13187706716926

Names of 13187706716926

• Cardinal: 13187706716926 can be written as Thirteen trillion, one hundred eighty-seven billion, seven hundred six million, seven hundred sixteen thousand, nine hundred twenty-six.

Scientific notation

• Scientific notation: 1.3187706716926 × 10¹³

Factors of 13187706716926

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12177346

Divisors of 13187706716926

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 43 49 86 98 257 301 514 602 1799 2107 3598 4214 11051 12593 22102 25186 77357 154714 541499 1082998 12177037 24354074 85239259 170478518 523612591 596674813 1047225182 1193349626 3129498509 3665288137 6258997018 7330576274 21906489563 25657016959 43812979126 51314033918 134568435887 153345426941 269136871774 306690853882 941979051209 1883958102418 6593853358463 13187706716926
• Sum of all divisors σ(n): 23637968749296
• Sum of proper divisors (its aliquot sum) s(n): 10450262032370
• 13187706716926 is a deficient number, because the sum of its proper divisors (10450262032370) is less than itself. Its deficiency is 2737444684556

Bases of 13187706716926

• Binary: 10111111111010000000100100110000001011111110₂
• Hexadecimal: 0xBFE809302FE
• Base-36: 4OACK2Z9A

Squares and roots of 13187706716926

• 13187706716926 squared (13187706716926²) is 173915608451655137494889476
• 13187706716926 cubed (13187706716926³) is 2293548037756164671483490015643188470776
• The square root of 13187706716926 is 3631488.2234320957
• The cube root of 13187706716926 is 23625.9760884031

Scales and comparisons

• 13,187,706,716,926 seconds is equal to 419,328 years, 14 weeks, 4 days, 9 hours, 48 minutes, 46 seconds.
• To count from 1 to 13,187,706,716,926 would take you about one million, forty-eight thousand, three hundred twenty 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 13187706716926 cubic inches would be around 1968.8 feet tall.

Recreational maths with 13187706716926

• 13187706716926 backwards is 62961760778131
• The number of decimal digits it has is: 14
• The sum of 13187706716926's digits is 64
• More coming soon!