3997809504

Names of 3997809504

• Cardinal: 3997809504 can be written as Three billion, nine hundred ninety-seven million, eight hundred nine thousand, five hundred four.

Scientific notation

• Scientific notation: 3.997809504 × 10⁹

Factors of 3997809504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20218

Divisors of 3997809504

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 53 72 78 96 104 106 117 144 156 159 208 212 234 288 312 318 416 424 468 477 624 636 689 848 936 954 1248 1272 1378 1696 1872 1908 2067 2544 2756 3744 3816 4134 5088 5512 6201 7632 8268 11024 12402 15264 16536 20147 22048 24804 33072 40294 49608 60441 66144 80588 99216 120882 161176 181323 198432 241764 261911 322352 362646 483528 523822 644704 725292 785733 967056 1047644 1067791 1450584 1571466 1934112 2095288 2135582 2357199 2901168 3142932 3203373 4190576 4271164 4714398 5802336 6285864 6406746 8381152 8542328 9428796 9610119 12571728 12813492 13881283 17084656 18857592 19220238 25143456 25626984 27762566 34169312 37715184 38440476 41643849 51253968 55525132 75430368 76880952 83287698 102507936 111050264 124931547 153761904 166575396 222100528 249863094 307523808 333150792 444201056 499726188 666301584 999452376 1332603168 1998904752 3997809504
• Sum of all divisors σ(n): 12474916272
• Sum of proper divisors (its aliquot sum) s(n): 8477106768
• 3997809504 is an abundant number, because the sum of its proper divisors (8477106768) is greater than itself. Its abundance is 4479297264

Bases of 3997809504

• Binary: 11101110010010011011101101100000₂
• Hexadecimal: 0xEE49BB60
• Base-36: 1U46XK0

Squares and roots of 3997809504

• 3997809504 squared (3997809504²) is 15982480830272726016
• 3997809504 cubed (3997809504³) is 63894913760762114978752856064
• The square root of 3997809504 is 63228.2334404497
• The cube root of 3997809504 is 1587.1112327533

Scales and comparisons

• 3,997,809,504 seconds is equal to 127 years, 6 weeks, 22 hours, 38 minutes, 24 seconds.
• To count from 1 to 3,997,809,504 would take you about two hundred fifty-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 3997809504 cubic inches would be around 132.3 feet tall.

Recreational maths with 3997809504

• 3997809504 backwards is 4059087993
• The number of decimal digits it has is: 10
• The sum of 3997809504's digits is 54
• More coming soon!