138365940338528

Names of 138365940338528

• Cardinal: 138365940338528 can be written as One hundred thirty-eight trillion, three hundred sixty-five billion, nine hundred forty million, three hundred thirty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38365940338528 × 10¹⁴

Factors of 138365940338528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1458548

Divisors of 138365940338528

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 191 224 382 764 1337 1528 2221 2674 3056 4442 5348 6112 8884 10696 15547 17768 21392 31094 35536 42784 62188 71072 124376 248752 424211 497504 848422 1456127 1696844 2912254 2969477 3393688 5824508 5938954 6787376 10192889 11649016 11877908 13574752 20385778 23298032 23755816 40771556 46596064 47511632 81543112 95023264 163086224 278120257 326172448 556240514 1112481028 1946841799 2224962056 3234058067 3893683598 4449924112 6468116134 7787367196 8899848224 12936232268 15574734392 22638406469 25872464536 31149468784 45276812938 51744929072 62298937568 90553625876 103489858144 181107251752 362214503504 617705090797 724429007008 1235410181594 2470820363188 4323935635579 4941640726376 8647871271158 9883281452752 17295742542316 19766562905504 34591485084632 69182970169264 138365940338528
• Sum of all divisors σ(n): 313094452543488
• Sum of proper divisors (its aliquot sum) s(n): 174728512204960
• 138365940338528 is an abundant number, because the sum of its proper divisors (174728512204960) is greater than itself. Its abundance is 36362571866432

Bases of 138365940338528

• Binary: 11111011101011111010100101110010000111101100000₂
• Hexadecimal: 0x7DD7D4B90F60
• Base-36: 1D1OFODHSW

Squares and roots of 138365940338528

• 138365940338528 squared (138365940338528²) is 19145133445765089987241206784
• 138365940338528 cubed (138365940338528³) is 2649034392129889430397181966603328210173952
• The square root of 138365940338528 is 11762905.2677698633
• The cube root of 138365940338528 is 51722.1297760145

Scales and comparisons

• 138,365,940,338,528 seconds is equal to 4,399,608 years, 47 weeks, 1 day, 19 hours, 22 minutes, 8 seconds.
• To count from 1 to 138,365,940,338,528 would take you about ten million, nine hundred ninety-nine thousand and twenty-two 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 138365940338528 cubic inches would be around 4310.2 feet tall.

Recreational maths with 138365940338528

• 138365940338528 backwards is 825833049563831
• The number of decimal digits it has is: 15
• The sum of 138365940338528's digits is 68
• More coming soon!