13643122766

Names of 13643122766

• Cardinal: 13643122766 can be written as Thirteen billion, six hundred forty-three million, one hundred twenty-two thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.3643122766 × 10¹⁰

Factors of 13643122766

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2209

Divisors of 13643122766

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 67 91 134 182 469 871 938 991 1129 1742 1982 2258 6097 6937 7903 12194 12883 13874 14677 15806 25766 29354 66397 75643 90181 102739 132794 151286 180362 205478 464779 529501 863161 929558 983359 1059002 1118839 1726322 1966718 2237678 6042127 6883513 7831873 12084254 13767026 14544907 15663746 29089814 74962213 101814349 149924426 203628698 524735491 974508769 1049470982 1949017538 6821561383 13643122766
• Sum of all divisors σ(n): 25611694080
• Sum of proper divisors (its aliquot sum) s(n): 11968571314
• 13643122766 is a deficient number, because the sum of its proper divisors (11968571314) is less than itself. Its deficiency is 1674551452

Bases of 13643122766

• Binary: 1100101101001100011000100001001110₂
• Hexadecimal: 0x32D31884E
• Base-36: 69MRGWE

Squares and roots of 13643122766

• 13643122766 squared (13643122766²) is 186134798808147490756
• 13643122766 cubed (13643122766³) is 2539459911164266697418958151096
• The square root of 13643122766 is 116803.7789029103
• The cube root of 13643122766 is 2389.4865797237

Scales and comparisons

• 13,643,122,766 seconds is equal to 433 years, 42 weeks, 12 hours, 19 minutes, 26 seconds.
• To count from 1 to 13,643,122,766 would take you about eight hundred sixty-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 13643122766 cubic inches would be around 199.1 feet tall.

Recreational maths with 13643122766

• 13643122766 backwards is 66722134631
• The number of decimal digits it has is: 11
• The sum of 13643122766's digits is 41
• More coming soon!