1040409881

Names of 1040409881

• Cardinal: 1040409881 can be written as One billion, forty million, four hundred nine thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.040409881 × 10⁹

Factors of 1040409881

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 228271

Divisors of 1040409881

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 653 4571 227611 1593277 148629983 1040409881
• Sum of all divisors σ(n): 1190865984
• Sum of proper divisors (its aliquot sum) s(n): 150456103
• 1040409881 is a deficient number, because the sum of its proper divisors (150456103) is less than itself. Its deficiency is 889953778

Bases of 1040409881

• Binary: 111110000000110110010100011001₂
• Hexadecimal: 0x3E036519
• Base-36: H7FLEH

Squares and roots of 1040409881

• 1040409881 squared (1040409881²) is 1082452720482434161
• 1040409881 cubed (1040409881³) is 1126194506105255588036344841
• The square root of 1040409881 is 32255.3853023027
• The cube root of 1040409881 is 1013.2924872323

Scales and comparisons

• 1,040,409,881 seconds is equal to 33 years, 4 weeks, 1 day, 18 hours, 44 minutes, 41 seconds.
• To count from 1 to 1,040,409,881 would take you about sixty-six 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 1040409881 cubic inches would be around 84.4 feet tall.

Recreational maths with 1040409881

• 1040409881 backwards is 1889040401
• The number of decimal digits it has is: 10
• The sum of 1040409881's digits is 35
• More coming soon!