13885040
13,885,040 is an even composite number composed of four prime numbers multiplied together.
13885040 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 13885040:
24 × 5 × 133 × 79
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 79)See below for interesting mathematical facts about the number 13885040 from the Numbermatics database.
Names of 13885040
- Cardinal: 13885040 can be written as Thirteen million, eight hundred eighty-five thousand and forty.
Scientific notation
- Scientific notation: 1.388504 × 107
Factors of 13885040
Divisors of 13885040
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 79 80 104 130 158 169 208 260 316 338 395 520 632 676 790 845 1027 1040 1264 1352 1580 1690 2054 2197 2704 3160 3380 4108 4394 5135 6320 6760 8216 8788 10270 10985 13351 13520 16432 17576 20540 21970 26702 35152 41080 43940 53404 66755 82160 87880 106808 133510 173563 175760 213616 267020 347126 534040 694252 867815 1068080 1388504 1735630 2777008 3471260 6942520 13885040
- Sum of all divisors σ(n): 35414400
- Sum of proper divisors (its aliquot sum) s(n): 21529360
- 13885040 is an abundant number, because the sum of its proper divisors (21529360) is greater than itself. Its abundance is 7644320
Bases of 13885040
- Binary: 1101001111011110011100002
- Hexadecimal: 0xD3DE70
- Base-36: 89LRK
Squares and roots of 13885040
- 13885040 squared (138850402) is 192794335801600
- 13885040 cubed (138850403) is 2676957064378648064000
-
The
square root of 13885040 is 3726.2635440881 -
The
cube root of 13885040 is 240.3527220997
Scales and comparisons
How big is 13885040?- 13,885,040 seconds is equal to 22 weeks, 6 days, 16 hours, 57 minutes, 20 seconds.
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To count from 1 to 13,885,040 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 13885040 cubic inches would be around 20 feet tall.
Recreational maths with 13885040
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The information we have on file for 13885040 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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