138688945476
138,688,945,476 is an even composite number composed of five prime numbers multiplied together.
138688945476 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138688945476:
22 × 3 × 101 × 4621 × 24763
(2 × 2 × 3 × 101 × 4621 × 24763)See below for interesting mathematical facts about the number 138688945476 from the Numbermatics database.
Names of 138688945476
- Cardinal: 138688945476 can be written as One hundred thirty-eight billion, six hundred eighty-eight million, nine hundred forty-five thousand, four hundred seventy-six.
Scientific notation
- Scientific notation: 1.38688945476 × 1011
Factors of 138688945476
Divisors of 138688945476
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 12 101 202 303 404 606 1212 4621 9242 13863 18484 24763 27726 49526 55452 74289 99052 148578 297156 466721 933442 1400163 1866884 2501063 2800326 5002126 5600652 7503189 10004252 15006378 30012756 114429823 228859646 343289469 457719292 686578938 1373157876 11557412123 23114824246 34672236369 46229648492 69344472738 138688945476
- Sum of all divisors σ(n): 326895498048
- Sum of proper divisors (its aliquot sum) s(n): 188206552572
- 138688945476 is an abundant number, because the sum of its proper divisors (188206552572) is greater than itself. Its abundance is 49517607096
Bases of 138688945476
- Binary: 100000010010101000000101011101010001002
- Hexadecimal: 0x204A815D44
- Base-36: 1RPNTF7O
Squares and roots of 138688945476
- 138688945476 squared (1386889454762) is 19234623597244900866576
- 138688945476 cubed (1386889454763) is 2667629663329681040103584014810176
-
The
square root of 138688945476 is 372409.6473992047 -
The
cube root of 138688945476 is 5176.2345671121
Scales and comparisons
How big is 138688945476?- 138,688,945,476 seconds is equal to 4,409 years, 45 weeks, 5 days, 3 hours, 4 minutes, 36 seconds.
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To count from 1 to 138,688,945,476 would take you about eight thousand, eight hundred nineteen 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 138688945476 cubic inches would be around 431.4 feet tall.
Recreational maths with 138688945476
- 138688945476 backwards is 674549886831
- The number of decimal digits it has is: 12
- The sum of 138688945476's digits is 69
- More coming soon!
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The information we have on file for 138688945476 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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