2309906916

Names of 2309906916

• Cardinal: 2309906916 can be written as Two billion, three hundred nine million, nine hundred six thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 2.309906916 × 10⁹

Factors of 2309906916

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88993

Divisors of 2309906916

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 241 482 723 964 1446 2169 2892 4338 6507 8676 13014 26028 88747 177494 266241 354988 532482 798723 1064964 1597446 2396169 3194892 4792338 9584676 21388027 42776054 64164081 85552108 128328162 192492243 256656324 384984486 577476729 769968972 1154953458 2309906916
• Sum of all divisors σ(n): 6013564480
• Sum of proper divisors (its aliquot sum) s(n): 3703657564
• 2309906916 is an abundant number, because the sum of its proper divisors (3703657564) is greater than itself. Its abundance is 1393750648

Bases of 2309906916

• Binary: 10001001101011100110000111100100₂
• Hexadecimal: 0x89AE61E4
• Base-36: 1279BL0

Squares and roots of 2309906916

• 2309906916 squared (2309906916²) is 5335669960584631056
• 2309906916 cubed (2309906916³) is 12324900943447886679562783296
• The square root of 2309906916 is 48061.4909881081
• The cube root of 2309906916 is 1321.8986520189

Scales and comparisons

• 2,309,906,916 seconds is equal to 73 years, 23 weeks, 2 days, 48 minutes, 36 seconds.
• To count from 1 to 2,309,906,916 would take you about one hundred forty-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 2309906916 cubic inches would be around 110.2 feet tall.

Recreational maths with 2309906916

• 2309906916 backwards is 6196099032
• The number of decimal digits it has is: 10
• The sum of 2309906916's digits is 45
• More coming soon!