138442056
138,442,056 is an even composite number composed of four prime numbers multiplied together.
138442056 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138442056:
23 × 3 × 193 × 292
(2 × 2 × 2 × 3 × 19 × 19 × 19 × 29 × 29)See below for interesting mathematical facts about the number 138442056 from the Numbermatics database.
Names of 138442056
- Cardinal: 138442056 can be written as One hundred thirty-eight million, four hundred forty-two thousand and fifty-six.
Scientific notation
- Scientific notation: 1.38442056 × 108
Factors of 138442056
Divisors of 138442056
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 12 19 24 29 38 57 58 76 87 114 116 152 174 228 232 348 361 456 551 696 722 841 1083 1102 1444 1653 1682 2166 2204 2523 2888 3306 3364 4332 4408 5046 6612 6728 6859 8664 10092 10469 13224 13718 15979 20184 20577 20938 27436 31407 31958 41154 41876 47937 54872 62814 63916 82308 83752 95874 125628 127832 164616 191748 198911 251256 303601 383496 397822 596733 607202 795644 910803 1193466 1214404 1591288 1821606 2386932 2428808 3643212 4773864 5768419 7286424 11536838 17305257 23073676 34610514 46147352 69221028 138442056
- Sum of all divisors σ(n): 378362400
- Sum of proper divisors (its aliquot sum) s(n): 239920344
- 138442056 is an abundant number, because the sum of its proper divisors (239920344) is greater than itself. Its abundance is 101478288
Bases of 138442056
- Binary: 10000100000001110101010010002
- Hexadecimal: 0x8407548
- Base-36: 2AFAKO
Squares and roots of 138442056
- 138442056 squared (1384420562) is 19166202869507136
- 138442056 cubed (1384420563) is 2653408530967667614511616
-
The
square root of 138442056 is 11766.1402337385 -
The
cube root of 138442056 is 517.3161222147
Scales and comparisons
How big is 138442056?- 138,442,056 seconds is equal to 4 years, 20 weeks, 6 days, 8 hours, 7 minutes, 36 seconds.
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To count from 1 to 138,442,056 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 138442056 cubic inches would be around 43.1 feet tall.
Recreational maths with 138442056
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The information we have on file for 138442056 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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