13115480
13,115,480 is an even composite number composed of five prime numbers multiplied together.
13115480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13115480:
23 × 5 × 7 × 31 × 1511
(2 × 2 × 2 × 5 × 7 × 31 × 1511)See below for interesting mathematical facts about the number 13115480 from the Numbermatics database.
Names of 13115480
- Cardinal: 13115480 can be written as Thirteen million, one hundred fifteen thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.311548 × 107
Factors of 13115480
Divisors of 13115480
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1085 1240 1511 1736 2170 3022 4340 6044 7555 8680 10577 12088 15110 21154 30220 42308 46841 52885 60440 84616 93682 105770 187364 211540 234205 327887 374728 423080 468410 655774 936820 1311548 1639435 1873640 2623096 3278870 6557740 13115480
- Sum of all divisors σ(n): 34836480
- Sum of proper divisors (its aliquot sum) s(n): 21721000
- 13115480 is an abundant number, because the sum of its proper divisors (21721000) is greater than itself. Its abundance is 8605520
Bases of 13115480
- Binary: 1100100000100000010110002
- Hexadecimal: 0xC82058
- Base-36: 7T3YW
Squares and roots of 13115480
- 13115480 squared (131154802) is 172015815630400
- 13115480 cubed (131154803) is 2256069989584198592000
-
The
square root of 13115480 is 3621.5300633849 -
The
cube root of 13115480 is 235.8276535429
Scales and comparisons
How big is 13115480?- 13,115,480 seconds is equal to 21 weeks, 4 days, 19 hours, 11 minutes, 20 seconds.
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To count from 1 to 13,115,480 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 13115480 cubic inches would be around 19.7 feet tall.
Recreational maths with 13115480
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The information we have on file for 13115480 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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