80856847958742

Names of 80856847958742

• Cardinal: 80856847958742 can be written as Eighty trillion, eight hundred fifty-six billion, eight hundred forty-seven million, nine hundred fifty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.0856847958742 × 10¹³

Factors of 80856847958742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 807860

Divisors of 80856847958742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 43 54 86 129 258 387 774 1161 2322 45691 91382 137073 274146 411219 762121 822438 1233657 1524242 1964713 2286363 2467314 3929426 4572726 5894139 6859089 11788278 13718178 17682417 20577267 32771203 35364834 41154534 53047251 65542406 98313609 106094502 196627218 294940827 589881654 884822481 1769644962 34822070611 69644141222 104466211833 208932423666 313398635499 626797270998 940195906497 1497349036273 1880391812994 2994698072546 4492047108819 8984094217638 13476141326457 26952282652914 40428423979371 80856847958742
• Sum of all divisors σ(n): 183864798078720
• Sum of proper divisors (its aliquot sum) s(n): 103007950119978
• 80856847958742 is an abundant number, because the sum of its proper divisors (103007950119978) is greater than itself. Its abundance is 22151102161236

Bases of 80856847958742

• Binary: 10010011000100111110011101100110100001011010110₂
• Hexadecimal: 0x4989F3B342D6
• Base-36: SNT4FM21I

Squares and roots of 80856847958742

• 80856847958742 squared (80856847958742²) is 6537829861823120332134222564
• 80856847958742 cubed (80856847958742³) is 528628315117555259141988050792324517454488
• The square root of 80856847958742 is 8992043.5919062359
• The cube root of 80856847958742 is 43241.9830701681

Scales and comparisons

• 80,856,847,958,742 seconds is equal to 2,570,997 years, 34 weeks, 1 day, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 80,856,847,958,742 would take you about six million, four hundred twenty-seven thousand, four hundred ninety-four 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 80856847958742 cubic inches would be around 3603.5 feet tall.

Recreational maths with 80856847958742

• 80856847958742 backwards is 24785974865808
• The number of decimal digits it has is: 14
• The sum of 80856847958742's digits is 81
• More coming soon!