72168343126569

Names of 72168343126569

• Cardinal: 72168343126569 can be written as Seventy-two trillion, one hundred sixty-eight billion, three hundred forty-three million, one hundred twenty-six thousand, five hundred sixty-nine.

Scientific notation

• Scientific notation: 7.2168343126569 × 10¹³

Factors of 72168343126569

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 313579

Divisors of 72168343126569

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 31 43 93 129 279 387 1333 3999 11997 20533 61599 184797 292969 636523 878907 882919 1909569 2636721 2648757 5728707 7946271 9082039 12597667 27246117 27370489 37793001 81738351 82111467 113379003 246334401 390527677 1171583031 3514749093 6015532477 18046597431 54139792293 186481506787 258667896511 559444520361 776003689533 1678333561083 2328011068599 8018704791841 24056114375523 72168343126569
• Sum of all divisors σ(n): 110114044817920
• Sum of proper divisors (its aliquot sum) s(n): 37945701691351
• 72168343126569 is a deficient number, because the sum of its proper divisors (37945701691351) is less than itself. Its deficiency is 34222641435218

Bases of 72168343126569

• Binary: 10000011010001100000000011101001100001000101001₂
• Hexadecimal: 0x41A30074C229
• Base-36: PKXOG5ZC9

Squares and roots of 72168343126569

• 72168343126569 squared (72168343126569²) is 5208269749634199026353711761
• 72168343126569 cubed (72168343126569³) is 375872198387330493805611646257544966878009
• The square root of 72168343126569 is 8495195.2965525755
• The cube root of 72168343126569 is 41634.0741702267

Scales and comparisons

• 72,168,343,126,569 seconds is equal to 2,294,730 years, 4 weeks, 1 day, 3 hours, 36 minutes, 9 seconds.
• To count from 1 to 72,168,343,126,569 would take you about five million, seven hundred thirty-six thousand, eight hundred twenty-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 72168343126569 cubic inches would be around 3469.5 feet tall.

Recreational maths with 72168343126569

• 72168343126569 backwards is 96562134386127
• The number of decimal digits it has is: 14
• The sum of 72168343126569's digits is 63
• More coming soon!