2134398009

Names of 2134398009

• Cardinal: 2134398009 can be written as Two billion, one hundred thirty-four million, three hundred ninety-eight thousand and nine.

Scientific notation

• Scientific notation: 2.134398009 × 10⁹

Factors of 2134398009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 39768

Divisors of 2134398009

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 43 129 421 1263 18103 39301 54309 117903 1689943 5069829 16545721 49637163 711466003 2134398009
• Sum of all divisors σ(n): 2919038144
• Sum of proper divisors (its aliquot sum) s(n): 784640135
• 2134398009 is a deficient number, because the sum of its proper divisors (784640135) is less than itself. Its deficiency is 1349757874

Bases of 2134398009

• Binary: 1111111001110000101010000111001₂
• Hexadecimal: 0x7F385439
• Base-36: ZARK1L

Squares and roots of 2134398009

• 2134398009 squared (2134398009²) is 4555654860823164081
• 2134398009 cubed (2134398009³) is 9723580664632133515566714729
• The square root of 2134398009 is 46199.5455497129
• The cube root of 2134398009 is 1287.5332965781

Scales and comparisons

• 2,134,398,009 seconds is equal to 67 years, 45 weeks, 16 hours, 20 minutes, 9 seconds.
• To count from 1 to 2,134,398,009 would take you about one hundred thirty-five 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 2134398009 cubic inches would be around 107.3 feet tall.

Recreational maths with 2134398009

• 2134398009 backwards is 9008934312
• The number of decimal digits it has is: 10
• The sum of 2134398009's digits is 39
• More coming soon!