30438342
30,438,342 is an even composite number composed of six prime numbers multiplied together.
30438342 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 30438342:
2 × 34 × 11 × 19 × 29 × 31
(2 × 3 × 3 × 3 × 3 × 11 × 19 × 29 × 31)See below for interesting mathematical facts about the number 30438342 from the Numbermatics database.
Names of 30438342
- Cardinal: 30438342 can be written as Thirty million, four hundred thirty-eight thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 3.0438342 × 107
Factors of 30438342
Divisors of 30438342
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 9 11 18 19 22 27 29 31 33 38 54 57 58 62 66 81 87 93 99 114 162 171 174 186 198 209 261 279 297 319 341 342 418 513 522 551 558 589 594 627 638 682 783 837 891 899 957 1023 1026 1102 1178 1254 1539 1566 1653 1674 1767 1782 1798 1881 1914 2046 2349 2511 2697 2871 3069 3078 3306 3534 3762 4698 4959 5022 5301 5394 5643 5742 6061 6138 6479 8091 8613 9207 9889 9918 10602 11286 12122 12958 14877 15903 16182 16929 17081 17226 18183 18414 19437 19778 24273 25839 27621 29667 29754 31806 33858 34162 36366 38874 44631 47709 48546 51243 51678 54549 55242 58311 59334 72819 89001 89262 95418 102486 109098 116622 145638 153729 163647 174933 178002 187891 267003 307458 327294 349866 375782 461187 490941 524799 534006 563673 801009 922374 981882 1049598 1127346 1383561 1602018 1691019 2767122 3382038 5073057 10146114 15219171 30438342
- Sum of all divisors σ(n): 83635200
- Sum of proper divisors (its aliquot sum) s(n): 53196858
- 30438342 is an abundant number, because the sum of its proper divisors (53196858) is greater than itself. Its abundance is 22758516
Bases of 30438342
- Binary: 11101000001110011110001102
- Hexadecimal: 0x1D073C6
- Base-36: I4EDI
Squares and roots of 30438342
- 30438342 squared (304383422) is 926492663708964
- 30438342 cubed (304383423) is 28200900558464434697688
-
The
square root of 30438342 is 5517.0954314749 -
The
cube root of 30438342 is 312.2293062809
Scales and comparisons
How big is 30438342?- 30,438,342 seconds is equal to 50 weeks, 2 days, 7 hours, 5 minutes, 42 seconds.
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To count from 1 to 30,438,342 would take you about twenty-three weeks!
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 30438342 cubic inches would be around 26 feet tall.
Recreational maths with 30438342
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The information we have on file for 30438342 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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