997201960

Names of 997201960

• Cardinal: 997201960 can be written as Nine hundred ninety-seven million, two hundred one thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 9.9720196 × 10⁸

Factors of 997201960

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5000

Divisors of 997201960

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 8 10 20 40 4993 9986 19972 24965 39944 49930 99860 199720 24930049 49860098 99720196 124650245 199440392 249300490 498600980 997201960
• Sum of all divisors σ(n): 2244153870
• Sum of proper divisors (its aliquot sum) s(n): 1246951910
• 997201960 is an abundant number, because the sum of its proper divisors (1246951910) is greater than itself. Its abundance is 249749950

Bases of 997201960

• Binary: 111011011100000001100000101000₂
• Hexadecimal: 0x3B701828
• Base-36: GHPHYG

Squares and roots of 997201960

• 997201960 squared (997201960²) is 994411749027841600
• 997201960 cubed (997201960³) is 991629345177591738089536000
• The square root of 997201960 is 31578.5047144415
• The cube root of 997201960 is 999.0664487533

Scales and comparisons

• 997,201,960 seconds is equal to 31 years, 36 weeks, 5 days, 16 hours, 32 minutes, 40 seconds.
• To count from 1 to 997,201,960 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 997201960 cubic inches would be around 83.3 feet tall.

Recreational maths with 997201960

• 997201960 backwards is 069102799
• The number of decimal digits it has is: 9
• The sum of 997201960's digits is 43
• More coming soon!