13664877280621956

Names of 13664877280621956

• Cardinal: 13664877280621956 can be written as Thirteen quadrillion, six hundred sixty-four trillion, eight hundred seventy-seven billion, two hundred eighty million, six hundred twenty-one thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.3664877280621956 × 10¹⁶

Factors of 13664877280621956

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19482816

Divisors of 13664877280621956

• Number of divisors d(n): 27
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 19482811 38965622 58448433 77931244 116896866 175345299 233793732 350690598 701381196 379579924461721 759159848923442 1138739773385163 1518319697846884 2277479546770326 3416219320155489 4554959093540652 6832438640310978 13664877280621956
• Sum of all divisors σ(n): 34541774898952503
• Sum of proper divisors (its aliquot sum) s(n): 20876897618330547
• 13664877280621956 is an abundant number, because the sum of its proper divisors (20876897618330547) is greater than itself. Its abundance is 7212020337708591

Bases of 13664877280621956

• Binary: 110000100011000010001000101100001101011111010110000100₂
• Hexadecimal: 0x308C222C35F584
• Base-36: 3QJSLYK7FD0

Squares and roots of 13664877280621956

• 13664877280621956 squared (13664877280621956²) is 186728871094458103227506189265936
• 13664877280621956 cubed (13664877280621956³) is 2551627108254846410455868780810435563785164490816
• 13664877280621956 is a perfect square number. Its square root is 116896866
• The cube root of 13664877280621956 is 239075.5949815355

Scales and comparisons

• 13,664,877,280,621,956 seconds is equal to 434,500,829 years, 14 weeks, 5 days, 1 hour, 12 minutes, 36 seconds.
• To count from 1 to 13,664,877,280,621,956 would take you about one billion, three hundred three million, five hundred two thousand, four hundred eighty-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 13664877280621956 cubic inches would be around 19923 feet tall.

Recreational maths with 13664877280621956

• 13664877280621956 backwards is 65912608277846631
• The number of decimal digits it has is: 17
• The sum of 13664877280621956's digits is 81
• More coming soon!