13880720
13,880,720 is an even composite number composed of four prime numbers multiplied together.
What does the number 13880720 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
13880720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13880720:
24 × 5 × 72 × 3541
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 3541)See below for interesting mathematical facts about the number 13880720 from the Numbermatics database.
Names of 13880720
- Cardinal: 13880720 can be written as Thirteen million, eight hundred eighty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.388072 × 107
Factors of 13880720
Divisors of 13880720
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 784 980 1960 3541 3920 7082 14164 17705 24787 28328 35410 49574 56656 70820 99148 123935 141640 173509 198296 247870 283280 347018 396592 495740 694036 867545 991480 1388072 1735090 1982960 2776144 3470180 6940360 13880720
- Sum of all divisors σ(n): 37552284
- Sum of proper divisors (its aliquot sum) s(n): 23671564
- 13880720 is an abundant number, because the sum of its proper divisors (23671564) is greater than itself. Its abundance is 9790844
Bases of 13880720
- Binary: 1101001111001101100100002
- Hexadecimal: 0xD3CD90
- Base-36: 89IFK
Squares and roots of 13880720
- 13880720 squared (138807202) is 192674387718400
- 13880720 cubed (138807203) is 2674459227090549248000
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The
square root of 13880720 is 3725.6838298491 -
The
cube root of 13880720 is 240.3277928365
Scales and comparisons
How big is 13880720?- 13,880,720 seconds is equal to 22 weeks, 6 days, 15 hours, 45 minutes, 20 seconds.
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To count from 1 to 13,880,720 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 13880720 cubic inches would be around 20 feet tall.
Recreational maths with 13880720
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The information we have on file for 13880720 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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