56728231040

Names of 56728231040

• Cardinal: 56728231040 can be written as Fifty-six billion, seven hundred twenty-eight million, two hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 5.672823104 × 10¹⁰

Factors of 56728231040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6818317

Divisors of 56728231040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 260 320 416 520 640 832 1040 1664 2080 4160 8320 6818297 13636594 27273188 34091485 54546376 68182970 88637861 109092752 136365940 177275722 218185504 272731880 354551444 436371008 443189305 545463760 709102888 872742016 886378610 1090927520 1418205776 1772757220 2181855040 2836411552 3545514440 4363710080 5672823104 7091028880 11345646208 14182057760 28364115520 56728231040
• Sum of all divisors σ(n): 146047943160
• Sum of proper divisors (its aliquot sum) s(n): 89319712120
• 56728231040 is an abundant number, because the sum of its proper divisors (89319712120) is greater than itself. Its abundance is 32591481080

Bases of 56728231040

• Binary: 110100110101010001000001110010000000₂
• Hexadecimal: 0xD35441C80
• Base-36: Q26IV7K

Squares and roots of 56728231040

• 56728231040 squared (56728231040²) is 3218092196927619481600
• 56728231040 cubed (56728231040³) is 182556677655331176109409828864000
• The square root of 56728231040 is 238176.8902307695
• The cube root of 56728231040 is 3842.3749920211

Scales and comparisons

• 56,728,231,040 seconds is equal to 1,803 years, 40 weeks, 4 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 56,728,231,040 would take you about three thousand, six hundred 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 56728231040 cubic inches would be around 320.2 feet tall.

Recreational maths with 56728231040

• 56728231040 backwards is 04013282765
• The number of decimal digits it has is: 11
• The sum of 56728231040's digits is 38
• More coming soon!