138399625
138,399,625 is an odd composite number composed of four prime numbers multiplied together.
138399625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138399625:
53 × 7 × 13 × 233
(5 × 5 × 5 × 7 × 13 × 23 × 23 × 23)See below for interesting mathematical facts about the number 138399625 from the Numbermatics database.
Names of 138399625
- Cardinal: 138399625 can be written as One hundred thirty-eight million, three hundred ninety-nine thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.38399625 × 108
Factors of 138399625
Divisors of 138399625
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 7 13 23 25 35 65 91 115 125 161 175 299 325 455 529 575 805 875 1495 1625 2093 2275 2645 2875 3703 4025 6877 7475 10465 11375 12167 13225 18515 20125 34385 37375 48139 52325 60835 66125 85169 92575 158171 171925 240695 261625 304175 425845 462875 790855 859625 1107197 1203475 1520875 2129225 3954275 5535985 6017375 10646125 19771375 27679925 138399625
- Sum of all divisors σ(n): 222243840
- Sum of proper divisors (its aliquot sum) s(n): 83844215
- 138399625 is a deficient number, because the sum of its proper divisors (83844215) is less than itself. Its deficiency is 54555410
Bases of 138399625
- Binary: 10000011111111001111100010012
- Hexadecimal: 0x83FCF89
- Base-36: 2AEDU1
Squares and roots of 138399625
- 138399625 squared (1383996252) is 19154456200140625
- 138399625 cubed (1383996253) is 2650969555178387447265625
-
The
square root of 138399625 is 11764.3369978933 -
The
cube root of 138399625 is 517.2632662067
Scales and comparisons
How big is 138399625?- 138,399,625 seconds is equal to 4 years, 20 weeks, 5 days, 20 hours, 20 minutes, 25 seconds.
-
To count from 1 to 138,399,625 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 138399625 cubic inches would be around 43.1 feet tall.
Recreational maths with 138399625
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The information we have on file for 138399625 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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