13853396812913

Names of 13853396812913

• Cardinal: 13853396812913 can be written as Thirteen trillion, eight hundred fifty-three billion, three hundred ninety-six million, eight hundred twelve thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.3853396812913 × 10¹³

Factors of 13853396812913

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 127

Divisors of 13853396812913

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 47 49 73 329 343 511 2209 2303 3431 3577 5329 15463 16121 24017 25039 37303 103823 108241 161257 168119 250463 261121 389017 726761 757687 1128799 1176833 1753241 1827847 2723119 5087327 7579079 7901593 11771761 12272687 18283799 19061833 35611289 53053553 55311151 82402327 85908809 127986593 133432831 371374871 553272767 576816289 859338553 895906151 2599624097 3872909369 4037714023 6015369871 6271343057 27110365583 40388911991 42107589097 189772559081 282722383937 294753123679 1979056687559 13853396812913
• Sum of all divisors σ(n): 16736029440000
• Sum of proper divisors (its aliquot sum) s(n): 2882632627087
• 13853396812913 is a deficient number, because the sum of its proper divisors (2882632627087) is less than itself. Its deficiency is 10970764185826

Bases of 13853396812913

• Binary: 11001001100101111110110010111100010001110001₂
• Hexadecimal: 0xC997ECBC471
• Base-36: 4WS5US0OH

Squares and roots of 13853396812913

• 13853396812913 squared (13853396812913²) is 191916603256028065923545569
• 13853396812913 cubed (13853396812913³) is 2658696859892147887020525645509523132497
• The square root of 13853396812913 is 3722015.1548473041
• 13853396812913 is a perfect cube number. Its cube root is 24017

Scales and comparisons

• 13,853,396,812,913 seconds is equal to 440,495 years, 8 weeks, 4 days, 21 hours, 21 minutes, 53 seconds.
• To count from 1 to 13,853,396,812,913 would take you about one million, one hundred one thousand, two hundred thirty-seven 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 13853396812913 cubic inches would be around 2001.4 feet tall.

Recreational maths with 13853396812913

• 13853396812913 backwards is 31921869335831
• The number of decimal digits it has is: 14
• The sum of 13853396812913's digits is 62
• More coming soon!