13666537682739

Names of 13666537682739

• Cardinal: 13666537682739 can be written as Thirteen trillion, six hundred sixty-six billion, five hundred thirty-seven million, six hundred eighty-two thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3666537682739 × 10¹³

Factors of 13666537682739

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9865

Divisors of 13666537682739

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 257 281 771 843 2313 2529 3821 5503 11463 16509 34389 49527 72217 216651 649953 981997 1073701 1414271 1546343 2945991 3221103 4242813 4639029 8837973 9663309 12728439 13917087 21026963 63080889 189242667 275941157 397410151 827823471 1192230453 2483470413 3576691359 5403929491 5908576603 16211788473 17725729809 48635365419 53177189427 1518504186971 4555512560913 13666537682739
• Sum of all divisors σ(n): 19896710206464
• Sum of proper divisors (its aliquot sum) s(n): 6230172523725
• 13666537682739 is a deficient number, because the sum of its proper divisors (6230172523725) is less than itself. Its deficiency is 7436365159014

Bases of 13666537682739

• Binary: 11000110110111111101000111111011011100110011₂
• Hexadecimal: 0xC6DFD1FB733
• Base-36: 4UEBJOD2R

Squares and roots of 13666537682739

• 13666537682739 squared (13666537682739²) is 186774252233725075818542121
• 13666537682739 cubed (13666537682739³) is 2552557356317602592303135721980606149419
• The square root of 13666537682739 is 3696828.0569616705
• The cube root of 13666537682739 is 23908.5277848027

Scales and comparisons

• 13,666,537,682,739 seconds is equal to 434,553 years, 32 weeks, 3 days, 11 hours, 25 minutes, 39 seconds.
• To count from 1 to 13,666,537,682,739 would take you about one million, eighty-six thousand, three hundred eighty-four 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 13666537682739 cubic inches would be around 1992.4 feet tall.

Recreational maths with 13666537682739

• 13666537682739 backwards is 93728673566631
• The number of decimal digits it has is: 14
• The sum of 13666537682739's digits is 72
• More coming soon!