138715384761
138,715,384,761 is an odd composite number composed of six prime numbers multiplied together.
138715384761 is an odd 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 138715384761:
33 × 31 × 37 × 61 × 97 × 757
(3 × 3 × 3 × 31 × 37 × 61 × 97 × 757)See below for interesting mathematical facts about the number 138715384761 from the Numbermatics database.
Names of 138715384761
- Cardinal: 138715384761 can be written as One hundred thirty-eight billion, seven hundred fifteen million, three hundred eighty-four thousand, seven hundred sixty-one.
Scientific notation
- Scientific notation: 1.38715384761 × 1011
Factors of 138715384761
Divisors of 138715384761
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 9 27 31 37 61 93 97 111 183 279 291 333 549 757 837 873 999 1147 1647 1891 2257 2271 2619 3007 3441 3589 5673 5917 6771 6813 9021 10323 10767 17019 17751 20313 20439 23467 27063 28009 30969 32301 46177 51057 53253 60939 69967 70401 73429 81189 84027 96903 111259 138531 159759 183427 209901 211203 218929 220287 252081 333777 415593 550281 629703 633609 656787 660861 756243 868279 1001331 1246779 1431487 1650843 1708549 1889109 1970361 1982583 2276299 2604837 2716873 3003993 4294461 4479169 4952529 5125647 5911083 6786799 6828897 7814511 8150619 12883383 13437507 15376941 20360397 20486691 23443533 24451857 38650149 40312521 46130823 52965019 61081191 61460073 73355571 84223063 120937563 138854239 158895057 165729253 183243573 252669189 416562717 476685171 497187759 758007567 1249688151 1430055513 1491563277 2274022701 3749064453 4474689831 5137606843 15412820529 46238461587 138715384761
- Sum of all divisors σ(n): 224016773120
- Sum of proper divisors (its aliquot sum) s(n): 85301388359
- 138715384761 is a deficient number, because the sum of its proper divisors (85301388359) is less than itself. Its deficiency is 53413996402
Bases of 138715384761
- Binary: 100000010011000001010011001011101110012
- Hexadecimal: 0x204C14CBB9
- Base-36: 1RQ3K3W9
Squares and roots of 138715384761
- 138715384761 squared (1387153847612) is 19241957969392271027121
- 138715384761 cubed (1387153847613) is 2669155603279239136866682181103081
-
The
square root of 138715384761 is 372445.1432909281 -
The
cube root of 138715384761 is 5176.5634739925
Scales and comparisons
How big is 138715384761?- 138,715,384,761 seconds is equal to 4,410 years, 37 weeks, 3 days, 3 hours, 19 minutes, 21 seconds.
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To count from 1 to 138,715,384,761 would take you about eight thousand, eight hundred twenty-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 138715384761 cubic inches would be around 431.4 feet tall.
Recreational maths with 138715384761
- 138715384761 backwards is 167483517831
- The number of decimal digits it has is: 12
- The sum of 138715384761's digits is 54
- More coming soon!
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The information we have on file for 138715384761 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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