13918960307662515

Names of 13918960307662515

• Cardinal: 13918960307662515 can be written as Thirteen quadrillion, nine hundred eighteen trillion, nine hundred sixty billion, three hundred seven million, six hundred sixty-two thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.3918960307662515 × 10¹⁶

Factors of 13918960307662515

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14729058526642

Divisors of 13918960307662515

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 14729058526627 44187175579881 73645292633135 103103409686389 132561526739643 220935877899405 309310229059167 397684580218929 515517048431945 662807633698215 927930687177501 1546551145295835 1988422901094645 2783792061532503 4639653435887505 13918960307662515
• Sum of all divisors σ(n): 28279792371125760
• Sum of proper divisors (its aliquot sum) s(n): 14360832063463245
• 13918960307662515 is an abundant number, because the sum of its proper divisors (14360832063463245) is greater than itself. Its abundance is 441871755800730

Bases of 13918960307662515

• Binary: 110001011100110011100001111100110001111110111010110011₂
• Hexadecimal: 0x3173387CC7EEB3
• Base-36: 3T1UY3A9YUR

Squares and roots of 13918960307662515

• 13918960307662515 squared (13918960307662515²) is 193737456046284574225023136125225
• 13918960307662515 cubed (13918960307662515³) is 2696623960815746114156996542576355759474078440875
• The square root of 13918960307662515 is 117978643.4388127511
• The cube root of 13918960307662515 is 240548.2852938027

Scales and comparisons

• 13,918,960,307,662,515 seconds is equal to 442,579,883 years, 31 weeks, 5 days, 23 hours, 35 minutes, 15 seconds.
• To count from 1 to 13,918,960,307,662,515 would take you about one billion, three hundred twenty-seven million, seven hundred thirty-nine thousand, six hundred fifty 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 13918960307662515 cubic inches would be around 20045.7 feet tall.

Recreational maths with 13918960307662515

• 13918960307662515 backwards is 51526670306981931
• The number of decimal digits it has is: 17
• The sum of 13918960307662515's digits is 72
• More coming soon!