31380153
31,380,153 is an odd composite number composed of six prime numbers multiplied together.
31380153 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31380153:
3 × 7 × 19 × 31 × 43 × 59
See below for interesting mathematical facts about the number 31380153 from the Numbermatics database.
Names of 31380153
- Cardinal: 31380153 can be written as Thirty-one million, three hundred eighty thousand, one hundred fifty-three.
Scientific notation
- Scientific notation: 3.1380153 × 107
Factors of 31380153
Divisors of 31380153
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 19 21 31 43 57 59 93 129 133 177 217 301 399 413 589 651 817 903 1121 1239 1333 1767 1829 2451 2537 3363 3999 4123 5487 5719 7611 7847 9331 12369 12803 17157 17759 23541 25327 27993 34751 38409 48203 53277 75981 78647 104253 144609 177289 235941 243257 337421 531867 550529 729771 1012263 1494293 1651587 4482879 10460051 31380153
- Sum of all divisors σ(n): 54067200
- Sum of proper divisors (its aliquot sum) s(n): 22687047
- 31380153 is a deficient number, because the sum of its proper divisors (22687047) is less than itself. Its deficiency is 8693106
Bases of 31380153
- Binary: 11101111011010010101110012
- Hexadecimal: 0x1DED2B9
- Base-36: IOL2X
Squares and roots of 31380153
- 31380153 squared (313801532) is 984714002303409
- 31380153 cubed (313801533) is 30900476053523326841577
-
The
square root of 31380153 is 5601.7990860079 -
The
cube root of 31380153 is 315.4169434685
Scales and comparisons
How big is 31380153?- 31,380,153 seconds is equal to 51 weeks, 6 days, 4 hours, 42 minutes, 33 seconds.
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To count from 1 to 31,380,153 would take you about twenty-five weeks!
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 31380153 cubic inches would be around 26.3 feet tall.
Recreational maths with 31380153
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The information we have on file for 31380153 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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