138638996776
138,638,996,776 is an even composite number composed of six prime numbers multiplied together.
138638996776 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138638996776:
23 × 7 × 19 × 97 × 1093 × 1229
(2 × 2 × 2 × 7 × 19 × 97 × 1093 × 1229)See below for interesting mathematical facts about the number 138638996776 from the Numbermatics database.
Names of 138638996776
- Cardinal: 138638996776 can be written as One hundred thirty-eight billion, six hundred thirty-eight million, nine hundred ninety-six thousand, seven hundred seventy-six.
Scientific notation
- Scientific notation: 1.38638996776 × 1011
Factors of 138638996776
Divisors of 138638996776
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 19 28 38 56 76 97 133 152 194 266 388 532 679 776 1064 1093 1229 1358 1843 2186 2458 2716 3686 4372 4916 5432 7372 7651 8603 8744 9832 12901 14744 15302 17206 20767 23351 25802 30604 34412 41534 46702 51604 61208 68824 83068 93404 103208 106021 119213 145369 163457 166136 186808 212042 238426 290738 326914 424084 476852 581476 653828 742147 834491 848168 953704 1162952 1307656 1343297 1484294 1668982 2014399 2265047 2686594 2968588 3337964 4028798 4530094 5373188 5937176 6675928 8057596 9060188 9403079 10746376 14100793 15855329 16115192 18120376 18806158 25522643 28201586 31710658 37612316 51045286 56403172 63421316 75224632 102090572 112806344 126842632 130299809 178658501 204181144 260599618 357317002 521199236 714634004 912098663 1042398472 1429268008 1824197326 2475696371 3648394652 4951392742 7296789304 9902785484 17329874597 19805570968 34659749194 69319498388 138638996776
- Sum of all divisors σ(n): 316489824000
- Sum of proper divisors (its aliquot sum) s(n): 177850827224
- 138638996776 is an abundant number, because the sum of its proper divisors (177850827224) is greater than itself. Its abundance is 39211830448
Bases of 138638996776
- Binary: 100000010001111000011100110101001010002
- Hexadecimal: 0x2047873528
- Base-36: 1ROU2UJS
Squares and roots of 138638996776
- 138638996776 squared (1386389967762) is 19220771427055738394176
- 138638996776 cubed (1386389967763) is 2664748467907813434402465881176576
-
The
square root of 138638996776 is 372342.5798589249 -
The
cube root of 138638996776 is 5175.6130870769
Scales and comparisons
How big is 138638996776?- 138,638,996,776 seconds is equal to 4,408 years, 15 weeks, 1 day, 26 minutes, 16 seconds.
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To count from 1 to 138,638,996,776 would take you about eight thousand, eight hundred sixteen 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 138638996776 cubic inches would be around 431.3 feet tall.
Recreational maths with 138638996776
- 138638996776 backwards is 677699836831
- The number of decimal digits it has is: 12
- The sum of 138638996776's digits is 73
- More coming soon!
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The information we have on file for 138638996776 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!
Keywords: Divisors of 138638996776, math, Factors of 138638996776, curriculum, school, college, exams, university, Prime factorization of 138638996776, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, six hundred thirty-eight million, nine hundred ninety-six thousand, seven hundred seventy-six.