13820490
13,820,490 is an even composite number composed of five prime numbers multiplied together.
13820490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13820490:
2 × 33 × 5 × 17 × 3011
(2 × 3 × 3 × 3 × 5 × 17 × 3011)See below for interesting mathematical facts about the number 13820490 from the Numbermatics database.
Names of 13820490
- Cardinal: 13820490 can be written as Thirteen million, eight hundred twenty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.382049 × 107
Factors of 13820490
Divisors of 13820490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 255 270 306 459 510 765 918 1530 2295 3011 4590 6022 9033 15055 18066 27099 30110 45165 51187 54198 81297 90330 102374 135495 153561 162594 255935 270990 307122 406485 460683 511870 767805 812970 921366 1382049 1535610 2303415 2764098 4606830 6910245 13820490
- Sum of all divisors σ(n): 39035520
- Sum of proper divisors (its aliquot sum) s(n): 25215030
- 13820490 is an abundant number, because the sum of its proper divisors (25215030) is greater than itself. Its abundance is 11394540
Bases of 13820490
- Binary: 1101001011100010010010102
- Hexadecimal: 0xD2E24A
- Base-36: 887YI
Squares and roots of 13820490
- 13820490 squared (138204902) is 191005943840100
- 13820490 cubed (138204903) is 2639795736782663649000
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The
square root of 13820490 is 3717.5919625477 -
The
cube root of 13820490 is 239.9796857807
Scales and comparisons
How big is 13820490?- 13,820,490 seconds is equal to 22 weeks, 5 days, 23 hours, 1 minute, 30 seconds.
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To count from 1 to 13,820,490 would take you about thirty-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 13820490 cubic inches would be around 20 feet tall.
Recreational maths with 13820490
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The information we have on file for 13820490 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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