13235166690

Names of 13235166690

• Cardinal: 13235166690 can be written as Thirteen billion, two hundred thirty-five million, one hundred sixty-six thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.323516669 × 10¹⁰

Factors of 13235166690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 46231

Divisors of 13235166690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 419 690 838 1257 2095 2514 4190 6285 9637 12570 19274 28911 45779 48185 57822 91558 96370 137337 144555 228895 274674 289110 457790 686685 1052917 1373370 2105834 3158751 5264585 6317502 10529170 15793755 19181401 31587510 38362802 57544203 95907005 115088406 191814010 287721015 441172223 575442030 882344446 1323516669 2205861115 2647033338 4411722230 6617583345 13235166690
• Sum of all divisors σ(n): 33225292800
• Sum of proper divisors (its aliquot sum) s(n): 19990126110
• 13235166690 is an abundant number, because the sum of its proper divisors (19990126110) is greater than itself. Its abundance is 6754959420

Bases of 13235166690

• Binary: 1100010100111000001001110111100010₂
• Hexadecimal: 0x314E09DE2
• Base-36: 62VVJZ6

Squares and roots of 13235166690

• 13235166690 squared (13235166690²) is 175169637312085556100
• 13235166690 cubed (13235166690³) is 2318399348852295886524846309000
• The square root of 13235166690 is 115044.1945080239
• The cube root of 13235166690 is 2365.4283910657

Scales and comparisons

• 13,235,166,690 seconds is equal to 420 years, 43 weeks, 3 days, 19 hours, 11 minutes, 30 seconds.
• To count from 1 to 13,235,166,690 would take you about eight hundred forty-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 13235166690 cubic inches would be around 197.1 feet tall.

Recreational maths with 13235166690

• 13235166690 backwards is 09666153231
• The number of decimal digits it has is: 11
• The sum of 13235166690's digits is 42
• More coming soon!