1688422813989504

Names of 1688422813989504

• Cardinal: 1688422813989504 can be written as One quadrillion, six hundred eighty-eight trillion, four hundred twenty-two billion, eight hundred thirteen million, nine hundred eighty-nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.688422813989504 × 10¹⁵

Factors of 1688422813989504

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4396934411436

Divisors of 1688422813989504

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 4396934411431 8793868822862 13190803234293 17587737645724 26381606468586 35175475291448 52763212937172 70350950582896 105526425874344 140701901165792 211052851748688 281403802331584 422105703497376 562807604663168 844211406994752 1688422813989504
• Sum of all divisors σ(n): 4484873099660640
• Sum of proper divisors (its aliquot sum) s(n): 2796450285671136
• 1688422813989504 is an abundant number, because the sum of its proper divisors (2796450285671136) is greater than itself. Its abundance is 1108027471681632

Bases of 1688422813989504

• Binary: 101111111111001110010010010000011101111101010000000₂
• Hexadecimal: 0x5FF9C920EFA80
• Base-36: GMHUQDNWQO

Squares and roots of 1688422813989504

• 1688422813989504 squared (1688422813989504²) is 2850771598800235224288622166016
• 1688422813989504 cubed (1688422813989504³) is 4813307804887650482554309316813376510769496064
• The square root of 1688422813989504 is 41090422.4119137521
• The cube root of 1688422813989504 is 119076.7768080595

Scales and comparisons

• 1,688,422,813,989,504 seconds is equal to 53,686,622 years, 44 weeks, 1 day, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 1,688,422,813,989,504 would take you about one hundred sixty-one million, fifty-nine thousand, eight hundred sixty-eight 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 1688422813989504 cubic inches would be around 9923.1 feet tall.

Recreational maths with 1688422813989504

• 1688422813989504 backwards is 4059893182248861
• The number of decimal digits it has is: 16
• The sum of 1688422813989504's digits is 78
• More coming soon!