388090428
388,090,428 is an even composite number composed of six prime numbers multiplied together.
388090428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 388090428:
22 × 3 × 11 × 19 × 271 × 571
(2 × 2 × 3 × 11 × 19 × 271 × 571)See below for interesting mathematical facts about the number 388090428 from the Numbermatics database.
Names of 388090428
- Cardinal: 388090428 can be written as Three hundred eighty-eight million, ninety thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.88090428 × 108
Factors of 388090428
Divisors of 388090428
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 271 418 542 571 627 813 836 1084 1142 1254 1626 1713 2284 2508 2981 3252 3426 5149 5962 6281 6852 8943 10298 10849 11924 12562 15447 17886 18843 20596 21698 25124 30894 32547 35772 37686 43396 56639 61788 65094 75372 113278 119339 130188 154741 169917 226556 238678 309482 339834 358017 464223 477356 618964 679668 716034 928446 1432068 1702151 1856892 2940079 3404302 5106453 5880158 6808604 8820237 10212906 11760316 17640474 20425812 32340869 35280948 64681738 97022607 129363476 194045214 388090428
- Sum of all divisors σ(n): 1045524480
- Sum of proper divisors (its aliquot sum) s(n): 657434052
- 388090428 is an abundant number, because the sum of its proper divisors (657434052) is greater than itself. Its abundance is 269343624
Bases of 388090428
- Binary: 101110010000111001010001111002
- Hexadecimal: 0x1721CA3C
- Base-36: 6F24HO
Squares and roots of 388090428
- 388090428 squared (3880904282) is 150614180305223184
- 388090428 cubed (3880904283) is 58451921697523236114082752
-
The
square root of 388090428 is 19700.0108629411 -
The
cube root of 388090428 is 729.4199608305
Scales and comparisons
How big is 388090428?- 388,090,428 seconds is equal to 12 years, 17 weeks, 4 days, 18 hours, 53 minutes, 48 seconds.
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To count from 1 to 388,090,428 would take you about eighteen 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 388090428 cubic inches would be around 60.8 feet tall.
Recreational maths with 388090428
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The information we have on file for 388090428 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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