29747008668

Names of 29747008668

• Cardinal: 29747008668 can be written as Twenty-nine billion, seven hundred forty-seven million, eight thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 2.9747008668 × 10¹⁰

Factors of 29747008668

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14729

Divisors of 29747008668

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 67 78 134 156 197 201 268 394 402 591 788 804 871 1182 1742 2364 2561 2613 3484 5122 5226 7683 10244 10452 13199 14447 15366 26398 28894 30732 39597 43341 52796 57788 79194 86682 158388 171587 173364 187811 343174 375622 514761 563433 686348 751244 967949 1029522 1126866 1935898 2059044 2253732 2846059 2903847 3871796 5692118 5807694 8538177 11384236 11615388 12583337 17076354 25166674 34152708 36998767 37750011 50333348 73997534 75500022 110996301 147995068 151000044 190685953 221992602 381371906 443985204 572057859 762743812 1144115718 2288231436 2478917389 4957834778 7436752167 9915669556 14873504334 29747008668
• Sum of all divisors σ(n): 76254925824
• Sum of proper divisors (its aliquot sum) s(n): 46507917156
• 29747008668 is an abundant number, because the sum of its proper divisors (46507917156) is greater than itself. Its abundance is 16760908488

Bases of 29747008668

• Binary: 11011101101000011110101010010011100₂
• Hexadecimal: 0x6ED0F549C
• Base-36: DNYLMSC

Squares and roots of 29747008668

• 29747008668 squared (29747008668²) is 884884524694067134224
• 29747008668 cubed (29747008668³) is 26322667626253475089935247453632
• The square root of 29747008668 is 172473.2114503583
• The cube root of 29747008668 is 3098.4733609689

Scales and comparisons

• 29,747,008,668 seconds is equal to 945 years, 44 weeks, 6 days, 1 hour, 57 minutes, 48 seconds.
• To count from 1 to 29,747,008,668 would take you about one thousand, eight hundred ninety-one 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 29747008668 cubic inches would be around 258.2 feet tall.

Recreational maths with 29747008668

• 29747008668 backwards is 86680074792
• The number of decimal digits it has is: 11
• The sum of 29747008668's digits is 57
• More coming soon!