139422503689

Names of 139422503689

• Cardinal: 139422503689 can be written as One hundred thirty-nine billion, four hundred twenty-two million, five hundred three thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.39422503689 × 10¹¹

Factors of 139422503689

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4951

Divisors of 139422503689

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 29 31 151 203 217 899 961 1057 4379 4681 4733 6293 6727 27869 30653 32767 33131 135749 137257 145111 146723 195083 714683 950243 960799 1015777 1027061 4208219 4254967 4548413 5002781 20725807 22155173 29457533 29784769 31838891 131903977 145080649 155086211 642500017 686810363 923327839 4497500119 4807672541 19917500527 139422503689
• Sum of all divisors σ(n): 171487445760
• Sum of proper divisors (its aliquot sum) s(n): 32064942071
• 139422503689 is a deficient number, because the sum of its proper divisors (32064942071) is less than itself. Its deficiency is 107357561618

Bases of 139422503689

• Binary: 10000001110110001110101001001100001001₂
• Hexadecimal: 0x20763A9309
• Base-36: 1S1SK4CP

Squares and roots of 139422503689

• 139422503689 squared (139422503689²) is 19438634534909218608721
• 139422503689 cubed (139422503689³) is 2710183095152503330754511070071769
• The square root of 139422503689 is 373393.2293025679
• The cube root of 139422503689 is 5185.3446285757

Scales and comparisons

• 139,422,503,689 seconds is equal to 4,433 years, 10 weeks, 4 days, 9 hours, 14 minutes, 49 seconds.
• To count from 1 to 139,422,503,689 would take you about eight thousand, eight hundred sixty-six 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 139422503689 cubic inches would be around 432.1 feet tall.

Recreational maths with 139422503689

• 139422503689 backwards is 986305224931
• The number of decimal digits it has is: 12
• The sum of 139422503689's digits is 52
• More coming soon!