13138290
13,138,290 is an even composite number composed of six prime numbers multiplied together.
13138290 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 13138290:
2 × 32 × 5 × 11 × 23 × 577
(2 × 3 × 3 × 5 × 11 × 23 × 577)See below for interesting mathematical facts about the number 13138290 from the Numbermatics database.
Names of 13138290
- Cardinal: 13138290 can be written as Thirteen million, one hundred thirty-eight thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.313829 × 107
Factors of 13138290
Divisors of 13138290
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 23 30 33 45 46 55 66 69 90 99 110 115 138 165 198 207 230 253 330 345 414 495 506 577 690 759 990 1035 1154 1265 1518 1731 2070 2277 2530 2885 3462 3795 4554 5193 5770 6347 7590 8655 10386 11385 12694 13271 17310 19041 22770 25965 26542 31735 38082 39813 51930 57123 63470 66355 79626 95205 114246 119439 132710 145981 190410 199065 238878 285615 291962 398130 437943 571230 597195 729905 875886 1194390 1313829 1459810 2189715 2627658 4379430 6569145 13138290
- Sum of all divisors σ(n): 38952576
- Sum of proper divisors (its aliquot sum) s(n): 25814286
- 13138290 is an abundant number, because the sum of its proper divisors (25814286) is greater than itself. Its abundance is 12675996
Bases of 13138290
- Binary: 1100100001111001011100102
- Hexadecimal: 0xC87972
- Base-36: 7TLKI
Squares and roots of 13138290
- 13138290 squared (131382902) is 172614664124100
- 13138290 cubed (131382903) is 2267861515515021789000
-
The
square root of 13138290 is 3624.6779167259 -
The
cube root of 13138290 is 235.9642888607
Scales and comparisons
How big is 13138290?- 13,138,290 seconds is equal to 21 weeks, 5 days, 1 hour, 31 minutes, 30 seconds.
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To count from 1 to 13,138,290 would take you about thirty-two 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 13138290 cubic inches would be around 19.7 feet tall.
Recreational maths with 13138290
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The information we have on file for 13138290 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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