1409115542

Names of 1409115542

• Cardinal: 1409115542 can be written as One billion, four hundred nine million, one hundred fifteen thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.409115542 × 10⁹

Factors of 1409115542

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 704557773

Divisors of 1409115542

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 704557771 1409115542
• Sum of all divisors σ(n): 2113673316
• Sum of proper divisors (its aliquot sum) s(n): 704557774
• 1409115542 is a deficient number, because the sum of its proper divisors (704557774) is less than itself. Its deficiency is 704557768

Bases of 1409115542

• Binary: 1010011111111010110010110010110₂
• Hexadecimal: 0x53FD6596
• Base-36: NAY8IE

Squares and roots of 1409115542

• 1409115542 squared (1409115542²) is 1985606610705953764
• 1409115542 cubed (1409115542³) is 2797949135443703040785800088
• The square root of 1409115542 is 37538.1877825769
• The cube root of 1409115542 is 1121.1116572065

Scales and comparisons

• 1,409,115,542 seconds is equal to 44 years, 41 weeks, 6 days, 4 hours, 59 minutes, 2 seconds.
• To count from 1 to 1,409,115,542 would take you about eighty-nine 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 1409115542 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409115542

• 1409115542 backwards is 2455119041
• The number of decimal digits it has is: 10
• The sum of 1409115542's digits is 32
• More coming soon!