42039848754938

Names of 42039848754938

• Cardinal: 42039848754938 can be written as Forty-two trillion, thirty-nine billion, eight hundred forty-eight million, seven hundred fifty-four thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2039848754938 × 10¹³

Factors of 42039848754938

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 149547712

Divisors of 42039848754938

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 140689 281378 149407021 298814042 21019924377469 42039848754938
• Sum of all divisors σ(n): 63060221775540
• Sum of proper divisors (its aliquot sum) s(n): 21020373020602
• 42039848754938 is a deficient number, because the sum of its proper divisors (21020373020602) is less than itself. Its deficiency is 21019475734336

Bases of 42039848754938

• Binary: 1001100011110000101010010000000101111011111010₂
• Hexadecimal: 0x263C2A405EFA
• Base-36: EWGU8IFI2

Squares and roots of 42039848754938

• 42039848754938 squared (42039848754938²) is 1767348883338062108779383844
• 42039848754938 cubed (42039848754938³) is 74299079752740694957114694613106192421672
• The square root of 42039848754938 is 6483814.3677111855
• The cube root of 42039848754938 is 34771.2562544321

Scales and comparisons

• 42,039,848,754,938 seconds is equal to 1,336,737 years, 7 weeks, 6 days, 13 hours, 15 minutes, 38 seconds.
• To count from 1 to 42,039,848,754,938 would take you about three million, three hundred forty-one thousand, eight hundred forty-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 42039848754938 cubic inches would be around 2897.6 feet tall.

Recreational maths with 42039848754938

• 42039848754938 backwards is 83945784893024
• The number of decimal digits it has is: 14
• The sum of 42039848754938's digits is 74
• More coming soon!