505351864490

Names of 505351864490

• Cardinal: 505351864490 can be written as Five hundred five billion, three hundred fifty-one million, eight hundred sixty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 5.0535186449 × 10¹¹

Factors of 505351864490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 142188

Divisors of 505351864490

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 11 22 55 110 121 242 605 1210 3001 6002 15005 30010 33011 66022 139169 165055 278338 330110 363121 695845 726242 1391690 1530859 1815605 3061718 3631210 7654295 15308590 16839449 33678898 84197245 168394490 417646169 835292338 2088230845 4176461690 4594107859 9188215718 22970539295 45941078590 50535186449 101070372898 252675932245 505351864490
• Sum of all divisors σ(n): 1000185285960
• Sum of proper divisors (its aliquot sum) s(n): 494833421470
• 505351864490 is a deficient number, because the sum of its proper divisors (494833421470) is less than itself. Its deficiency is 10518443020

Bases of 505351864490

• Binary: 111010110101001010100011000000010101010₂
• Hexadecimal: 0x75A95180AA
• Base-36: 6G5LGA7E

Squares and roots of 505351864490

• 505351864490 squared (505351864490²) is 255380506943519322960100
• 505351864490 cubed (505351864490³) is 129057015338308880980229000876849000
• The square root of 505351864490 is 710881.0480593783
• The cube root of 505351864490 is 7965.2233362357

Scales and comparisons

• 505,351,864,490 seconds is equal to 16,068 years, 32 weeks, 3 days, 21 hours, 54 minutes, 50 seconds.
• To count from 1 to 505,351,864,490 would take you about thirty-two thousand, one hundred thirty-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 505351864490 cubic inches would be around 663.8 feet tall.

Recreational maths with 505351864490

• 505351864490 backwards is 094468153505
• The number of decimal digits it has is: 12
• The sum of 505351864490's digits is 50
• More coming soon!