38431550543985

Names of 38431550543985

• Cardinal: 38431550543985 can be written as Thirty-eight trillion, four hundred thirty-one billion, five hundred fifty million, five hundred forty-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 3.8431550543985 × 10¹³

Factors of 38431550543985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 824

Divisors of 38431550543985

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 43 45 129 215 387 645 773 1849 1935 2319 3865 5547 6957 9245 11595 16641 27735 33239 34785 83205 99717 166195 299151 498585 597529 1429277 1495755 1792587 2987645 4287831 5377761 7146385 8962935 12863493 21439155 25693747 26888805 64317465 77081241 128468735 231243723 385406205 461889917 1104831121 1156218615 1385669751 2309449585 3314493363 4157009253 5524155605 6928348755 9943480089 16572466815 19861266431 20785046265 49717400445 59583799293 99306332155 178751397879 297918996465 854034456533 893756989395 2562103369599 4270172282665 7686310108797 12810516847995 38431550543985
• Sum of all divisors σ(n): 68288235635880
• Sum of proper divisors (its aliquot sum) s(n): 29856685091895
• 38431550543985 is a deficient number, because the sum of its proper divisors (29856685091895) is less than itself. Its deficiency is 8574865452090

Bases of 38431550543985

• Binary: 1000101111010000001010111010110001100001110001₂
• Hexadecimal: 0x22F40AEB1871
• Base-36: DMF7KX569

Squares and roots of 38431550543985

• 38431550543985 squared (38431550543985²) is 1476984077214873749419680225
• 38431550543985 cubed (38431550543985³) is 56762788216144464488243008129163497196625
• The square root of 38431550543985 is 6199318.5548078589
• The cube root of 38431550543985 is 33746.5439296655

Scales and comparisons

• 38,431,550,543,985 seconds is equal to 1,222,004 years, 22 weeks, 2 days, 18 hours, 39 minutes, 45 seconds.
• To count from 1 to 38,431,550,543,985 would take you about three million, fifty-five thousand and eleven 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 38431550543985 cubic inches would be around 2812.2 feet tall.

Recreational maths with 38431550543985

• 38431550543985 backwards is 58934505513483
• The number of decimal digits it has is: 14
• The sum of 38431550543985's digits is 63
• More coming soon!