13989120
13,989,120 is an even composite number composed of four prime numbers multiplied together.
13989120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13989120:
28 × 3 × 5 × 3643
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 3643)See below for interesting mathematical facts about the number 13989120 from the Numbermatics database.
Names of 13989120
- Cardinal: 13989120 can be written as Thirteen million, nine hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.398912 × 107
Factors of 13989120
Divisors of 13989120
- Number of divisors d(n): 72
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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 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3643 3840 7286 10929 14572 18215 21858 29144 36430 43716 54645 58288 72860 87432 109290 116576 145720 174864 218580 233152 291440 349728 437160 466304 582880 699456 874320 932608 1165760 1398912 1748640 2331520 2797824 3497280 4663040 6994560 13989120
- Sum of all divisors σ(n): 44690016
- Sum of proper divisors (its aliquot sum) s(n): 30700896
- 13989120 is an abundant number, because the sum of its proper divisors (30700896) is greater than itself. Its abundance is 16711776
Bases of 13989120
- Binary: 1101010101110101000000002
- Hexadecimal: 0xD57500
- Base-36: 8BU2O
Squares and roots of 13989120
- 13989120 squared (139891202) is 195695478374400
- 13989120 cubed (139891203) is 2737607530436886528000
-
The
square root of 13989120 is 3740.2032030359 -
The
cube root of 13989120 is 240.9517760757
Scales and comparisons
How big is 13989120?- 13,989,120 seconds is equal to 23 weeks, 21 hours, 52 minutes.
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To count from 1 to 13,989,120 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 13989120 cubic inches would be around 20.1 feet tall.
Recreational maths with 13989120
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The information we have on file for 13989120 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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