13393321718875

Names of 13393321718875

• Cardinal: 13393321718875 can be written as Thirteen trillion, three hundred ninety-three billion, three hundred twenty-one million, seven hundred eighteen thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3393321718875 × 10¹³

Factors of 13393321718875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 726

Divisors of 13393321718875

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 25 35 53 125 175 265 371 661 875 1325 1855 3305 4627 6625 9275 16525 23135 35033 46375 82625 115675 175165 245231 436921 578375 875825 1226155 2184605 3058447 4379125 6130775 10923025 15292235 23156813 30653875 54615125 76461175 115784065 162097691 288804781 382305875 578920325 810488455 1444023905 2021633467 2894601625 4052442275 7220119525 10108167335 15306653393 20262211375 36100597625 50540836675 76533266965 107146573751 252704183375 382666334825 535732868755 1913331674125 2678664343775 13393321718875
• Sum of all divisors σ(n): 19492621394688
• Sum of proper divisors (its aliquot sum) s(n): 6099299675813
• 13393321718875 is a deficient number, because the sum of its proper divisors (6099299675813) is less than itself. Its deficiency is 7294022043062

Bases of 13393321718875

• Binary: 11000010111001100000001011101111010001011011₂
• Hexadecimal: 0xC2E602EF45B
• Base-36: 4QWT1Y257

Squares and roots of 13393321718875

• 13393321718875 squared (13393321718875²) is 179381066665288784531265625
• 13393321718875 cubed (13393321718875³) is 2402508336123176547936550031804201171875
• The square root of 13393321718875 is 3659688.7461743247
• The cube root of 13393321718875 is 23748.1308779087

Scales and comparisons

• 13,393,321,718,875 seconds is equal to 425,866 years, 10 weeks, 3 days, 16 hours, 7 minutes, 55 seconds.
• To count from 1 to 13,393,321,718,875 would take you about one million, sixty-four thousand, six hundred sixty-five 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 13393321718875 cubic inches would be around 1979 feet tall.

Recreational maths with 13393321718875

• 13393321718875 backwards is 57881712339331
• The number of decimal digits it has is: 14
• The sum of 13393321718875's digits is 61
• More coming soon!