1490795697

Names of 1490795697

• Cardinal: 1490795697 can be written as One billion, four hundred ninety million, seven hundred ninety-five thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.490795697 × 10⁹

Factors of 1490795697

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 496931902

Divisors of 1490795697

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 496931899 1490795697
• Sum of all divisors σ(n): 1987727600
• Sum of proper divisors (its aliquot sum) s(n): 496931903
• 1490795697 is a deficient number, because the sum of its proper divisors (496931903) is less than itself. Its deficiency is 993863794

Bases of 1490795697

• Binary: 1011000110110111011110010110001₂
• Hexadecimal: 0x58DBBCB1
• Base-36: ONKXBL

Squares and roots of 1490795697

• 1490795697 squared (1490795697²) is 2222471810193715809
• 1490795697 cubed (1490795697³) is 3313251411340592264498073873
• The square root of 1490795697 is 38610.8235731899
• The cube root of 1490795697 is 1142.3680377857

Scales and comparisons

• 1,490,795,697 seconds is equal to 47 years, 20 weeks, 6 days, 13 hours, 54 minutes, 57 seconds.
• To count from 1 to 1,490,795,697 would take you about ninety-four 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 1490795697 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490795697

• 1490795697 backwards is 7965970941
• The number of decimal digits it has is: 10
• The sum of 1490795697's digits is 57
• More coming soon!