47394904257909

Names of 47394904257909

• Cardinal: 47394904257909 can be written as Forty-seven trillion, three hundred ninety-four billion, nine hundred four million, two hundred fifty-seven thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.7394904257909 × 10¹³

Factors of 47394904257909

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149104

Divisors of 47394904257909

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 1053 1521 3159 4563 8191 13689 24573 41067 73719 106483 140897 221157 319449 422691 663471 958347 1268073 1384279 1831661 1990413 2875041 3804219 4152837 5494983 8625123 11412657 12458511 16484949 23811593 25875369 34237971 37375533 49454847 71434779 112126599 148364541 214304337 336379797 445093623 642913011 1154087327 1928739033 3462261981 5786217099 10386785943 15003135251 31160357829 45009405753 93481073487 135028217259 195040758263 280443220461 405084651777 585122274789 1215253955331 1755366824367 3645761865993 5266100473101 15798301419303 47394904257909
• Sum of all divisors σ(n): 76885996142592
• Sum of proper divisors (its aliquot sum) s(n): 29491091884683
• 47394904257909 is a deficient number, because the sum of its proper divisors (29491091884683) is less than itself. Its deficiency is 17903812373226

Bases of 47394904257909

• Binary: 1010110001101011111100011011101011010101110101₂
• Hexadecimal: 0x2B1AFC6EB575
• Base-36: GSSX2AMB9

Squares and roots of 47394904257909

• 47394904257909 squared (47394904257909²) is 2246276949616360657989052281
• 47394904257909 cubed (47394904257909³) is 106462080963815292013373926850274508740429
• The square root of 47394904257909 is 6884395.7075337411
• The cube root of 47394904257909 is 36189.0528485555

Scales and comparisons

• 47,394,904,257,909 seconds is equal to 1,507,011 years, 18 weeks, 2 days, 14 hours, 45 minutes, 9 seconds.
• To count from 1 to 47,394,904,257,909 would take you about three million, seven hundred sixty-seven thousand, five hundred twenty-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 47394904257909 cubic inches would be around 3015.8 feet tall.

Recreational maths with 47394904257909

• 47394904257909 backwards is 90975240949374
• The number of decimal digits it has is: 14
• The sum of 47394904257909's digits is 72
• More coming soon!