138756009365104329

Names of 138756009365104329

• Cardinal: 138756009365104329 can be written as One hundred thirty-eight quadrillion, seven hundred fifty-six trillion, nine billion, three hundred sixty-five million, one hundred four thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 1.38756009365104329 × 10¹⁷

Factors of 138756009365104329

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3762637

Divisors of 138756009365104329

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 297 363 891 1089 3267 9801 3762623 11287869 33863607 41388853 101590821 124166559 304772463 372499677 455277383 1117499031 1365832149 3352497093 4097496447 12292489341 36877468023 14157331840129 42471995520387 127415986561161 155730650241419 382247959683483 467191950724257 1146743879050449 1401575852172771 1713037152655609 4204727556518313 5139111457966827 12614182669554939 15417334373900481 46252003121701443 138756009365104329
• Sum of all divisors σ(n): 227834001855104029
• Sum of proper divisors (its aliquot sum) s(n): 89077992489999700
• 138756009365104329 is a deficient number, because the sum of its proper divisors (89077992489999700) is less than itself. Its deficiency is 49678016875104629

Bases of 138756009365104329

• Binary: 111101100111101011101101011111000101010000110011011001001₂
• Hexadecimal: 0x1ECF5DAF8A866C9
• Base-36: 11Y8WEPLZJK9

Squares and roots of 138756009365104329

• 138756009365104329 squared (138756009365104329²) is 19253230134928920254627093054540241
• 138756009365104329 cubed (138756009365104329³) is 2671501380910706142707122107779757125956644093803289
• 138756009365104329 is a perfect square number. Its square root is 372499677
• The cube root of 138756009365104329 is 517706.8765976265

Scales and comparisons

• 138,756,009,365,104,329 seconds is equal to 4,412,011,897 years, 15 weeks, 1 day, 15 hours, 12 minutes, 9 seconds.
• To count from 1 to 138,756,009,365,104,329 would take you about thirteen billion, two hundred thirty-six million, thirty-five thousand, six hundred ninety-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 138756009365104329 cubic inches would be around 43142.2 feet tall.

Recreational maths with 138756009365104329

• 138756009365104329 backwards is 923401563900657831
• The number of decimal digits it has is: 18
• The sum of 138756009365104329's digits is 72
• More coming soon!