13809171272

Names of 13809171272

• Cardinal: 13809171272 can be written as Thirteen billion, eight hundred nine million, one hundred seventy-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3809171272 × 10¹⁰

Factors of 13809171272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3708

Divisors of 13809171272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 19 26 38 52 76 103 104 152 206 247 361 412 494 722 824 988 1339 1444 1957 1976 2678 2888 3571 3914 4693 5356 7142 7828 9386 10712 14284 15656 18772 25441 28568 37183 37544 46423 50882 67849 74366 92846 101764 135698 148732 185692 203528 271396 297464 367813 371384 483379 542792 735626 882037 966758 1289131 1471252 1764074 1933516 2578262 2942504 3528148 3867032 4781569 5156524 6988447 7056296 9563138 10313048 13976894 16758703 19126276 27953788 33517406 38252552 55907576 67034812 90849811 132780493 134069624 181699622 265560986 363399244 531121972 726798488 1062243944 1726146409 3452292818 6904585636 13809171272
• Sum of all divisors σ(n): 29722754880
• Sum of proper divisors (its aliquot sum) s(n): 15913583608
• 13809171272 is an abundant number, because the sum of its proper divisors (15913583608) is greater than itself. Its abundance is 2104412336

Bases of 13809171272

• Binary: 1100110111000101110011101101001000₂
• Hexadecimal: 0x337173B48
• Base-36: 6CDMGQW

Squares and roots of 13809171272

• 13809171272 squared (13809171272²) is 190693211219430097984
• 13809171272 cubed (13809171272³) is 2633315214136782197292797915648
• The square root of 13809171272 is 117512.4302871829
• The cube root of 13809171272 is 2399.1415489975

Scales and comparisons

• 13,809,171,272 seconds is equal to 439 years, 4 weeks, 4 days, 8 hours, 54 minutes, 32 seconds.
• To count from 1 to 13,809,171,272 would take you about eight hundred seventy-eight 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 13809171272 cubic inches would be around 199.9 feet tall.

Recreational maths with 13809171272

• 13809171272 backwards is 27217190831
• The number of decimal digits it has is: 11
• The sum of 13809171272's digits is 41
• More coming soon!