139217447159

Names of 139217447159

• Cardinal: 139217447159 can be written as One hundred thirty-nine billion, two hundred seventeen million, four hundred forty-seven thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 1.39217447159 × 10¹¹

Factors of 139217447159

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 523

Divisors of 139217447159

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 37 49 107 133 259 353 703 749 931 1813 2033 2471 3959 4921 5243 6707 11449 13061 14231 17297 27713 34447 37771 46949 75221 80143 91427 99617 193991 217531 248159 264397 328643 423613 526547 561001 639989 717649 1397527 1522717 1737113 1850779 2965291 3685829 4041497 5023543 8048647 9782689 10659019 12159791 20757037 26553013 28290479 35164801 56340529 68478823 76788443 149535389 185871091 198033353 394383703 537519101 1046747723 1301097637 2841172391 3762633707 7327234061 19888206737 139217447159
• Sum of all divisors σ(n): 177229830960
• Sum of proper divisors (its aliquot sum) s(n): 38012383801
• 139217447159 is a deficient number, because the sum of its proper divisors (38012383801) is less than itself. Its deficiency is 101205063358

Bases of 139217447159

• Binary: 10000001101010000000011010100011110111₂
• Hexadecimal: 0x206A01A8F7
• Base-36: 1RYEH1PZ

Squares and roots of 139217447159

• 139217447159 squared (139217447159²) is 19381497593468957171281
• 139217447159 cubed (139217447159³) is 2698242617081050208499646729840679
• The square root of 139217447159 is 373118.5430382683
• The cube root of 139217447159 is 5182.8012551265

Scales and comparisons

• 139,217,447,159 seconds is equal to 4,426 years, 35 weeks, 4 days, 1 hour, 5 minutes, 59 seconds.
• To count from 1 to 139,217,447,159 would take you about eight thousand, eight hundred fifty-three 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 139217447159 cubic inches would be around 431.9 feet tall.

Recreational maths with 139217447159

• 139217447159 backwards is 951744712931
• The number of decimal digits it has is: 12
• The sum of 139217447159's digits is 53
• More coming soon!