138871474335

Names of 138871474335

• Cardinal: 138871474335 can be written as One hundred thirty-eight billion, eight hundred seventy-one million, four hundred seventy-four thousand, three hundred thirty-five.

Scientific notation

• Scientific notation: 1.38871474335 × 10¹¹

Factors of 138871474335

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 336

Divisors of 138871474335

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 17 19 33 45 51 55 57 85 95 99 121 153 165 171 187 209 255 281 285 323 363 495 561 605 627 765 843 855 935 969 1045 1089 1405 1615 1683 1815 1881 2057 2299 2529 2805 2907 3091 3135 3553 4215 4777 4845 5339 5445 6171 6897 8415 9273 9405 10285 10659 11495 12645 14331 14535 15455 16017 17765 18513 20691 23885 26695 27819 30855 31977 34001 34485 39083 42993 46365 48051 52547 53295 58729 71655 78961 80085 90763 92565 102003 103455 117249 139095 157641 159885 170005 176187 195415 214965 236883 240255 262735 272289 293645 306009 351747 394805 453815 472923 510015 528561 578017 586245 646019 710649 788205 816867 868571 880935 998393 1184415 1342337 1361445 1500259 1530045 1734051 1758735 1938057 2364615 2605713 2642805 2890085 2995179 3230095 3553245 4027011 4084335 4342855 4500777 4991965 5202153 5814171 6711685 7501295 7817139 8670255 8985537 9554281 9690285 10982323 12081033 13028565 13502331 14765707 14975895 16502849 20135055 22503885 25504403 26010765 28662843 29070855 32946969 39085695 44297121 44927685 47771405 49508547 54911615 60405165 67511655 73828535 76513209 82514245 85988529 98840907 127522015 132891363 143314215 148525641 162422777 164734845 181531339 221485605 229539627 247542735 280548433 382566045 429942645 487268331 494204535 544594017 664456815 742628205 812113885 841645299 907656695 1147698135 1402742165 1461804993 1633782051 2436341655 2524935897 2722970085 3086032763 4208226495 7309024965 8168910255 9258098289 12624679485 15430163815 27774294867 46290491445 138871474335
• Sum of all divisors σ(n): 295944077520
• Sum of proper divisors (its aliquot sum) s(n): 157072603185
• 138871474335 is an abundant number, because the sum of its proper divisors (157072603185) is greater than itself. Its abundance is 18201128850

Bases of 138871474335

• Binary: 10000001010101011000101000100010011111₂
• Hexadecimal: 0x205562889F
• Base-36: 1RSOHNDR

Squares and roots of 138871474335

• 138871474335 squared (138871474335²) is 19285286383976563692225
• 138871474335 cubed (138871474335³) is 2678176153115526320026316926545375
• The square root of 138871474335 is 372654.6314417681
• The cube root of 138871474335 is 5178.5043899379

Scales and comparisons

• 138,871,474,335 seconds is equal to 4,415 years, 35 weeks, 3 days, 17 hours, 32 minutes, 15 seconds.
• To count from 1 to 138,871,474,335 would take you about eight thousand, eight hundred thirty-one 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 138871474335 cubic inches would be around 431.5 feet tall.

Recreational maths with 138871474335

• 138871474335 backwards is 533474178831
• The number of decimal digits it has is: 12
• The sum of 138871474335's digits is 54
• More coming soon!