29138128896

Names of 29138128896

• Cardinal: 29138128896 can be written as Twenty-nine billion, one hundred thirty-eight million, one hundred twenty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.9138128896 × 10¹⁰

Factors of 29138128896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2371272

Divisors of 29138128896

• Number of divisors d(n): 52
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 12288 2371267 4742534 7113801 9485068 14227602 18970136 28455204 37940272 56910408 75880544 113820816 151761088 227641632 303522176 455283264 607044352 910566528 1214088704 1821133056 2428177408 3642266112 4856354816 7284532224 9712709632 14569064448 29138128896
• Sum of all divisors σ(n): 77692224752
• Sum of proper divisors (its aliquot sum) s(n): 48554095856
• 29138128896 is an abundant number, because the sum of its proper divisors (48554095856) is greater than itself. Its abundance is 19415966960

Bases of 29138128896

• Binary: 11011001000110001001001000000000000₂
• Hexadecimal: 0x6C8C49000
• Base-36: DDW385C

Squares and roots of 29138128896

• 29138128896 squared (29138128896²) is 849030555559910178816
• 29138128896 cubed (29138128896³) is 24739161764547152240523016667136
• The square root of 29138128896 is 170698.9422814331
• The cube root of 29138128896 is 3077.1869835263

Scales and comparisons

• 29,138,128,896 seconds is equal to 926 years, 26 weeks, 20 hours, 41 minutes, 36 seconds.
• To count from 1 to 29,138,128,896 would take you about one thousand, eight hundred fifty-three 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 29138128896 cubic inches would be around 256.4 feet tall.

Recreational maths with 29138128896

• 29138128896 backwards is 69882183192
• The number of decimal digits it has is: 11
• The sum of 29138128896's digits is 57
• More coming soon!