138443678231
138,443,678,231 is an odd composite number composed of four prime numbers multiplied together.
What does the number 138443678231 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
138443678231 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138443678231:
29 × 71 × 1279 × 52571
See below for interesting mathematical facts about the number 138443678231 from the Numbermatics database.
Names of 138443678231
- Cardinal: 138443678231 can be written as One hundred thirty-eight billion, four hundred forty-three million, six hundred seventy-eight thousand, two hundred thirty-one.
Scientific notation
- Scientific notation: 1.38443678231 × 1011
Factors of 138443678231
Divisors of 138443678231
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 145351065600
- Sum of proper divisors (its aliquot sum) s(n): 6907387369
- 138443678231 is a deficient number, because the sum of its proper divisors (6907387369) is less than itself. Its deficiency is 131536290862
Bases of 138443678231
- Binary: 100000001110111110001011100010000101112
- Hexadecimal: 0x203BE2E217
- Base-36: 1RLLSHSN
Squares and roots of 138443678231
- 138443678231 squared (1384436782312) is 19166652042128663289361
- 138443678231 cubed (1384436782313) is 2653501808085999716734436329600391
-
The
square root of 138443678231 is 372080.2040299913 -
The
cube root of 138443678231 is 5173.1814280245
Scales and comparisons
How big is 138443678231?- 138,443,678,231 seconds is equal to 4,402 years, 4 weeks, 1 day, 9 hours, 17 minutes, 11 seconds.
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To count from 1 to 138,443,678,231 would take you about eight thousand, eight hundred four 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 138443678231 cubic inches would be around 431.1 feet tall.
Recreational maths with 138443678231
- 138443678231 backwards is 132876344831
- The number of decimal digits it has is: 12
- The sum of 138443678231's digits is 50
- More coming soon!
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The information we have on file for 138443678231 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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