42381402
42,381,402 is an even composite number composed of six prime numbers multiplied together.
42381402 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42381402:
2 × 3 × 7 × 31 × 43 × 757
See below for interesting mathematical facts about the number 42381402 from the Numbermatics database.
Names of 42381402
- Cardinal: 42381402 can be written as Forty-two million, three hundred eighty-one thousand, four hundred two.
Scientific notation
- Scientific notation: 4.2381402 × 107
Factors of 42381402
Divisors of 42381402
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 14 21 31 42 43 62 86 93 129 186 217 258 301 434 602 651 757 903 1302 1333 1514 1806 2271 2666 3999 4542 5299 7998 9331 10598 15897 18662 23467 27993 31794 32551 46934 55986 65102 70401 97653 140802 164269 195306 227857 328538 455714 492807 683571 985614 1009081 1367142 2018162 3027243 6054486 7063567 14127134 21190701 42381402
- Sum of all divisors σ(n): 102457344
- Sum of proper divisors (its aliquot sum) s(n): 60075942
- 42381402 is an abundant number, because the sum of its proper divisors (60075942) is greater than itself. Its abundance is 17694540
Bases of 42381402
- Binary: 101000011010110000010110102
- Hexadecimal: 0x286B05A
- Base-36: P8DP6
Squares and roots of 42381402
- 42381402 squared (423814022) is 1796183235485604
- 42381402 cubed (423814023) is 76124763768776048336808
-
The
square root of 42381402 is 6510.0999992319 -
The
cube root of 42381402 is 348.6516887367
Scales and comparisons
How big is 42381402?- 42,381,402 seconds is equal to 1 year, 18 weeks, 12 hours, 36 minutes, 42 seconds.
-
To count from 1 to 42,381,402 would take you about two 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 42381402 cubic inches would be around 29.1 feet tall.
Recreational maths with 42381402
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The information we have on file for 42381402 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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