385273856

Names of 385273856

• Cardinal: 385273856 can be written as Three hundred eighty-five million, two hundred seventy-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 3.85273856 × 10⁸

Factors of 385273856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 533

Divisors of 385273856

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 128 136 176 187 256 272 352 374 503 512 544 704 748 1006 1024 1088 1408 1496 2012 2048 2176 2816 2992 4024 4096 4352 5533 5632 5984 8048 8551 8704 11066 11264 11968 16096 17102 17408 22132 22528 23936 32192 34204 34816 44264 45056 47872 64384 68408 69632 88528 94061 95744 128768 136816 177056 188122 191488 257536 273632 354112 376244 382976 515072 547264 708224 752488 765952 1030144 1094528 1416448 1504976 2060288 2189056 2832896 3009952 4378112 5665792 6019904 8756224 11331584 12039808 17512448 22663168 24079616 35024896 48159232 96318464 192636928 385273856
• Sum of all divisors σ(n): 891705024
• Sum of proper divisors (its aliquot sum) s(n): 506431168
• 385273856 is an abundant number, because the sum of its proper divisors (506431168) is greater than itself. Its abundance is 121157312

Bases of 385273856

• Binary: 10110111101101101000000000000₂
• Hexadecimal: 0x16F6D000
• Base-36: 6DDR7K

Squares and roots of 385273856

• 385273856 squared (385273856²) is 148435944117108736
• 385273856 cubed (385273856³) is 57188488558998998290006016
• The square root of 385273856 is 19628.3941268765
• The cube root of 385273856 is 727.6510826459

Scales and comparisons

• 385,273,856 seconds is equal to 12 years, 13 weeks, 4 hours, 30 minutes, 56 seconds.
• To count from 1 to 385,273,856 would take you about eighteen 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 385273856 cubic inches would be around 60.6 feet tall.

Recreational maths with 385273856

• 385273856 backwards is 658372583
• The number of decimal digits it has is: 9
• The sum of 385273856's digits is 47
• More coming soon!