27648397893149475

Names of 27648397893149475

• Cardinal: 27648397893149475 can be written as Twenty-seven quadrillion, six hundred forty-eight trillion, three hundred ninety-seven billion, eight hundred ninety-three million, one hundred forty-nine thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 2.7648397893149475 × 10¹⁶

Factors of 27648397893149475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15007683

Divisors of 27648397893149475

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 13 15 25 39 65 75 195 325 975 2217041 6651123 11085205 12790621 28821533 33255615 38371863 55426025 63953105 86464599 144107665 166278073 166278075 191859315 319765525 432322995 498834219 720538325 831390365 959296575 2161614975 2494171095 4156951825 12470855475 28357331172461 85071993517383 141786655862305 368645305241993 425359967586915 708933279311525 1105935915725979 1843226526209965 2126799837934575 5529679578629895 9216132631049825 27648397893149475
• Sum of all divisors σ(n): 49228352968695264
• Sum of proper divisors (its aliquot sum) s(n): 21579955075545789
• 27648397893149475 is a deficient number, because the sum of its proper divisors (21579955075545789) is less than itself. Its deficiency is 6068442817603686

Bases of 27648397893149475

• Binary: 1100010001110100001001001000111000001111010001100100011₂
• Hexadecimal: 0x623A124707A323
• Base-36: 7K8JEN93ODF

Squares and roots of 27648397893149475

• 27648397893149475 squared (27648397893149475²) is 764433906057912327999134692775625
• 27648397893149475 cubed (27648397893149475³) is 21135372797703606903538006990788463229960761546875
• The square root of 27648397893149475 is 166278073.9999999969
• The cube root of 27648397893149475 is 302382.5025290225

Scales and comparisons

• 27,648,397,893,149,475 seconds is equal to 879,133,530 years, 46 weeks, 2 days, 18 hours, 51 minutes, 15 seconds.
• To count from 1 to 27,648,397,893,149,475 would take you about two billion, six hundred thirty-seven million, four hundred thousand, five hundred ninety-two 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 27648397893149475 cubic inches would be around 25198.5 feet tall.

Recreational maths with 27648397893149475

• 27648397893149475 backwards is 57494139879384672
• The number of decimal digits it has is: 17
• The sum of 27648397893149475's digits is 96
• More coming soon!