442542371649

Names of 442542371649

• Cardinal: 442542371649 can be written as Four hundred forty-two billion, five hundred forty-two million, three hundred seventy-one thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.42542371649 × 10¹¹

Factors of 442542371649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 460934

Divisors of 442542371649

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 19 21 29 57 83 87 133 203 249 399 551 581 609 1577 1653 1743 2407 3857 4731 7221 11039 11571 16849 33117 45733 50547 137199 320131 460793 960393 1382379 3225551 8755067 9676653 13362997 26265201 38245819 40088991 61285469 93540979 114737457 183856407 253896943 267720733 280622937 726670561 761690829 803162199 1109128751 1777278601 2180011683 3327386253 5086693927 5331835803 7763901257 15260081781 21073446269 23291703771 63220338807 147514123883 442542371649
• Sum of all divisors σ(n): 743168563200
• Sum of proper divisors (its aliquot sum) s(n): 300626191551
• 442542371649 is a deficient number, because the sum of its proper divisors (300626191551) is less than itself. Its deficiency is 141916180098

Bases of 442542371649

• Binary: 110011100001001100101001011001101000001₂
• Hexadecimal: 0x670994B341
• Base-36: 5NAUAVCX

Squares and roots of 442542371649

• 442542371649 squared (442542371649²) is 195843750704721638979201
• 442542371649 cubed (442542371649³) is 86669157909503029216225973923072449
• The square root of 442542371649 is 665238.5825017969
• The cube root of 442542371649 is 7620.5260671623

Scales and comparisons

• 442,542,371,649 seconds is equal to 14,071 years, 24 weeks, 6 days, 4 hours, 34 minutes, 9 seconds.
• To count from 1 to 442,542,371,649 would take you about twenty-eight thousand, one 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 442542371649 cubic inches would be around 635 feet tall.

Recreational maths with 442542371649

• 442542371649 backwards is 946173245244
• The number of decimal digits it has is: 12
• The sum of 442542371649's digits is 51
• More coming soon!