13835913

Names of 13835913

• Cardinal: 13835913 can be written as Thirteen million, eight hundred thirty-five thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.3835913 × 10⁷

Factors of 13835913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 941

Divisors of 13835913

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 13 21 39 59 91 177 273 413 767 859 1239 2301 2577 5369 6013 11167 16107 18039 33501 50681 78169 152043 234507 354767 658853 1064301 1976559 4611971 13835913
• Sum of all divisors σ(n): 23116800
• Sum of proper divisors (its aliquot sum) s(n): 9280887
• 13835913 is a deficient number, because the sum of its proper divisors (9280887) is less than itself. Its deficiency is 4555026

Bases of 13835913

• Binary: 110100110001111010001001₂
• Hexadecimal: 0xD31E89
• Base-36: 88JUX

Squares and roots of 13835913

• 13835913 squared (13835913²) is 191432488543569
• 13835913 cubed (13835913³) is 2648643256862317393497
• The square root of 13835913 is 3719.6657107863
• The cube root of 13835913 is 240.0689211781

Scales and comparisons

• 13,835,913 seconds is equal to 22 weeks, 6 days, 3 hours, 18 minutes, 33 seconds.
• To count from 1 to 13,835,913 would take you about thirty-four weeks!

  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 13835913 cubic inches would be around 20 feet tall.

Recreational maths with 13835913

• 13835913 backwards is 31953831
• The number of decimal digits it has is: 8
• The sum of 13835913's digits is 33
• More coming soon!