13218480
13,218,480 is an even composite number composed of five prime numbers multiplied together.
13218480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13218480:
24 × 32 × 5 × 11 × 1669
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 1669)See below for interesting mathematical facts about the number 13218480 from the Numbermatics database.
Names of 13218480
- Cardinal: 13218480 can be written as Thirteen million, two hundred eighteen thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.321848 × 107
Factors of 13218480
Divisors of 13218480
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 264 330 360 396 440 495 528 660 720 792 880 990 1320 1584 1669 1980 2640 3338 3960 5007 6676 7920 8345 10014 13352 15021 16690 18359 20028 25035 26704 30042 33380 36718 40056 50070 55077 60084 66760 73436 75105 80112 91795 100140 110154 120168 133520 146872 150210 165231 183590 200280 220308 240336 275385 293744 300420 330462 367180 400560 440616 550770 600840 660924 734360 826155 881232 1101540 1201680 1321848 1468720 1652310 2203080 2643696 3304620 4406160 6609240 13218480
- Sum of all divisors σ(n): 48456720
- Sum of proper divisors (its aliquot sum) s(n): 35238240
- 13218480 is an abundant number, because the sum of its proper divisors (35238240) is greater than itself. Its abundance is 22019760
Bases of 13218480
- Binary: 1100100110110010101100002
- Hexadecimal: 0xC9B2B0
- Base-36: 7VBG0
Squares and roots of 13218480
- 13218480 squared (132184802) is 174728213510400
- 13218480 cubed (132184803) is 2309641395722952192000
-
The
square root of 13218480 is 3635.7227617077 -
The
cube root of 13218480 is 236.4433874687
Scales and comparisons
How big is 13218480?- 13,218,480 seconds is equal to 21 weeks, 5 days, 23 hours, 48 minutes.
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To count from 1 to 13,218,480 would take you about thirty-two 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 13218480 cubic inches would be around 19.7 feet tall.
Recreational maths with 13218480
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The information we have on file for 13218480 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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