47820385018

Names of 47820385018

• Cardinal: 47820385018 can be written as Forty-seven billion, eight hundred twenty million, three hundred eighty-five thousand and eighteen.

Scientific notation

• Scientific notation: 4.7820385018 × 10¹⁰

Factors of 47820385018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1295

Divisors of 47820385018

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 61 122 229 427 439 458 557 854 878 1114 1603 3073 3206 3899 6146 7798 13969 26779 27938 33977 53558 67954 97783 100531 127553 187453 195566 201062 237839 244523 255106 374906 475678 489046 703717 892871 1407434 1711661 1785742 3423322 6132391 7780733 12264782 14915903 15561466 29831806 42926737 54465131 55995767 85853474 104411321 108930262 111991534 208822642 391970369 783940738 3415741787 6831483574 23910192509 47820385018
• Sum of all divisors σ(n): 84026764800
• Sum of proper divisors (its aliquot sum) s(n): 36206379782
• 47820385018 is a deficient number, because the sum of its proper divisors (36206379782) is less than itself. Its deficiency is 11614005236

Bases of 47820385018

• Binary: 101100100010010100010010101011111010₂
• Hexadecimal: 0xB22512AFA
• Base-36: LYV0T8A

Squares and roots of 47820385018

• 47820385018 squared (47820385018²) is 2286789223269758860324
• 47820385018 cubed (47820385018³) is 109355141111773033576710564225832
• The square root of 47820385018 is 218678.7255724709
• The cube root of 47820385018 is 3629.7024351649

Scales and comparisons

• 47,820,385,018 seconds is equal to 1,520 years, 28 weeks, 16 hours, 16 minutes, 58 seconds.
• To count from 1 to 47,820,385,018 would take you about three thousand and forty-one 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 47820385018 cubic inches would be around 302.5 feet tall.

Recreational maths with 47820385018

• 47820385018 backwards is 81058302874
• The number of decimal digits it has is: 11
• The sum of 47820385018's digits is 46
• More coming soon!