139484815641729

Names of 139484815641729

• Cardinal: 139484815641729 can be written as One hundred thirty-nine trillion, four hundred eighty-four billion, eight hundred fifteen million, six hundred forty-one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.39484815641729 × 10¹⁴

Factors of 139484815641729

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105280

Divisors of 139484815641729

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 81 243 251 753 2259 6777 20331 30817 60993 74209 92451 222627 277353 667881 832059 2003643 2496177 6010929 7488531 7735067 18032787 18626459 23205201 55879377 69615603 167638131 208846809 502914393 626540427 1508743179 1879621281 2286898753 4526229537 6860696259 20582088777 61746266331 185238798993 555716396979 574011587003 1722034761009 5166104283027 15498312849081 46494938547243 139484815641729
• Sum of all divisors σ(n): 209782282731840
• Sum of proper divisors (its aliquot sum) s(n): 70297467090111
• 139484815641729 is a deficient number, because the sum of its proper divisors (70297467090111) is less than itself. Its deficiency is 69187348551618

Bases of 139484815641729

• Binary: 11111101101110001010110111000110100110010000001₂
• Hexadecimal: 0x7EDC56E34C81
• Base-36: 1DFYFTUB29

Squares and roots of 139484815641729

• 139484815641729 squared (139484815641729²) is 19456013794607127102086109441
• 139484815641729 cubed (139484815641729³) is 2713818497263711397915404157542255340463489
• The square root of 139484815641729 is 11810368.9883817347
• The cube root of 139484815641729 is 51861.1700705881

Scales and comparisons

• 139,484,815,641,729 seconds is equal to 4,435,185 years, 35 weeks, 3 days, 10 hours, 42 minutes, 9 seconds.
• To count from 1 to 139,484,815,641,729 would take you about eleven million, eighty-seven thousand, nine hundred sixty-four 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 139484815641729 cubic inches would be around 4321.8 feet tall.

Recreational maths with 139484815641729

• 139484815641729 backwards is 927146518484931
• The number of decimal digits it has is: 15
• The sum of 139484815641729's digits is 72
• More coming soon!