1449401042

Names of 1449401042

• Cardinal: 1449401042 can be written as One billion, four hundred forty-nine million, four hundred one thousand and forty-two.

Scientific notation

• Scientific notation: 1.449401042 × 10⁹

Factors of 1449401042

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 724700523

Divisors of 1449401042

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 724700521 1449401042
• Sum of all divisors σ(n): 2174101566
• Sum of proper divisors (its aliquot sum) s(n): 724700524
• 1449401042 is a deficient number, because the sum of its proper divisors (724700524) is less than itself. Its deficiency is 724700518

Bases of 1449401042

• Binary: 1010110011001000001101011010010₂
• Hexadecimal: 0x56641AD2
• Base-36: NYXP02

Squares and roots of 1449401042

• 1449401042 squared (1449401042²) is 2100763380550685764
• 1449401042 cubed (1449401042³) is 3044848632765606480156166088
• The square root of 1449401042 is 38071.0000131333
• The cube root of 1449401042 is 1131.6953282169

Scales and comparisons

• 1,449,401,042 seconds is equal to 46 years, 4 weeks, 3 days, 11 hours, 24 minutes, 2 seconds.
• To count from 1 to 1,449,401,042 would take you about ninety-two 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 1449401042 cubic inches would be around 94.3 feet tall.

Recreational maths with 1449401042

• 1449401042 backwards is 2401049441
• The number of decimal digits it has is: 10
• The sum of 1449401042's digits is 29
• More coming soon!