2009429292

Names of 2009429292

• Cardinal: 2009429292 can be written as Two billion, nine million, four hundred twenty-nine thousand, two hundred ninety-two.

Scientific notation

• Scientific notation: 2.009429292 × 10⁹

Factors of 2009429292

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33520

Divisors of 2009429292

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 389 778 1167 1556 2334 4668 5057 10114 15171 20228 30342 33113 60684 66226 99339 132452 198678 397356 430469 860938 1291407 1721876 2582814 5165628 12880957 25761914 38642871 51523828 77285742 154571484 167452441 334904882 502357323 669809764 1004714646 2009429292
• Sum of all divisors σ(n): 5062468320
• Sum of proper divisors (its aliquot sum) s(n): 3053039028
• 2009429292 is an abundant number, because the sum of its proper divisors (3053039028) is greater than itself. Its abundance is 1043609736

Bases of 2009429292

• Binary: 1110111110001010111010100101100₂
• Hexadecimal: 0x77C5752C
• Base-36: X8D1KC

Squares and roots of 2009429292

• 2009429292 squared (2009429292²) is 4037806079547621264
• 2009429292 cubed (2009429292³) is 8113685811658672276803665088
• The square root of 2009429292 is 44826.6582738443
• The cube root of 2009429292 is 1261.8979735565

Scales and comparisons

• 2,009,429,292 seconds is equal to 63 years, 46 weeks, 3 days, 6 hours, 48 minutes, 12 seconds.
• To count from 1 to 2,009,429,292 would take you about one hundred twenty-seven 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 2009429292 cubic inches would be around 105.2 feet tall.

Recreational maths with 2009429292

• 2009429292 backwards is 2929249002
• 2009429292 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2009429292's digits is 39
• More coming soon!