13820994
13,820,994 is an even composite number composed of five prime numbers multiplied together.
13820994 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13820994:
2 × 32 × 11 × 292 × 83
(2 × 3 × 3 × 11 × 29 × 29 × 83)See below for interesting mathematical facts about the number 13820994 from the Numbermatics database.
Names of 13820994
- Cardinal: 13820994 can be written as Thirteen million, eight hundred twenty thousand, nine hundred ninety-four.
Scientific notation
- Scientific notation: 1.3820994 × 107
Factors of 13820994
Divisors of 13820994
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 11 18 22 29 33 58 66 83 87 99 166 174 198 249 261 319 498 522 638 747 841 913 957 1494 1682 1826 1914 2407 2523 2739 2871 4814 5046 5478 5742 7221 7569 8217 9251 14442 15138 16434 18502 21663 26477 27753 43326 52954 55506 69803 79431 83259 139606 158862 166518 209409 238293 418818 476586 628227 767833 1256454 1535666 2303499 4606998 6910497 13820994
- Sum of all divisors σ(n): 34240752
- Sum of proper divisors (its aliquot sum) s(n): 20419758
- 13820994 is an abundant number, because the sum of its proper divisors (20419758) is greater than itself. Its abundance is 6598764
Bases of 13820994
- Binary: 1101001011100100010000102
- Hexadecimal: 0xD2E442
- Base-36: 888CI
Squares and roots of 13820994
- 13820994 squared (138209942) is 191019875148036
- 13820994 cubed (138209943) is 2640084548301754667784
-
The
square root of 13820994 is 3717.6597477445 -
The
cube root of 13820994 is 239.9826029057
Scales and comparisons
How big is 13820994?- 13,820,994 seconds is equal to 22 weeks, 5 days, 23 hours, 9 minutes, 54 seconds.
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To count from 1 to 13,820,994 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 13820994 cubic inches would be around 20 feet tall.
Recreational maths with 13820994
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The information we have on file for 13820994 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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