1398316047561

Names of 1398316047561

• Cardinal: 1398316047561 can be written as One trillion, three hundred ninety-eight billion, three hundred sixteen million, forty-seven thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 1.398316047561 × 10¹²

Factors of 1398316047561

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373

Divisors of 1398316047561

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 81 113 243 257 339 729 771 1017 2313 3051 6939 9153 20817 27459 29041 62451 66049 82377 87123 187353 198147 261369 594441 784107 1783323 2352321 5349969 7056963 7463537 16049907 16974593 21170889 22390611 48149721 50923779 67171833 152771337 201515499 458314011 604546497 1374942033 1813639491 1918129009 4124826099 5440918473 5754387027 12374478297 17263161081 51789483243 155368449729 466105349187 1398316047561
• Sum of all divisors σ(n): 2123330221800
• Sum of proper divisors (its aliquot sum) s(n): 725014174239
• 1398316047561 is a deficient number, because the sum of its proper divisors (725014174239) is less than itself. Its deficiency is 673301873322

Bases of 1398316047561

• Binary: 10100010110010010001000011001110011001001₂
• Hexadecimal: 0x14592219CC9
• Base-36: HUDL9RK9

Squares and roots of 1398316047561

• 1398316047561 squared (1398316047561²) is 1955287768866616814048721
• 1398316047561 cubed (1398316047561³) is 2734110264805933732018513646807219481
• The square root of 1398316047561 is 1182504.1427246671
• The cube root of 1398316047561 is 11182.4023380093

Scales and comparisons

• 1,398,316,047,561 seconds is equal to 44,462 years, 6 weeks, 3 days, 12 hours, 19 minutes, 21 seconds.
• To count from 1 to 1,398,316,047,561 would take you about one hundred eleven thousand, one hundred fifty-five 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 1398316047561 cubic inches would be around 931.9 feet tall.

Recreational maths with 1398316047561

• 1398316047561 backwards is 1657406138931
• The number of decimal digits it has is: 13
• The sum of 1398316047561's digits is 54
• More coming soon!