1797997089

Names of 1797997089

• Cardinal: 1797997089 can be written as One billion, seven hundred ninety-seven million, nine hundred ninety-seven thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.797997089 × 10⁹

Factors of 1797997089

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 85618919

Divisors of 1797997089

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 85618909 256856727 599332363 1797997089
• Sum of all divisors σ(n): 2739805120
• Sum of proper divisors (its aliquot sum) s(n): 941808031
• 1797997089 is a deficient number, because the sum of its proper divisors (941808031) is less than itself. Its deficiency is 856189058

Bases of 1797997089

• Binary: 1101011001010110100001000100001₂
• Hexadecimal: 0x6B2B4221
• Base-36: TQHBFL

Squares and roots of 1797997089

• 1797997089 squared (1797997089²) is 3232793532052473921
• 1797997089 cubed (1797997089³) is 5812553359968376305206415969
• The square root of 1797997089 is 42402.7957686755
• The cube root of 1797997089 is 1215.9890424281

Scales and comparisons

• 1,797,997,089 seconds is equal to 57 years, 8 weeks, 6 days, 3 hours, 38 minutes, 9 seconds.
• To count from 1 to 1,797,997,089 would take you about one 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 1797997089 cubic inches would be around 101.3 feet tall.

Recreational maths with 1797997089

• 1797997089 backwards is 9807997971
• The number of decimal digits it has is: 10
• The sum of 1797997089's digits is 66
• More coming soon!