1491472126

Names of 1491472126

• Cardinal: 1491472126 can be written as One billion, four hundred ninety-one million, four hundred seventy-two thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.491472126 × 10⁹

Factors of 1491472126

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 141039

Divisors of 1491472126

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 67 79 134 158 5293 10586 140891 281782 9439697 11130389 18879394 22260778 745736063 1491472126
• Sum of all divisors σ(n): 2299357440
• Sum of proper divisors (its aliquot sum) s(n): 807885314
• 1491472126 is a deficient number, because the sum of its proper divisors (807885314) is less than itself. Its deficiency is 683586812

Bases of 1491472126

• Binary: 1011000111001100000111011111110₂
• Hexadecimal: 0x58E60EFE
• Base-36: ONZF9A

Squares and roots of 1491472126

• 1491472126 squared (1491472126²) is 2224489102634959876
• 1491472126 cubed (1491472126³) is 3317763491170795808182416376
• The square root of 1491472126 is 38619.5821572425
• The cube root of 1491472126 is 1142.5407898331

Scales and comparisons

• 1,491,472,126 seconds is equal to 47 years, 22 weeks, 9 hours, 48 minutes, 46 seconds.
• To count from 1 to 1,491,472,126 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 1491472126 cubic inches would be around 95.2 feet tall.

Recreational maths with 1491472126

• 1491472126 backwards is 6212741941
• The number of decimal digits it has is: 10
• The sum of 1491472126's digits is 37
• More coming soon!