1330389537

Names of 1330389537

• Cardinal: 1330389537 can be written as One billion, three hundred thirty million, three hundred eighty-nine thousand, five hundred thirty-seven.

Scientific notation

• Scientific notation: 1.330389537 × 10⁹

Factors of 1330389537

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 16857

Divisors of 1330389537

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 163 489 16691 26569 50073 79707 2720633 8161899 443463179 1330389537
• Sum of all divisors σ(n): 1784908944
• Sum of proper divisors (its aliquot sum) s(n): 454519407
• 1330389537 is a deficient number, because the sum of its proper divisors (454519407) is less than itself. Its deficiency is 875870130

Bases of 1330389537

• Binary: 1001111010011000010001000100001₂
• Hexadecimal: 0x4F4C2221
• Base-36: M02V4X

Squares and roots of 1330389537

• 1330389537 squared (1330389537²) is 1769936320159074369
• 1330389537 cubed (1330389537³) is 2354704761495914716122477153
• The square root of 1330389537 is 36474.5053016487
• The cube root of 1330389537 is 1099.8318026575

Scales and comparisons

• 1,330,389,537 seconds is equal to 42 years, 15 weeks, 5 days, 38 minutes, 57 seconds.
• To count from 1 to 1,330,389,537 would take you about eighty-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 1330389537 cubic inches would be around 91.7 feet tall.

Recreational maths with 1330389537

• 1330389537 backwards is 7359830331
• The number of decimal digits it has is: 10
• The sum of 1330389537's digits is 42
• More coming soon!