1361481775536621

Names of 1361481775536621

• Cardinal: 1361481775536621 can be written as One quadrillion, three hundred sixty-one trillion, four hundred eighty-one billion, seven hundred seventy-five million, five hundred thirty-six thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 1.361481775536621 × 10¹⁵

Factors of 1361481775536621

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 56993194

Divisors of 1361481775536621

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 19 37 47 57 111 141 241 703 723 893 1739 2109 2679 4579 5217 8917 11327 13737 26751 33041 33981 99123 169423 215213 419099 508269 645639 1257297 7962881 23888643 56992847 170978541 1082864093 2108735339 2678663809 3248592279 6326206017 8035991427 13735276127 40065971441 41205828381 50894612371 99110560933 120197914323 152683837113 260970246413 297331682799 508205216699 645557977969 782910739239 1524615650097 1883100657727 1936673933907 5649301973181 9655899117281 12265601581411 23885645184853 28967697351843 36796804744233 71656935554559 453827258512207 1361481775536621
• Sum of all divisors σ(n): 2012567923998720
• Sum of proper divisors (its aliquot sum) s(n): 651086148462099
• 1361481775536621 is a deficient number, because the sum of its proper divisors (651086148462099) is less than itself. Its deficiency is 710395627074522

Bases of 1361481775536621

• Binary: 100110101100100001010101101100110010101100111101101₂
• Hexadecimal: 0x4D642AD9959ED
• Base-36: DELS3CQIUL

Squares and roots of 1361481775536621

• 1361481775536621 squared (1361481775536621²) is 1853632625118350048452512097641
• 1361481775536621 cubed (1361481775536621³) is 2523687037638739001962096295255877487123211061
• The square root of 1361481775536621 is 36898262.5002400485
• The cube root of 1361481775536621 is 110833.3884228981

Scales and comparisons

• 1,361,481,775,536,621 seconds is equal to 43,290,909 years, 6 weeks, 2 days, 13 hours, 30 minutes, 21 seconds.
• To count from 1 to 1,361,481,775,536,621 would take you about one hundred twenty-nine million, eight hundred seventy-two thousand, seven hundred twenty-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 1361481775536621 cubic inches would be around 9236.1 feet tall.

Recreational maths with 1361481775536621

• 1361481775536621 backwards is 1266355771841631
• The number of decimal digits it has is: 16
• The sum of 1361481775536621's digits is 66
• More coming soon!