30738916548321037 34671790572356161 87888957497367943 122551561243043293 127235060398828387 183265178739596851 464555918200373413 539889310340974507 857860928701303051 890645422791798709 1282856251177177957 3251891427402613891 3779225172386821549 19975904482616056759 139831331378312397313
• Sum of all divisors σ(n): 171647822068602880000
• Sum of proper divisors (its aliquot sum) s(n): 31816490690290482687
• 139831331378312397313 is a deficient number, because the sum of its proper divisors (31816490690290482687) is less than itself. Its deficiency is 108014840688021914626

Bases of 139831331378312397313

• Binary: 1111001010010001100101011110000011111001010001111100100001000000001₂
• Hexadecimal: 0x7948CAF07CA3E4201
• Base-36: TIDFA2WKZS001

Squares and roots of 139831331378312397313

• 139831331378312397313 squared (139831331378312397313²) is 19552801235031413243275497166709169619969
• 139831331378312397313 cubed (139831331378312397313³) is 2734094228869953450027560669433601887514714622729021546743297
• The square root of 139831331378312397313 is 11825029867.9670317911
• The cube root of 139831331378312397313 is 5190408.0000000011

Scales and comparisons

• 139,831,331,378,312,397,313 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 139,831,331,378,312,397,313 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 139831331378312397313 cubic inches would be around 432534 feet tall.

Recreational maths with 139831331378312397313

• 139831331378312397313 backwards is 313793213873133138931
• The number of decimal digits it has is: 21
• The sum of 139831331378312397313's digits is 82
• More coming soon!