400334634690

Names of 400334634690

• Cardinal: 400334634690 can be written as Four hundred billion, three hundred thirty-four million, six hundred thirty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.0033463469 × 10¹¹

Factors of 400334634690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1397794

Divisors of 400334634690

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 9613 19226 28839 48065 57678 96130 144195 288390 1388171 2776342 4164513 6940855 8329026 13881710 20822565 41645130 13344487823 26688975646 40033463469 66722439115 80066926938 133444878230 200167317345 400334634690
• Sum of all divisors σ(n): 960903763776
• Sum of proper divisors (its aliquot sum) s(n): 560569129086
• 400334634690 is an abundant number, because the sum of its proper divisors (560569129086) is greater than itself. Its abundance is 160234494396

Bases of 400334634690

• Binary: 101110100110101110011011011111011000010₂
• Hexadecimal: 0x5D35CDBEC2
• Base-36: 53WSWL36

Squares and roots of 400334634690

• 400334634690 squared (400334634690²) is 160267819732375751396100
• 400334634690 cubed (400334634690³) is 64160759065123420000971950990709000
• The square root of 400334634690 is 632720.0286777715
• The cube root of 400334634690 is 7370.1170991401

Scales and comparisons

• 400,334,634,690 seconds is equal to 12,729 years, 20 weeks, 6 days, 17 hours, 11 minutes, 30 seconds.
• To count from 1 to 400,334,634,690 would take you about twenty-five thousand, four hundred fifty-eight 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 400334634690 cubic inches would be around 614.2 feet tall.

Recreational maths with 400334634690

• 400334634690 backwards is 096436433004
• The number of decimal digits it has is: 12
• The sum of 400334634690's digits is 42
• More coming soon!