997622641

Names of 997622641

• Cardinal: 997622641 can be written as Nine hundred ninety-seven million, six hundred twenty-two thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 9.97622641 × 10⁸

Factors of 997622641

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 997622641

Divisors of 997622641

• Number of divisors d(n): 2
• Complete list of divisors:
  1 997622641
• Sum of all divisors σ(n): 997622642
• Sum of proper divisors (its aliquot sum) s(n): 1
• 997622641 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 997622640

Bases of 997622641

• Binary: 111011011101101000001101110001₂
• Hexadecimal: 0x3B768371
• Base-36: GHYIK1

Squares and roots of 997622641

• 997622641 squared (997622641²) is 995250933835814881
• 997622641 cubed (997622641³) is 992884865071001901970320721
• The square root of 997622641 is 31585.1648879659
• The cube root of 997622641 is 999.2069181873

Scales and comparisons

• 997,622,641 seconds is equal to 31 years, 37 weeks, 3 days, 13 hours, 24 minutes, 1 second.
• To count from 1 to 997,622,641 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 997622641 cubic inches would be around 83.3 feet tall.

Recreational maths with 997622641

• 997622641 backwards is 146226799
• The number of decimal digits it has is: 9
• The sum of 997622641's digits is 46
• More coming soon!