27129857478604969

Names of 27129857478604969

• Cardinal: 27129857478604969 can be written as Twenty-seven quadrillion, one hundred twenty-nine trillion, eight hundred fifty-seven billion, four hundred seventy-eight million, six hundred four thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 2.7129857478604969 × 10¹⁶

Factors of 27129857478604969

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 788123

Divisors of 27129857478604969

• Number of divisors d(n): 27
• Complete list of divisors:
  1 11 19 121 209 361 2299 3971 43681 788093 8669023 14973767 95359253 164711437 284501573 1811825807 3129517303 34424690333 621090576649 6831996343139 11800720956331 75151959774529 129807930519641 224213698170289 1427887235716051 2466350679873179 27129857478604969
• Sum of all divisors σ(n): 31472562725622039
• Sum of proper divisors (its aliquot sum) s(n): 4342705247017070
• 27129857478604969 is a deficient number, because the sum of its proper divisors (4342705247017070) is less than itself. Its deficiency is 22787152231587899

Bases of 27129857478604969

• Binary: 1100000011000100111011000101101110100011011100010101001₂
• Hexadecimal: 0x6062762DD1B8A9
• Base-36: 7F4QCGULKFD

Squares and roots of 27129857478604969

• 27129857478604969 squared (27129857478604969²) is 736029166809417965981582351490961
• 27129857478604969 cubed (27129857478604969³) is 19968366395635872234228508346331784628855493185209
• 27129857478604969 is a perfect square number. Its square root is 164711437
• The cube root of 27129857478604969 is 300480.1846234813

Scales and comparisons

• 27,129,857,478,604,969 seconds is equal to 862,645,549 years, 34 weeks, 2 days, 10 hours, 42 minutes, 49 seconds.
• To count from 1 to 27,129,857,478,604,969 would take you about two billion, five hundred eighty-seven million, nine hundred thirty-six thousand, six hundred forty-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 27129857478604969 cubic inches would be around 25040 feet tall.

Recreational maths with 27129857478604969

• 27129857478604969 backwards is 96940687475892172
• The number of decimal digits it has is: 17
• The sum of 27129857478604969's digits is 94
• More coming soon!