138230715
138,230,715 is an odd composite number composed of five prime numbers multiplied together.
138230715 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138230715:
3 × 5 × 73 × 67 × 401
(3 × 5 × 7 × 7 × 7 × 67 × 401)See below for interesting mathematical facts about the number 138230715 from the Numbermatics database.
Names of 138230715
- Cardinal: 138230715 can be written as One hundred thirty-eight million, two hundred thirty thousand, seven hundred fifteen.
Scientific notation
- Scientific notation: 1.38230715 × 108
Factors of 138230715
Divisors of 138230715
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 7 15 21 35 49 67 105 147 201 245 335 343 401 469 735 1005 1029 1203 1407 1715 2005 2345 2807 3283 5145 6015 7035 8421 9849 14035 16415 19649 22981 26867 42105 49245 58947 68943 80601 98245 114905 134335 137543 188069 294735 344715 403005 412629 564207 687715 940345 1316483 2063145 2821035 3949449 6582415 9215381 19747245 27646143 46076905 138230715
- Sum of all divisors σ(n): 262425600
- Sum of proper divisors (its aliquot sum) s(n): 124194885
- 138230715 is a deficient number, because the sum of its proper divisors (124194885) is less than itself. Its deficiency is 14035830
Bases of 138230715
- Binary: 10000011110100111011101110112
- Hexadecimal: 0x83D3BBB
- Base-36: 2AARI3
Squares and roots of 138230715
- 138230715 squared (1382307152) is 19107730569411225
- 138230715 cubed (1382307153) is 2641275258637070760775875
-
The
square root of 138230715 is 11757.1559060855 -
The
cube root of 138230715 is 517.0527490023
Scales and comparisons
How big is 138230715?- 138,230,715 seconds is equal to 4 years, 20 weeks, 3 days, 21 hours, 25 minutes, 15 seconds.
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To count from 1 to 138,230,715 would take you about six 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 138230715 cubic inches would be around 43.1 feet tall.
Recreational maths with 138230715
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The information we have on file for 138230715 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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