20840726621160

Names of 20840726621160

• Cardinal: 20840726621160 can be written as Twenty trillion, eight hundred forty billion, seven hundred twenty-six million, six hundred twenty-one thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.084072662116 × 10¹³

Factors of 20840726621160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 57890907291

Divisors of 20840726621160

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 57890907281 115781814562 173672721843 231563629124 289454536405 347345443686 463127258248 521018165529 578909072810 694690887372 868363609215 1042036331058 1157818145620 1389381774744 1736727218430 2084072662116 2315636291240 2605090827645 3473454436860 4168145324232 5210181655290 6946908873720 10420363310580 20840726621160
• Sum of all divisors σ(n): 67732361519940
• Sum of proper divisors (its aliquot sum) s(n): 46891634898780
• 20840726621160 is an abundant number, because the sum of its proper divisors (46891634898780) is greater than itself. Its abundance is 26050908277620

Bases of 20840726621160

• Binary: 100101111010001011100000110110110101111101000₂
• Hexadecimal: 0x12F45C1B6BE8
• Base-36: 7DY3IJE20

Squares and roots of 20840726621160

• 20840726621160 squared (20840726621160²) is 434335886097927110159745600
• 20840726621160 cubed (20840726621160³) is 9051875463926187079399478026133176896000
• The square root of 20840726621160 is 4565164.4681391271
• The cube root of 20840726621160 is 27519.3149689663

Scales and comparisons

• 20,840,726,621,160 seconds is equal to 662,670 years, 33 weeks, 2 days, 16 hours, 6 minutes.
• To count from 1 to 20,840,726,621,160 would take you about one million, six hundred fifty-six thousand, six hundred seventy-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 20840726621160 cubic inches would be around 2293.3 feet tall.

Recreational maths with 20840726621160

• 20840726621160 backwards is 06112662704802
• 20840726621160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20840726621160's digits is 45
• More coming soon!