4491938724144

Names of 4491938724144

• Cardinal: 4491938724144 can be written as Four trillion, four hundred ninety-one billion, nine hundred thirty-eight million, seven hundred twenty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.491938724144 × 10¹²

Factors of 4491938724144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2887379

Divisors of 4491938724144

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 32783 65566 98349 131132 196698 262264 393396 524528 786792 1573584 2854591 5709182 8563773 11418364 17127546 22836728 34255092 45673456 68510184 137020368 93582056753 187164113506 280746170259 374328227012 561492340518 748656454024 1122984681036 1497312908048 2245969362072 4491938724144
• Sum of all divisors σ(n): 11604533071872
• Sum of proper divisors (its aliquot sum) s(n): 7112594347728
• 4491938724144 is an abundant number, because the sum of its proper divisors (7112594347728) is greater than itself. Its abundance is 2620655623584

Bases of 4491938724144

• Binary: 1000001010111011100011010010111100100110000₂
• Hexadecimal: 0x415DC697930
• Base-36: 1LBKGC5YO

Squares and roots of 4491938724144

• 4491938724144 squared (4491938724144²) is 20177513501464426528532736
• 4491938724144 cubed (4491938724144³) is 90636154254166450176179965160177577984
• The square root of 4491938724144 is 2119419.4309159289
• The cube root of 4491938724144 is 16499.7719272349

Scales and comparisons

• 4,491,938,724,144 seconds is equal to 142,829 years, 39 weeks, 2 days, 12 hours, 42 minutes, 24 seconds.
• To count from 1 to 4,491,938,724,144 would take you about three hundred fifty-seven thousand and seventy-four 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 4491938724144 cubic inches would be around 1375 feet tall.

Recreational maths with 4491938724144

• 4491938724144 backwards is 4414278391944
• The number of decimal digits it has is: 13
• The sum of 4491938724144's digits is 60
• More coming soon!