13885440
13,885,440 is an even composite number composed of four prime numbers multiplied together.
13885440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 13885440:
213 × 3 × 5 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 113)See below for interesting mathematical facts about the number 13885440 from the Numbermatics database.
Names of 13885440
- Cardinal: 13885440 can be written as Thirteen million, eight hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.388544 × 107
Factors of 13885440
Divisors of 13885440
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 113 120 128 160 192 226 240 256 320 339 384 452 480 512 565 640 678 768 904 960 1024 1130 1280 1356 1536 1695 1808 1920 2048 2260 2560 2712 3072 3390 3616 3840 4096 4520 5120 5424 6144 6780 7232 7680 8192 9040 10240 10848 12288 13560 14464 15360 18080 20480 21696 24576 27120 28928 30720 36160 40960 43392 54240 57856 61440 72320 86784 108480 115712 122880 144640 173568 216960 231424 289280 347136 433920 462848 578560 694272 867840 925696 1157120 1388544 1735680 2314240 2777088 3471360 4628480 6942720 13885440
- Sum of all divisors σ(n): 44823888
- Sum of proper divisors (its aliquot sum) s(n): 30938448
- 13885440 is an abundant number, because the sum of its proper divisors (30938448) is greater than itself. Its abundance is 17053008
Bases of 13885440
- Binary: 1101001111100000000000002
- Hexadecimal: 0xD3E000
- Base-36: 89M2O
Squares and roots of 13885440
- 13885440 squared (138854402) is 192805443993600
- 13885440 cubed (138854403) is 2677188424246493184000
-
The
square root of 13885440 is 3726.3172167705 -
The
cube root of 13885440 is 240.3550301033
Scales and comparisons
How big is 13885440?- 13,885,440 seconds is equal to 22 weeks, 6 days, 17 hours, 4 minutes.
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To count from 1 to 13,885,440 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 13885440 cubic inches would be around 20 feet tall.
Recreational maths with 13885440
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The information we have on file for 13885440 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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