138316428
138,316,428 is an even composite number composed of five prime numbers multiplied together.
138316428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138316428:
22 × 32 × 192 × 29 × 367
(2 × 2 × 3 × 3 × 19 × 19 × 29 × 367)See below for interesting mathematical facts about the number 138316428 from the Numbermatics database.
Names of 138316428
- Cardinal: 138316428 can be written as One hundred thirty-eight million, three hundred sixteen thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38316428 × 108
Factors of 138316428
Divisors of 138316428
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 29 36 38 57 58 76 87 114 116 171 174 228 261 342 348 361 367 522 551 684 722 734 1044 1083 1101 1102 1444 1468 1653 2166 2202 2204 3249 3303 3306 4332 4404 4959 6498 6606 6612 6973 9918 10469 10643 12996 13212 13946 19836 20919 20938 21286 27892 31407 31929 41838 41876 42572 62757 62814 63858 83676 94221 95787 125514 125628 127716 132487 188442 191574 202217 251028 264974 376884 383148 397461 404434 529948 606651 794922 808868 1192383 1213302 1589844 1819953 2384766 2426604 3639906 3842123 4769532 7279812 7684246 11526369 15368492 23052738 34579107 46105476 69158214 138316428
- Sum of all divisors σ(n): 382767840
- Sum of proper divisors (its aliquot sum) s(n): 244451412
- 138316428 is an abundant number, because the sum of its proper divisors (244451412) is greater than itself. Its abundance is 106134984
Bases of 138316428
- Binary: 10000011111010001010100011002
- Hexadecimal: 0x83E8A8C
- Base-36: 2ACLN0
Squares and roots of 138316428
- 138316428 squared (1383164282) is 19131434254679184
- 138316428 cubed (1383164283) is 2646191648624067016834752
-
The
square root of 138316428 is 11760.8004829603 -
The
cube root of 138316428 is 517.1595969035
Scales and comparisons
How big is 138316428?- 138,316,428 seconds is equal to 4 years, 20 weeks, 4 days, 21 hours, 13 minutes, 48 seconds.
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To count from 1 to 138,316,428 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 138316428 cubic inches would be around 43.1 feet tall.
Recreational maths with 138316428
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The information we have on file for 138316428 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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