27813105664

Names of 27813105664

• Cardinal: 27813105664 can be written as Twenty-seven billion, eight hundred thirteen million, one hundred five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.7813105664 × 10¹⁰

Factors of 27813105664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 550

Divisors of 27813105664

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 8 16 32 64 127 128 254 256 421 508 512 842 1016 1024 1684 2032 2048 3368 4064 4096 6736 8128 13472 16129 16256 26944 32258 32512 53467 53888 64516 65024 106934 107776 129032 130048 213868 215552 258064 260096 427736 431104 516128 520192 855472 862208 1032256 1710944 1724416 2064512 3421888 4129024 6790309 6843776 8258048 13580618 13687552 16516096 27161236 27375104 33032192 54322472 54750208 66064384 108644944 109500416 217289888 219000832 434579776 869159552 1738319104 3476638208 6953276416 13906552832 27813105664
• Sum of all divisors σ(n): 56193978714
• Sum of proper divisors (its aliquot sum) s(n): 28380873050
• 27813105664 is an abundant number, because the sum of its proper divisors (28380873050) is greater than itself. Its abundance is 567767386

Bases of 27813105664

• Binary: 11001111001110010100101000000000000₂
• Hexadecimal: 0x679CA5000
• Base-36: CRZ7DOG

Squares and roots of 27813105664

• 27813105664 squared (27813105664²) is 773568846676828880896
• 27813105664 cubed (27813105664³) is 21515352071001256924807318994944
• The square root of 27813105664 is 166772.6166491369
• The cube root of 27813105664 is 3029.8176780723

Scales and comparisons

• 27,813,105,664 seconds is equal to 884 years, 19 weeks, 1 day, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 27,813,105,664 would take you about one thousand, seven hundred sixty-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 27813105664 cubic inches would be around 252.5 feet tall.

Recreational maths with 27813105664

• 27813105664 backwards is 46650131872
• The number of decimal digits it has is: 11
• The sum of 27813105664's digits is 43
• More coming soon!