990318032

Names of 990318032

• Cardinal: 990318032 can be written as Nine hundred ninety million, three hundred eighteen thousand and thirty-two.

Scientific notation

• Scientific notation: 9.90318032 × 10⁸

Factors of 990318032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5626820

Divisors of 990318032

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 176 5626807 11253614 22507228 45014456 61894877 90028912 123789754 247579508 495159016 990318032
• Sum of all divisors σ(n): 2093172576
• Sum of proper divisors (its aliquot sum) s(n): 1102854544
• 990318032 is an abundant number, because the sum of its proper divisors (1102854544) is greater than itself. Its abundance is 112536512

Bases of 990318032

• Binary: 111011000001110000110111010000₂
• Hexadecimal: 0x3B070DD0
• Base-36: GDLYA8

Squares and roots of 990318032

• 990318032 squared (990318032²) is 980729804504353024
• 990318032 cubed (990318032³) is 971234409920495622160928768
• The square root of 990318032 is 31469.3188995249
• The cube root of 990318032 is 996.7622053333

Scales and comparisons

• 990,318,032 seconds is equal to 31 years, 25 weeks, 3 days, 20 minutes, 32 seconds.
• To count from 1 to 990,318,032 would take you about forty-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 990318032 cubic inches would be around 83.1 feet tall.

Recreational maths with 990318032

• 990318032 backwards is 230813099
• The number of decimal digits it has is: 9
• The sum of 990318032's digits is 35
• More coming soon!