138459272294710766

Names of 138459272294710766

• Cardinal: 138459272294710766 can be written as One hundred thirty-eight quadrillion, four hundred fifty-nine trillion, two hundred seventy-two billion, two hundred ninety-four million, seven hundred ten thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.38459272294710766 × 10¹⁷

Factors of 138459272294710766

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3318066602

Divisors of 138459272294710766

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 29 49 58 98 203 406 1421 2842 14683 29366 102781 205562 425807 719467 851614 1438934 2980649 5961298 20864543 41729086 3318051881 6636103762 23226363167 46452726334 96223504549 162584542169 192447009098 325169084338 673564531843 1347129063686 4714951722901 9429903445802 48718955768723 97437911537446 341032690381061 682065380762122 1412849717292967 2387228832667427 2825699434585934 4774457665334854 9889948021050769 19779896042101538 69229636147355383 138459272294710766
• Sum of all divisors σ(n): 249945264775027440
• Sum of proper divisors (its aliquot sum) s(n): 111485992480316674
• 138459272294710766 is a deficient number, because the sum of its proper divisors (111485992480316674) is less than itself. Its deficiency is 26973279814394092

Bases of 138459272294710766

• Binary: 111101011111001111111100101111100111111000011110111101110₂
• Hexadecimal: 0x1EBE7F97CFC3DEE
• Base-36: 11VBPRKZSRN2

Squares and roots of 138459272294710766

• 138459272294710766 squared (138459272294710766²) is 19170970084380860308699139596306756
• 138459272294710766 cubed (138459272294710766³) is 2654398567067043767607146112846727218410126831735096
• The square root of 138459272294710766 is 372101158.6849881955
• The cube root of 138459272294710766 is 517337.5653558781

Scales and comparisons

• 138,459,272,294,710,766 seconds is equal to 4,402,576,576 years, 16 weeks, 5 days, 8 hours, 59 minutes, 26 seconds.
• To count from 1 to 138,459,272,294,710,766 would take you about thirteen billion, two hundred seven million, seven hundred twenty-nine thousand, seven hundred twenty-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 138459272294710766 cubic inches would be around 43111.5 feet tall.

Recreational maths with 138459272294710766

• 138459272294710766 backwards is 667017492272954831
• The number of decimal digits it has is: 18
• The sum of 138459272294710766's digits is 83
• More coming soon!