138105682
138,105,682 is an even composite number composed of six prime numbers multiplied together.
138105682 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138105682:
2 × 11 × 13 × 31 × 37 × 421
See below for interesting mathematical facts about the number 138105682 from the Numbermatics database.
Names of 138105682
- Cardinal: 138105682 can be written as One hundred thirty-eight million, one hundred five thousand, six hundred eighty-two.
Scientific notation
- Scientific notation: 1.38105682 × 108
Factors of 138105682
Divisors of 138105682
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 11 13 22 26 31 37 62 74 143 286 341 403 407 421 481 682 806 814 842 962 1147 2294 4433 4631 5291 5473 8866 9262 10582 10946 12617 13051 14911 15577 25234 26102 29822 31154 60203 120406 143561 164021 169663 171347 202501 287122 328042 339326 342694 405002 482887 965774 1866293 2227511 3732586 4455022 5311757 6277531 10623514 12555062 69052841 138105682
- Sum of all divisors σ(n): 258628608
- Sum of proper divisors (its aliquot sum) s(n): 120522926
- 138105682 is a deficient number, because the sum of its proper divisors (120522926) is less than itself. Its deficiency is 17582756
Bases of 138105682
- Binary: 10000011101101010011010100102
- Hexadecimal: 0x83B5352
- Base-36: 2A830Y
Squares and roots of 138105682
- 138105682 squared (1381056822) is 19073179400685124
- 138105682 cubed (1381056823) is 2634114449039970317274568
-
The
square root of 138105682 is 11751.8373882555 -
The
cube root of 138105682 is 516.8968064337
Scales and comparisons
How big is 138105682?- 138,105,682 seconds is equal to 4 years, 20 weeks, 2 days, 10 hours, 41 minutes, 22 seconds.
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To count from 1 to 138,105,682 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 138105682 cubic inches would be around 43.1 feet tall.
Recreational maths with 138105682
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The information we have on file for 138105682 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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