997697424

Names of 997697424

• Cardinal: 997697424 can be written as Nine hundred ninety-seven million, six hundred ninety-seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 9.97697424 × 10⁸

Factors of 997697424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 284809

Divisors of 997697424

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 73 146 219 292 438 584 876 1168 1752 3504 284731 569462 854193 1138924 1708386 2277848 3416772 4555696 6833544 13667088 20785363 41570726 62356089 83141452 124712178 166282904 249424356 332565808 498848712 997697424
• Sum of all divisors σ(n): 2612700832
• Sum of proper divisors (its aliquot sum) s(n): 1615003408
• 997697424 is an abundant number, because the sum of its proper divisors (1615003408) is greater than itself. Its abundance is 617305984

Bases of 997697424

• Binary: 111011011101111010011110010000₂
• Hexadecimal: 0x3B77A790
• Base-36: GI049C

Squares and roots of 997697424

• 997697424 squared (997697424²) is 995400149856235776
• 997697424 cubed (997697424³) is 993108165360780404051841024
• The square root of 997697424 is 31586.3486968659
• The cube root of 997697424 is 999.2318848169

Scales and comparisons

• 997,697,424 seconds is equal to 31 years, 37 weeks, 4 days, 10 hours, 10 minutes, 24 seconds.
• To count from 1 to 997,697,424 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 997697424 cubic inches would be around 83.3 feet tall.

Recreational maths with 997697424

• 997697424 backwards is 424796799
• The number of decimal digits it has is: 9
• The sum of 997697424's digits is 57
• More coming soon!