13987910005490589

Names of 13987910005490589

• Cardinal: 13987910005490589 can be written as Thirteen quadrillion, nine hundred eighty-seven trillion, nine hundred ten billion, five million, four hundred ninety thousand, five hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3987910005490589 × 10¹⁶

Factors of 13987910005490589

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33071555

Divisors of 13987910005490589

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 147 619 1857 4333 4649 12999 13947 30331 32543 90993 97629 227801 683403 2877731 8633193 20144117 33066277 60432351 99198831 141008819 231463939 423026457 694391817 1620247573 4860742719 20468025463 61404076389 143276178241 153725121773 429828534723 461175365319 1002933247687 1076075852411 3008799743061 3228227557233 7532530966877 22597592900631 95155850377487 285467551132461 666090952642409 1998272857927227 4662636668496863 13987910005490589
• Sum of all divisors σ(n): 21735258120072000
• Sum of proper divisors (its aliquot sum) s(n): 7747348114581411
• 13987910005490589 is a deficient number, because the sum of its proper divisors (7747348114581411) is less than itself. Its deficiency is 6240561890909178

Bases of 13987910005490589

• Binary: 110001101100011110111000010111000001110000001110011101₂
• Hexadecimal: 0x31B1EE1707039D
• Base-36: 3TQAT584VBX

Squares and roots of 13987910005490589

• 13987910005490589 squared (13987910005490589²) is 195661626321703729588126567566921
• 13987910005490589 cubed (13987910005490589³) is 2736897220515920389347108454670552187600693206469
• The square root of 13987910005490589 is 118270495.0758666141
• The cube root of 13987910005490589 is 240944.8288020003

Scales and comparisons

• 13,987,910,005,490,589 seconds is equal to 444,772,270 years, 37 weeks, 6 days, 43 minutes, 9 seconds.
• To count from 1 to 13,987,910,005,490,589 would take you about one billion, three hundred thirty-four million, three hundred sixteen thousand, eight hundred twelve 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 13987910005490589 cubic inches would be around 20078.7 feet tall.

Recreational maths with 13987910005490589

• 13987910005490589 backwards is 98509450001978931
• The number of decimal digits it has is: 17
• The sum of 13987910005490589's digits is 78
• More coming soon!