1449807009

Names of 1449807009

• Cardinal: 1449807009 can be written as One billion, four hundred forty-nine million, eight hundred seven thousand and nine.

Scientific notation

• Scientific notation: 1.449807009 × 10⁹

Factors of 1449807009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 102664

Divisors of 1449807009

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 7 21 677 2031 4739 14217 101977 305931 713839 2141517 69038429 207115287 483269003 1449807009
• Sum of all divisors σ(n): 2212514688
• Sum of proper divisors (its aliquot sum) s(n): 762707679
• 1449807009 is a deficient number, because the sum of its proper divisors (762707679) is less than itself. Its deficiency is 687099330

Bases of 1449807009

• Binary: 1010110011010100100110010100001₂
• Hexadecimal: 0x566A4CA1
• Base-36: NZ6E8X

Squares and roots of 1449807009

• 1449807009 squared (1449807009²) is 2101940363345526081
• 1449807009 cubed (1449807009³) is 3047407871278350401026101729
• The square root of 1449807009 is 38076.3313490149
• The cube root of 1449807009 is 1131.8009783109

Scales and comparisons

• 1,449,807,009 seconds is equal to 46 years, 5 weeks, 1 day, 4 hours, 10 minutes, 9 seconds.
• To count from 1 to 1,449,807,009 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 1449807009 cubic inches would be around 94.3 feet tall.

Recreational maths with 1449807009

• 1449807009 backwards is 9007089441
• The number of decimal digits it has is: 10
• The sum of 1449807009's digits is 42
• More coming soon!