20829729761682760

Names of 20829729761682760

• Cardinal: 20829729761682760 can be written as Twenty quadrillion, eight hundred twenty-nine trillion, seven hundred twenty-nine billion, seven hundred sixty-one million, six hundred eighty-two thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.082972976168276 × 10¹⁶

Factors of 20829729761682760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 170121938397

Divisors of 20829729761682760

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 3061 6122 12244 15305 24488 30610 61220 122440 170121935329 340243870658 680487741316 850609676645 1360975482632 1701219353290 3402438706580 6804877413160 520743244042069 1041486488084138 2082972976168276 2603716220210345 4165945952336552 5207432440420690 10414864880841380 20829729761682760
• Sum of all divisors σ(n): 46882202938241400
• Sum of proper divisors (its aliquot sum) s(n): 26052473176558640
• 20829729761682760 is an abundant number, because the sum of its proper divisors (26052473176558640) is greater than itself. Its abundance is 5222743414875880

Bases of 20829729761682760

• Binary: 1001010000000001000011101100011001101100110010101001000₂
• Hexadecimal: 0x4A008763366548
• Base-36: 5P3ITR0F5FS

Squares and roots of 20829729761682760

• 20829729761682760 squared (20829729761682760²) is 433877641944732529704706881217600
• 20829729761682760 cubed (20829729761682760³) is 9037554031344931389989135047460920307213728576000
• The square root of 20829729761682760 is 144325083.6191781321
• The cube root of 20829729761682760 is 275144.7381844999

Scales and comparisons

• 20,829,729,761,682,760 seconds is equal to 662,320,975 years, 43 weeks, 3 days, 15 hours, 52 minutes, 40 seconds.
• To count from 1 to 20,829,729,761,682,760 would take you about one billion, nine hundred eighty-six million, nine hundred sixty-two thousand, nine hundred twenty-seven 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 20829729761682760 cubic inches would be around 22928.7 feet tall.

Recreational maths with 20829729761682760

• 20829729761682760 backwards is 06728616792792802
• The number of decimal digits it has is: 17
• The sum of 20829729761682760's digits is 82
• More coming soon!