1320621660248105

Names of 1320621660248105

• Cardinal: 1320621660248105 can be written as One quadrillion, three hundred twenty trillion, six hundred twenty-one billion, six hundred sixty million, two hundred forty-eight thousand, one hundred five.

Scientific notation

• Scientific notation: 1.320621660248105 × 10¹⁵

Factors of 1320621660248105

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4155068

Divisors of 1320621660248105

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 3517 17585 18169 90845 4133377 20666885 63900373 319501865 14537086909 72685434545 75099326713 375496633565 264124332049621 1320621660248105
• Sum of all divisors σ(n): 1585284219112080
• Sum of proper divisors (its aliquot sum) s(n): 264662558863975
• 1320621660248105 is a deficient number, because the sum of its proper divisors (264662558863975) is less than itself. Its deficiency is 1055959101384130

Bases of 1320621660248105

• Binary: 100101100010001100100110000111100010001100000101001₂
• Hexadecimal: 0x4B11930F11829
• Base-36: D04D7R2JVT

Squares and roots of 1320621660248105

• 1320621660248105 squared (1320621660248105²) is 1744041569516461273970156091025
• 1320621660248105 cubed (1320621660248105³) is 2303219073076539918561063951766912178463757625
• The square root of 1320621660248105 is 36340358.5597074839
• The cube root of 1320621660248105 is 109713.3489833641

Scales and comparisons

• 1,320,621,660,248,105 seconds is equal to 41,991,683 years, 43 weeks, 6 days, 12 hours, 55 minutes, 5 seconds.
• To count from 1 to 1,320,621,660,248,105 would take you about one hundred twenty-five million, nine hundred seventy-five thousand and fifty-one 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 1320621660248105 cubic inches would be around 9142.8 feet tall.

Recreational maths with 1320621660248105

• 1320621660248105 backwards is 5018420661260231
• The number of decimal digits it has is: 16
• The sum of 1320621660248105's digits is 47
• More coming soon!