1999242
1,999,242 is an even composite number composed of five prime numbers multiplied together.
1999242 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1999242:
2 × 34 × 7 × 41 × 43
(2 × 3 × 3 × 3 × 3 × 7 × 41 × 43)See below for interesting mathematical facts about the number 1999242 from the Numbermatics database.
Names of 1999242
- Cardinal: 1999242 can be written as One million, nine hundred ninety-nine thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 1.999242 × 106
Factors of 1999242
Divisors of 1999242
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 41 42 43 54 63 81 82 86 123 126 129 162 189 246 258 287 301 369 378 387 567 574 602 738 774 861 903 1107 1134 1161 1722 1763 1806 2214 2322 2583 2709 3321 3483 3526 5166 5289 5418 6642 6966 7749 8127 10578 12341 15498 15867 16254 23247 24381 24682 31734 37023 46494 47601 48762 74046 95202 111069 142803 222138 285606 333207 666414 999621 1999242
- Sum of all divisors σ(n): 5366592
- Sum of proper divisors (its aliquot sum) s(n): 3367350
- 1999242 is an abundant number, because the sum of its proper divisors (3367350) is greater than itself. Its abundance is 1368108
Bases of 1999242
- Binary: 1111010000001100010102
- Hexadecimal: 0x1E818A
- Base-36: 16UMI
Squares and roots of 1999242
- 1999242 squared (19992422) is 3996968574564
- 1999242 cubed (19992423) is 7990907446948480488
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The
square root of 1999242 is 1413.9455435059 -
The
cube root of 1999242 is 125.9761859757
Scales and comparisons
How big is 1999242?- 1,999,242 seconds is equal to 3 weeks, 2 days, 3 hours, 20 minutes, 42 seconds.
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To count from 1 to 1,999,242 would take you about four 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 1999242 cubic inches would be around 10.5 feet tall.
Recreational maths with 1999242
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The information we have on file for 1999242 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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