820880340966

Names of 820880340966

• Cardinal: 820880340966 can be written as Eight hundred twenty billion, eight hundred eighty million, three hundred forty thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 8.20880340966 × 10¹¹

Factors of 820880340966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 224652570

Divisors of 820880340966

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 29 42 58 63 87 126 174 203 261 406 522 609 1218 1827 3654 224652529 449305058 673957587 1347915174 1572567703 2021872761 3145135406 4043745522 4717703109 6514923341 9435406218 13029846682 14153109327 19544770023 28306218654 39089540046 45604463387 58634310069 91208926774 117268620138 136813390161 273626780322 410440170483 820880340966
• Sum of all divisors σ(n): 2102747680800
• Sum of proper divisors (its aliquot sum) s(n): 1281867339834
• 820880340966 is an abundant number, because the sum of its proper divisors (1281867339834) is greater than itself. Its abundance is 460986998868

Bases of 820880340966

• Binary: 1011111100100000010001111111011111100110₂
• Hexadecimal: 0xBF2047F7E6
• Base-36: AH3UYKTI

Squares and roots of 820880340966

• 820880340966 squared (820880340966²) is 673844534184456417813156
• 820880340966 cubed (820880340966³) is 553145730979412026991830453360548696
• The square root of 820880340966 is 906024.4704013241
• The cube root of 820880340966 is 9363.2499799883

Scales and comparisons

• 820,880,340,966 seconds is equal to 26,101 years, 23 weeks, 4 days, 20 hours, 56 minutes, 6 seconds.
• To count from 1 to 820,880,340,966 would take you about fifty-two thousand, two hundred two 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 820880340966 cubic inches would be around 780.3 feet tall.

Recreational maths with 820880340966

• 820880340966 backwards is 669043088028
• The number of decimal digits it has is: 12
• The sum of 820880340966's digits is 54
• More coming soon!