138369042
138,369,042 is an even composite number composed of five prime numbers multiplied together.
What does the number 138369042 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
138369042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138369042:
2 × 32 × 72 × 59 × 2659
(2 × 3 × 3 × 7 × 7 × 59 × 2659)See below for interesting mathematical facts about the number 138369042 from the Numbermatics database.
Names of 138369042
- Cardinal: 138369042 can be written as One hundred thirty-eight million, three hundred sixty-nine thousand and forty-two.
Scientific notation
- Scientific notation: 1.38369042 × 108
Factors of 138369042
Divisors of 138369042
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 49 59 63 98 118 126 147 177 294 354 413 441 531 826 882 1062 1239 2478 2659 2891 3717 5318 5782 7434 7977 8673 15954 17346 18613 23931 26019 37226 47862 52038 55839 111678 130291 156881 167517 260582 313762 335034 390873 470643 781746 941286 1098167 1172619 1411929 2196334 2345238 2823858 3294501 6589002 7687169 9883503 15374338 19767006 23061507 46123014 69184521 138369042
- Sum of all divisors σ(n): 354790800
- Sum of proper divisors (its aliquot sum) s(n): 216421758
- 138369042 is an abundant number, because the sum of its proper divisors (216421758) is greater than itself. Its abundance is 78052716
Bases of 138369042
- Binary: 10000011111101011000000100102
- Hexadecimal: 0x83F5812
- Base-36: 2ADQ8I
Squares and roots of 138369042
- 138369042 squared (1383690422) is 19145991783997764
- 138369042 cubed (1383690423) is 2649212541291641534822088
-
The
square root of 138369042 is 11763.0371078221 -
The
cube root of 138369042 is 517.2251624717
Scales and comparisons
How big is 138369042?- 138,369,042 seconds is equal to 4 years, 20 weeks, 5 days, 11 hours, 50 minutes, 42 seconds.
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To count from 1 to 138,369,042 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 138369042 cubic inches would be around 43.1 feet tall.
Recreational maths with 138369042
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The information we have on file for 138369042 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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