1045388289729764

Names of 1045388289729764

• Cardinal: 1045388289729764 can be written as One quadrillion, forty-five trillion, three hundred eighty-eight billion, two hundred eighty-nine million, seven hundred twenty-nine thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.045388289729764 × 10¹⁵

Factors of 1045388289729764

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 482311553

Divisors of 1045388289729764

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 191 382 764 2837 5674 11348 541867 1083734 2167468 482308523 964617046 1929234092 92120927893 184241855786 368483711572 1368309279751 2736618559502 5473237119004 261347072432441 522694144864882 1045388289729764
• Sum of all divisors σ(n): 1839655898454528
• Sum of proper divisors (its aliquot sum) s(n): 794267608724764
• 1045388289729764 is a deficient number, because the sum of its proper divisors (794267608724764) is less than itself. Its deficiency is 251120681005000

Bases of 1045388289729764

• Binary: 11101101101100011001101101101010010110010011100100₂
• Hexadecimal: 0x3B6C66DA964E4
• Base-36: AAK4R0KUSK

Squares and roots of 1045388289729764

• 1045388289729764 squared (1045388289729764²) is 1092836676304121000200147495696
• 1045388289729764 cubed (1045388289729764³) is 1142438663995524760294601405663336741193095744
• The square root of 1045388289729764 is 32332464.9497956467
• The cube root of 1045388289729764 is 101490.6133094261

Scales and comparisons

• 1,045,388,289,729,764 seconds is equal to 33,240,114 years, 5 days, 12 hours, 2 minutes, 44 seconds.
• To count from 1 to 1,045,388,289,729,764 would take you about ninety-nine million, seven hundred twenty thousand, three hundred forty-two 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 1045388289729764 cubic inches would be around 8457.6 feet tall.

Recreational maths with 1045388289729764

• 1045388289729764 backwards is 4679279828835401
• The number of decimal digits it has is: 16
• The sum of 1045388289729764's digits is 83
• More coming soon!