138988670139
138,988,670,139 is an odd composite number composed of four prime numbers multiplied together.
138988670139 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138988670139:
32 × 11 × 892 × 4212
(3 × 3 × 11 × 89 × 89 × 421 × 421)See below for interesting mathematical facts about the number 138988670139 from the Numbermatics database.
Names of 138988670139
- Cardinal: 138988670139 can be written as One hundred thirty-eight billion, nine hundred eighty-eight million, six hundred seventy thousand, one hundred thirty-nine.
Scientific notation
- Scientific notation: 1.38988670139 × 1011
Factors of 138988670139
Divisors of 138988670139
- Number of divisors d(n): 54
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Complete list of divisors:
1 3 9 11 33 89 99 267 421 801 979 1263 2937 3789 4631 7921 8811 13893 23763 37469 41679 71289 87131 112407 177241 261393 337221 412159 531723 784179 1236477 1595169 1949651 3334741 3709431 5848953 10004223 15774449 17546859 30012669 36682151 47323347 110046453 141970041 173518939 330139359 520556817 1403925961 1561670451 4211777883 12635333649 15443185571 46329556713 138988670139
- Sum of all divisors σ(n): 222028293708
- Sum of proper divisors (its aliquot sum) s(n): 83039623569
- 138988670139 is a deficient number, because the sum of its proper divisors (83039623569) is less than itself. Its deficiency is 55949046570
Bases of 138988670139
- Binary: 100000010111000101111011001100101110112
- Hexadecimal: 0x205C5ECCBB
- Base-36: 1RUM9K8R
Squares and roots of 138988670139
- 138988670139 squared (1389886701392) is 19317850427007750279321
- 138988670139 cubed (1389886701393) is 2684962340793920500369031581895619
-
The
square root of 138988670139 is 372811.8428094795 -
The
cube root of 138988670139 is 5179.9607205597
Scales and comparisons
How big is 138988670139?- 138,988,670,139 seconds is equal to 4,419 years, 21 weeks, 2 days, 3 hours, 55 minutes, 39 seconds.
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To count from 1 to 138,988,670,139 would take you about eight thousand, eight hundred thirty-eight 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 138988670139 cubic inches would be around 431.7 feet tall.
Recreational maths with 138988670139
- 138988670139 backwards is 931076889831
- The number of decimal digits it has is: 12
- The sum of 138988670139's digits is 63
- More coming soon!
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The information we have on file for 138988670139 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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