29123012992122

Names of 29123012992122

• Cardinal: 29123012992122 can be written as Twenty-nine trillion, one hundred twenty-three billion, twelve million, nine hundred ninety-two thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.9123012992122 × 10¹³

Factors of 29123012992122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 231135023759

Divisors of 29123012992122

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 231135023747 462270047494 693405071241 1386810142482 1617945166229 2080215213723 3235890332458 4160430427446 4853835498687 9707670997374 14561506496061 29123012992122
• Sum of all divisors σ(n): 72114127409376
• Sum of proper divisors (its aliquot sum) s(n): 42991114417254
• 29123012992122 is an abundant number, because the sum of its proper divisors (42991114417254) is greater than itself. Its abundance is 13868101425132

Bases of 29123012992122

• Binary: 110100111110010111010110110000001110001111010₂
• Hexadecimal: 0x1A7CBAD81C7A
• Base-36: ABMXE022I

Squares and roots of 29123012992122

• 29123012992122 squared (29123012992122²) is 848149885739306807234062884
• 29123012992122 cubed (29123012992122³) is 24700680141652621958211848386159544599848
• The square root of 29123012992122 is 5396574.1903657731
• The cube root of 29123012992122 is 30766.5477698529

Scales and comparisons

• 29,123,012,992,122 seconds is equal to 926,021 years, 37 weeks, 6 days, 15 hours, 8 minutes, 42 seconds.
• To count from 1 to 29,123,012,992,122 would take you about two million, three hundred fifteen thousand and fifty-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 29123012992122 cubic inches would be around 2563.9 feet tall.

Recreational maths with 29123012992122

• 29123012992122 backwards is 22129921032192
• The number of decimal digits it has is: 14
• The sum of 29123012992122's digits is 45
• More coming soon!