493142793

Names of 493142793

• Cardinal: 493142793 can be written as Four hundred ninety-three million, one hundred forty-two thousand, seven hundred ninety-three.

Scientific notation

• Scientific notation: 4.93142793 × 10⁸

Factors of 493142793

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 144

Divisors of 493142793

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 23 33 39 41 53 69 123 143 159 253 299 429 451 529 533 583 689 759 897 943 1219 1353 1587 1599 1749 2067 2173 2829 3289 3657 5819 5863 6519 6877 7579 9867 10373 12259 13409 15847 17457 17589 20631 21689 22737 23903 28037 28249 31119 36777 40227 47541 49979 65067 71709 75647 84111 84747 134849 149937 174317 226941 238579 281957 308407 310739 364481 404547 522951 549769 649727 715737 845871 925221 932217 1093443 1149517 1649307 1949181 3101527 3448551 4009291 7146997 9304581 12027873 12644687 14943721 21440991 37934061 44831163 164380931 493142793
• Sum of all divisors σ(n): 842825088
• Sum of proper divisors (its aliquot sum) s(n): 349682295
• 493142793 is a deficient number, because the sum of its proper divisors (349682295) is less than itself. Its deficiency is 143460498

Bases of 493142793

• Binary: 11101011001001100001100001001₂
• Hexadecimal: 0x1D64C309
• Base-36: 85LREX

Squares and roots of 493142793

• 493142793 squared (493142793²) is 243189814287840849
• 493142793 cubed (493142793³) is 119927304247057142215351257
• The square root of 493142793 is 22206.8186150111
• The cube root of 493142793 is 790.0554322051

Scales and comparisons

• 493,142,793 seconds is equal to 15 years, 35 weeks, 2 days, 16 hours, 6 minutes, 33 seconds.
• To count from 1 to 493,142,793 would take you about twenty-three 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 493142793 cubic inches would be around 65.8 feet tall.

Recreational maths with 493142793

• 493142793 backwards is 397241394
• The number of decimal digits it has is: 9
• The sum of 493142793's digits is 42
• More coming soon!