542189949723

Names of 542189949723

• Cardinal: 542189949723 can be written as Five hundred forty-two billion, one hundred eighty-nine million, nine hundred forty-nine thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 5.42189949723 × 10¹¹

Factors of 542189949723

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1761

Divisors of 542189949723

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 81 89 243 267 729 801 1669 2187 2403 5007 7209 15021 21627 45063 64881 135189 148541 194643 405567 445623 1216701 1336869 2785561 3650103 4010607 8356683 12031821 25070049 36095463 75210147 108286389 225630441 247914929 324859167 676891323 743744787 2030673969 2231234361 6092021907 6693703083 20081109249 60243327747 180729983241 542189949723
• Sum of all divisors σ(n): 822790591200
• Sum of proper divisors (its aliquot sum) s(n): 280600641477
• 542189949723 is a deficient number, because the sum of its proper divisors (280600641477) is less than itself. Its deficiency is 261589308246

Bases of 542189949723

• Binary: 111111000111101000010100001001100011011₂
• Hexadecimal: 0x7E3D0A131B
• Base-36: 6X2TWAOR

Squares and roots of 542189949723

• 542189949723 squared (542189949723²) is 293969941580629267776729
• 542189949723 cubed (542189949723³) is 159387547845674629846567000499396067
• The square root of 542189949723 is 736335.4872087859
• The cube root of 542189949723 is 8154.2462208005

Scales and comparisons

• 542,189,949,723 seconds is equal to 17,239 years, 50 weeks, 15 hours, 22 minutes, 3 seconds.
• To count from 1 to 542,189,949,723 would take you about thirty-four thousand, four hundred seventy-nine 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 542189949723 cubic inches would be around 679.5 feet tall.

Recreational maths with 542189949723

• 542189949723 backwards is 327949981245
• The number of decimal digits it has is: 12
• The sum of 542189949723's digits is 63
• More coming soon!