80857760617242

Names of 80857760617242

• Cardinal: 80857760617242 can be written as Eighty trillion, eight hundred fifty-seven billion, seven hundred sixty million, six hundred seventeen thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.0857760617242 × 10¹³

Factors of 80857760617242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 441658904

Divisors of 80857760617242

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 1453 2906 4359 8718 10171 13077 20342 26154 30513 61026 91539 183078 441657439 883314878 1324972317 2649944634 3091602073 3974916951 6183204146 7949833902 9274806219 18549612438 27824418657 55648837314 641728258867 1283456517734 1925184776601 3850369553202 4492097812069 5775554329803 8984195624138 11551108659606 13476293436207 26952586872414 40428880308621 80857760617242
• Sum of all divisors σ(n): 200357014341120
• Sum of proper divisors (its aliquot sum) s(n): 119499253723878
• 80857760617242 is an abundant number, because the sum of its proper divisors (119499253723878) is greater than itself. Its abundance is 38641493106636

Bases of 80857760617242

• Binary: 10010011000101000101010000110010101001100011010₂
• Hexadecimal: 0x498A2A19531A
• Base-36: SNTJIZHUI

Squares and roots of 80857760617242

• 80857760617242 squared (80857760617242²) is 6537977452035211376827686564
• 80857760617242 cubed (80857760617242³) is 528646215737588911505920582203011550136488
• The square root of 80857760617242 is 8992094.3398766675
• The cube root of 80857760617242 is 43242.1457651693

Scales and comparisons

• 80,857,760,617,242 seconds is equal to 2,571,026 years, 35 weeks, 1 day, 20 hours, 20 minutes, 42 seconds.
• To count from 1 to 80,857,760,617,242 would take you about six million, four hundred twenty-seven thousand, five hundred sixty-six 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 80857760617242 cubic inches would be around 3603.5 feet tall.

Recreational maths with 80857760617242

• 80857760617242 backwards is 24271606775808
• 80857760617242 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80857760617242's digits is 63
• More coming soon!