138355224
138,355,224 is an even composite number composed of three prime numbers multiplied together.
138355224 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138355224:
23 × 3 × 78
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7)See below for interesting mathematical facts about the number 138355224 from the Numbermatics database.
Names of 138355224
- Cardinal: 138355224 can be written as One hundred thirty-eight million, three hundred fifty-five thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.38355224 × 108
Factors of 138355224
Divisors of 138355224
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 1029 1176 1372 2058 2401 2744 4116 4802 7203 8232 9604 14406 16807 19208 28812 33614 50421 57624 67228 100842 117649 134456 201684 235298 352947 403368 470596 705894 823543 941192 1411788 1647086 2470629 2823576 3294172 4941258 5764801 6588344 9882516 11529602 17294403 19765032 23059204 34588806 46118408 69177612 138355224
- Sum of all divisors σ(n): 403536060
- Sum of proper divisors (its aliquot sum) s(n): 265180836
- 138355224 is an abundant number, because the sum of its proper divisors (265180836) is greater than itself. Its abundance is 126825612
Bases of 138355224
- Binary: 10000011111100100010000110002
- Hexadecimal: 0x83F2218
- Base-36: 2ADFKO
Squares and roots of 138355224
- 138355224 squared (1383552242) is 19142168008090176
- 138355224 cubed (1383552243) is 2648418942604950112679424
-
The
square root of 138355224 is 11762.4497448447 -
The
cube root of 138355224 is 517.2079446147
Scales and comparisons
How big is 138355224?- 138,355,224 seconds is equal to 4 years, 20 weeks, 5 days, 8 hours, 24 seconds.
-
To count from 1 to 138,355,224 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 138355224 cubic inches would be around 43.1 feet tall.
Recreational maths with 138355224
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The information we have on file for 138355224 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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