423428648781

Names of 423428648781

• Cardinal: 423428648781 can be written as Four hundred twenty-three billion, four hundred twenty-eight million, six hundred forty-eight thousand, seven hundred eighty-one.

Scientific notation

• Scientific notation: 4.23428648781 × 10¹¹

Factors of 423428648781

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5425

Divisors of 423428648781

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 29 59 87 177 601 841 1711 1803 2523 4733 5133 14199 17429 35459 49619 52287 106377 137257 148857 279247 411771 505441 837741 1028311 1516323 2844533 3084933 3980453 8098163 8533599 11941359 24294489 29821019 82491457 89463057 167827447 234846727 247474371 503482341 704540181 2392252253 4866995963 7176756759 14600987889 141142882927 423428648781
• Sum of all divisors σ(n): 595736406720
• Sum of proper divisors (its aliquot sum) s(n): 172307757939
• 423428648781 is a deficient number, because the sum of its proper divisors (172307757939) is less than itself. Its deficiency is 251120890842

Bases of 423428648781

• Binary: 110001010010110010100000110111101001101₂
• Hexadecimal: 0x6296506F4D
• Base-36: 5EIQHGEL

Squares and roots of 423428648781

• 423428648781 squared (423428648781²) is 179291820608503452785961
• 423428648781 cubed (423428648781³) is 75917293337744066211732496236563541
• The square root of 423428648781 is 650713.9531168823
• The cube root of 423428648781 is 7509.1955286173

Scales and comparisons

• 423,428,648,781 seconds is equal to 13,463 years, 37 weeks, 3 days, 13 hours, 6 minutes, 21 seconds.
• To count from 1 to 423,428,648,781 would take you about twenty-six thousand, nine hundred twenty-seven 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 423428648781 cubic inches would be around 625.8 feet tall.

Recreational maths with 423428648781

• 423428648781 backwards is 187846824324
• The number of decimal digits it has is: 12
• The sum of 423428648781's digits is 57
• More coming soon!