47942605893

Names of 47942605893

• Cardinal: 47942605893 can be written as Forty-seven billion, nine hundred forty-two million, six hundred five thousand, eight hundred ninety-three.

Scientific notation

• Scientific notation: 4.7942605893 × 10¹⁰

Factors of 47942605893

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 95426

Divisors of 47942605893

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 19 21 39 57 91 97 133 247 273 291 399 679 741 1261 1729 1843 2037 3783 5187 5529 8827 12901 23959 26481 38703 71877 95287 167713 285861 503139 667009 1238731 1810453 2001027 3716193 5431359 8671117 9242839 12673171 23535889 26013351 27728517 38019513 64699873 70607667 120156907 164751223 175613941 194099619 360470721 494253669 526841823 841098349 1229297587 2282981233 2523295047 3687892761 6848943699 15980868631 47942605893
• Sum of all divisors σ(n): 83670487040
• Sum of proper divisors (its aliquot sum) s(n): 35727881147
• 47942605893 is a deficient number, because the sum of its proper divisors (35727881147) is less than itself. Its deficiency is 12214724746

Bases of 47942605893

• Binary: 101100101001100110100001110001000101₂
• Hexadecimal: 0xB299A1C45
• Base-36: M0VSFGL

Squares and roots of 47942605893

• 47942605893 squared (47942605893²) is 2298493459811518327449
• 47942605893 cubed (47942605893³) is 110195766091381657234833931056957
• The square root of 47942605893 is 218958.0002945771
• The cube root of 47942605893 is 3632.7921077603

Scales and comparisons

• 47,942,605,893 seconds is equal to 1,524 years, 22 weeks, 1 day, 6 hours, 31 minutes, 33 seconds.
• To count from 1 to 47,942,605,893 would take you about three thousand and forty-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 47942605893 cubic inches would be around 302.7 feet tall.

Recreational maths with 47942605893

• 47942605893 backwards is 39850624974
• 47942605893 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47942605893's digits is 57
• More coming soon!