2272368672

Names of 2272368672

• Cardinal: 2272368672 can be written as Two billion, two hundred seventy-two million, three hundred sixty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.272368672 × 10⁹

Factors of 2272368672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1127179

Divisors of 2272368672

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 1127167 2254334 3381501 4508668 6763002 7890169 9017336 10144503 13526004 15780338 18034672 20289006 23670507 27052008 31560676 36069344 40578012 47341014 54104016 63121352 71011521 81156024 94682028 108208032 126242704 142023042 162312048 189364056 252485408 284046084 324624096 378728112 568092168 757456224 1136184336 2272368672
• Sum of all divisors σ(n): 7385204736
• Sum of proper divisors (its aliquot sum) s(n): 5112836064
• 2272368672 is an abundant number, because the sum of its proper divisors (5112836064) is greater than itself. Its abundance is 2840467392

Bases of 2272368672

• Binary: 10000111011100011001100000100000₂
• Hexadecimal: 0x87719820
• Base-36: 11KWQW0

Squares and roots of 2272368672

• 2272368672 squared (2272368672²) is 5163659381487043584
• 2272368672 cubed (2272368672³) is 11733737811370054614180200448
• The square root of 2272368672 is 47669.3682777527
• The cube root of 2272368672 is 1314.6987936055

Scales and comparisons

• 2,272,368,672 seconds is equal to 72 years, 13 weeks, 1 day, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,272,368,672 would take you about one hundred forty-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 2272368672 cubic inches would be around 109.6 feet tall.

Recreational maths with 2272368672

• 2272368672 backwards is 2768632722
• The number of decimal digits it has is: 10
• The sum of 2272368672's digits is 45
• More coming soon!