139148772727521

Names of 139148772727521

• Cardinal: 139148772727521 can be written as One hundred thirty-nine trillion, one hundred forty-eight billion, seven hundred seventy-two million, seven hundred twenty-seven thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.39148772727521 × 10¹⁴

Factors of 139148772727521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1183433

Divisors of 139148772727521

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 23 69 89 267 2047 6141 19469 58407 447787 1163849 1343361 1732741 3491547 5198223 26768527 39853043 80305581 103582561 119559129 310747683 2382398903 7147196709 22658976181 67976928543 521156452163 1563469356489 2016648880109 6049946640327 46382924242507 139148772727521
• Sum of all divisors σ(n): 195783778080000
• Sum of proper divisors (its aliquot sum) s(n): 56635005352479
• 139148772727521 is a deficient number, because the sum of its proper divisors (56635005352479) is less than itself. Its deficiency is 82513767375042

Bases of 139148772727521

• Binary: 11111101000111000011001001010110101101011100001₂
• Hexadecimal: 0x7E8E192B5AE1
• Base-36: 1DBO2AKEZL

Squares and roots of 139148772727521

• 139148772727521 squared (139148772727521²) is 19362380951575292037710805441
• 139148772727521 cubed (139148772727521³) is 2694251546494432104859844306813471337241761
• The square root of 139148772727521 is 11796133.8042394637
• The cube root of 139148772727521 is 51819.4890872461

Scales and comparisons

• 139,148,772,727,521 seconds is equal to 4,424,500 years, 28 weeks, 6 days, 20 hours, 45 minutes, 21 seconds.
• To count from 1 to 139,148,772,727,521 would take you about eleven million, sixty-one thousand, two hundred fifty-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 139148772727521 cubic inches would be around 4318.3 feet tall.

Recreational maths with 139148772727521

• 139148772727521 backwards is 125727277841931
• The number of decimal digits it has is: 15
• The sum of 139148772727521's digits is 66
• More coming soon!