2804994144

Names of 2804994144

• Cardinal: 2804994144 can be written as Two billion, eight hundred four million, nine hundred ninety-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.804994144 × 10⁹

Factors of 2804994144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111983

Divisors of 2804994144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 348 432 464 522 696 783 864 928 1044 1392 1566 2088 2784 3132 4176 6264 8352 12528 25056 111949 223898 335847 447796 671694 895592 1007541 1343388 1791184 2015082 2686776 3022623 3246521 3582368 4030164 5373552 6045246 6493042 8060328 9739563 10747104 12090492 12986084 16120656 19479126 24180984 25972168 29218689 32241312 38958252 48361968 51944336 58437378 77916504 87656067 96723936 103888672 116874756 155833008 175312134 233749512 311666016 350624268 467499024 701248536 934998048 1402497072 2804994144
• Sum of all divisors σ(n): 8463420000
• Sum of proper divisors (its aliquot sum) s(n): 5658425856
• 2804994144 is an abundant number, because the sum of its proper divisors (5658425856) is greater than itself. Its abundance is 2853431712

Bases of 2804994144

• Binary: 10100111001100001101000001100000₂
• Hexadecimal: 0xA730D060
• Base-36: 1AE0RC0

Squares and roots of 2804994144

• 2804994144 squared (2804994144²) is 7867992147874292736
• 2804994144 cubed (2804994144³) is 22069671899825373172621737984
• The square root of 2804994144 is 52962.1954227731
• The cube root of 2804994144 is 1410.2972302317

Scales and comparisons

• 2,804,994,144 seconds is equal to 89 years, 9 weeks, 6 days, 5 hours, 2 minutes, 24 seconds.
• To count from 1 to 2,804,994,144 would take you about one hundred seventy-eight 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 2804994144 cubic inches would be around 117.5 feet tall.

Recreational maths with 2804994144

• 2804994144 backwards is 4414994082
• The number of decimal digits it has is: 10
• The sum of 2804994144's digits is 45
• More coming soon!