505325142

Names of 505325142

• Cardinal: 505325142 can be written as Five hundred five million, three hundred twenty-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 5.05325142 × 10⁸

Factors of 505325142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63671

Divisors of 505325142

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 294 378 441 567 882 1134 1323 2646 3969 7938 63659 127318 190977 381954 445613 572931 891226 1145862 1336839 1718793 2673678 3119291 3437586 4010517 5156379 6238582 8021034 9357873 10312758 12031551 18715746 24063102 28073619 36094653 56147238 72189306 84220857 168441714 252662571 505325142
• Sum of all divisors σ(n): 1317189060
• Sum of proper divisors (its aliquot sum) s(n): 811863918
• 505325142 is an abundant number, because the sum of its proper divisors (811863918) is greater than itself. Its abundance is 306538776

Bases of 505325142

• Binary: 11110000111101010011001010110₂
• Hexadecimal: 0x1E1EA656
• Base-36: 8CUVDI

Squares and roots of 505325142

• 505325142 squared (505325142²) is 255353499137320164
• 505325142 cubed (505325142³) is 129036543211763189372763288
• The square root of 505325142 is 22479.4382047239
• The cube root of 505325142 is 796.5082936139

Scales and comparisons

• 505,325,142 seconds is equal to 16 years, 3 weeks, 3 days, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 505,325,142 would take you about twenty-four 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 505325142 cubic inches would be around 66.4 feet tall.

Recreational maths with 505325142

• 505325142 backwards is 241523505
• 505325142 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 505325142's digits is 27
• More coming soon!