138802067836823039

Names of 138802067836823039

• Cardinal: 138802067836823039 can be written as One hundred thirty-eight quadrillion, eight hundred two trillion, sixty-seven billion, eight hundred thirty-six million, eight hundred twenty-three thousand and thirty-nine.

Scientific notation

• Scientific notation: 1.38802067836823039 × 10¹⁷

Factors of 138802067836823039

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 18843886

Divisors of 138802067836823039

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 5791 63701 116387 1280257 18721697 205938667 673997117 7413968287 108417347327 1192590820597 2178962148739 23968583636129 12618369803347549 138802067836823039
• Sum of all divisors σ(n): 151447894508215296
• Sum of proper divisors (its aliquot sum) s(n): 12645826671392257
• 138802067836823039 is a deficient number, because the sum of its proper divisors (12645826671392257) is less than itself. Its deficiency is 126156241165430782

Bases of 138802067836823039

• Binary: 111101101000111111011111011001011100000001110010111111111₂
• Hexadecimal: 0x1ED1FBECB80E5FF
• Base-36: 11YP85OIUQYN

Squares and roots of 138802067836823039

• 138802067836823039 squared (138802067836823039²) is 19266014035778024753116024601195521
• 138802067836823039 cubed (138802067836823039³) is 2674162587139246203746090308788565412313105916408319
• The square root of 138802067836823039 is 372561495.3760292161
• The cube root of 138802067836823039 is 517764.1525546463

Scales and comparisons

• 138,802,067,836,823,039 seconds is equal to 4,413,476,414 years, 11 weeks, 5 days, 1 hour, 3 minutes, 59 seconds.
• To count from 1 to 138,802,067,836,823,039 would take you about thirteen billion, two hundred forty million, four hundred twenty-nine thousand, two 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 138802067836823039 cubic inches would be around 43147 feet tall.

Recreational maths with 138802067836823039

• 138802067836823039 backwards is 930328638760208831
• The number of decimal digits it has is: 18
• The sum of 138802067836823039's digits is 77
• More coming soon!