8085142746

Names of 8085142746

• Cardinal: 8085142746 can be written as Eight billion, eighty-five million, one hundred forty-two thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 8.085142746 × 10⁹

Factors of 8085142746

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 449174602

Divisors of 8085142746

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 449174597 898349194 1347523791 2695047582 4042571373 8085142746
• Sum of all divisors σ(n): 17517809322
• Sum of proper divisors (its aliquot sum) s(n): 9432666576
• 8085142746 is an abundant number, because the sum of its proper divisors (9432666576) is greater than itself. Its abundance is 1347523830

Bases of 8085142746

• Binary: 111100001111010010111110011011010₂
• Hexadecimal: 0x1E1E97CDA
• Base-36: 3PPOO2I

Squares and roots of 8085142746

• 8085142746 squared (8085142746²) is 65369533223196420516
• 8085142746 cubed (8085142746³) is 528522007348932538268102976936
• The square root of 8085142746 is 89917.4218157971
• The cube root of 8085142746 is 2007.0702054785

Scales and comparisons

• 8,085,142,746 seconds is equal to 257 years, 4 weeks, 2 days, 59 minutes, 6 seconds.
• To count from 1 to 8,085,142,746 would take you about five hundred fourteen 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 8085142746 cubic inches would be around 167.3 feet tall.

Recreational maths with 8085142746

• 8085142746 backwards is 6472415808
• The number of decimal digits it has is: 10
• The sum of 8085142746's digits is 45
• More coming soon!