13666707509705

Names of 13666707509705

• Cardinal: 13666707509705 can be written as Thirteen trillion, six hundred sixty-six billion, seven hundred seven million, five hundred nine thousand, seven hundred five.

Scientific notation

• Scientific notation: 1.3666707509705 × 10¹³

Factors of 13666707509705

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2163

Divisors of 13666707509705

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 23 41 61 89 115 205 305 331 445 943 1403 1613 1655 2047 2501 3649 4715 5429 7015 7613 8065 10235 12505 13571 18245 20191 27145 29459 37099 38065 57523 66133 67855 83927 98393 100955 124867 143557 147295 185495 222589 287615 312133 330665 419635 464393 491965 533903 624335 677557 717785 827831 1112945 1207819 1521059 1560665 1796999 2263039 2321965 2669515 3301811 3387785 4034113 4139155 5119547 5885837 6039095 7605295 8756977 8984995 11315195 12279769 16509055 19040113 20170565 21890023 25597735 27779837 29429185 32568083 41330977 43784885 47517367 61398845 73676959 92784599 95200565 109450115 135374251 138899185 162840415 201410471 206654885 237586835 359036057 368384795 463922995 503470529 676871255 749065909 1007052355 1092899441 1335291403 1694570057 1795180285 1948212047 2517352645 2898559387 3745329545 5464497205 6676457015 8257829311 8472850285 9741060235 14492796935 30711702269 41289146555 44808877081 66666865901 118840934867 153558511345 224044385405 333334329505 594204674335 2733341501941 13666707509705
• Sum of all divisors σ(n): 18083712568320
• Sum of proper divisors (its aliquot sum) s(n): 4417005058615
• 13666707509705 is a deficient number, because the sum of its proper divisors (4417005058615) is less than itself. Its deficiency is 9249702451090

Bases of 13666707509705

• Binary: 11000110111000000111001111110001000111001001₂
• Hexadecimal: 0xC6E073F11C9
• Base-36: 4UEECSCEH

Squares and roots of 13666707509705

• 13666707509705 squared (13666707509705²) is 186778894155827042669187025
• 13666707509705 cubed (13666707509705³) is 2552652515413836780532099782574647577625
• The square root of 13666707509705 is 3696851.0261714631
• The cube root of 13666707509705 is 23908.6268173451

Scales and comparisons

• 13,666,707,509,705 seconds is equal to 434,559 years, 1 week, 2 days, 1 hour, 35 minutes, 5 seconds.
• To count from 1 to 13,666,707,509,705 would take you about one million, eighty-six thousand, three hundred ninety-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 13666707509705 cubic inches would be around 1992.4 feet tall.

Recreational maths with 13666707509705

• 13666707509705 backwards is 50790570766631
• The number of decimal digits it has is: 14
• The sum of 13666707509705's digits is 62
• More coming soon!