29807521993738

Names of 29807521993738

• Cardinal: 29807521993738 can be written as Twenty-nine trillion, eight hundred seven billion, five hundred twenty-one million, nine hundred ninety-three thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 2.9807521993738 × 10¹³

Factors of 29807521993738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 101694

Divisors of 29807521993738

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 59 118 1597 1607 3194 3214 94223 94813 98429 188446 189626 196858 2566379 5132758 5807311 11614622 151416361 157191113 158175403 302832722 314382226 316350806 9274275667 9332348777 18548551334 18664697554 252606118591 505212237182 14903760996869 29807521993738
• Sum of all divisors σ(n): 45526347561600
• Sum of proper divisors (its aliquot sum) s(n): 15718825567862
• 29807521993738 is a deficient number, because the sum of its proper divisors (15718825567862) is less than itself. Its deficiency is 14088696425876

Bases of 29807521993738

• Binary: 110110001110000011010110000101001010000001010₂
• Hexadecimal: 0x1B1C1AC2940A
• Base-36: AKDDWZK0A

Squares and roots of 29807521993738

• 29807521993738 squared (29807521993738²) is 888488367407174594511212644
• 29807521993738 cubed (29807521993738³) is 26483636552669725527030322821878954423272
• The square root of 29807521993738 is 5459626.5434311531
• The cube root of 29807521993738 is 31005.7297746549

Scales and comparisons

• 29,807,521,993,738 seconds is equal to 947,786 years, 51 weeks, 6 days, 12 hours, 28 minutes, 58 seconds.
• To count from 1 to 29,807,521,993,738 would take you about two million, three hundred sixty-nine thousand, four hundred sixty-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 29807521993738 cubic inches would be around 2583.8 feet tall.

Recreational maths with 29807521993738

• 29807521993738 backwards is 83739912570892
• The number of decimal digits it has is: 14
• The sum of 29807521993738's digits is 73
• More coming soon!