13420944
13,420,944 is an even composite number composed of four prime numbers multiplied together.
13420944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13420944:
24 × 33 × 47 × 661
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 47 × 661)See below for interesting mathematical facts about the number 13420944 from the Numbermatics database.
Names of 13420944
- Cardinal: 13420944 can be written as Thirteen million, four hundred twenty thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.3420944 × 107
Factors of 13420944
Divisors of 13420944
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 47 48 54 72 94 108 141 144 188 216 282 376 423 432 564 661 752 846 1128 1269 1322 1692 1983 2256 2538 2644 3384 3966 5076 5288 5949 6768 7932 10152 10576 11898 15864 17847 20304 23796 31067 31728 35694 47592 62134 71388 93201 95184 124268 142776 186402 248536 279603 285552 372804 497072 559206 745608 838809 1118412 1491216 1677618 2236824 3355236 4473648 6710472 13420944
- Sum of all divisors σ(n): 39402240
- Sum of proper divisors (its aliquot sum) s(n): 25981296
- 13420944 is an abundant number, because the sum of its proper divisors (25981296) is greater than itself. Its abundance is 12560352
Bases of 13420944
- Binary: 1100110011001001100100002
- Hexadecimal: 0xCCC990
- Base-36: 7ZNO0
Squares and roots of 13420944
- 13420944 squared (134209442) is 180121737851136
- 13420944 cubed (134209443) is 2417403756882776592384
-
The
square root of 13420944 is 3663.4606589945 -
The
cube root of 13420944 is 237.6444565319
Scales and comparisons
How big is 13420944?- 13,420,944 seconds is equal to 22 weeks, 1 day, 8 hours, 2 minutes, 24 seconds.
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To count from 1 to 13,420,944 would take you about thirty-three 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 13420944 cubic inches would be around 19.8 feet tall.
Recreational maths with 13420944
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The information we have on file for 13420944 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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