13345680
13,345,680 is an even composite number composed of five prime numbers multiplied together.
13345680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13345680:
24 × 3 × 5 × 17 × 3271
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 3271)See below for interesting mathematical facts about the number 13345680 from the Numbermatics database.
Names of 13345680
- Cardinal: 13345680 can be written as Thirteen million, three hundred forty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.334568 × 107
Factors of 13345680
Divisors of 13345680
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 272 340 408 510 680 816 1020 1360 2040 3271 4080 6542 9813 13084 16355 19626 26168 32710 39252 49065 52336 55607 65420 78504 98130 111214 130840 157008 166821 196260 222428 261680 278035 333642 392520 444856 556070 667284 785040 834105 889712 1112140 1334568 1668210 2224280 2669136 3336420 4448560 6672840 13345680
- Sum of all divisors σ(n): 43818624
- Sum of proper divisors (its aliquot sum) s(n): 30472944
- 13345680 is an abundant number, because the sum of its proper divisors (30472944) is greater than itself. Its abundance is 17127264
Bases of 13345680
- Binary: 1100101110100011100100002
- Hexadecimal: 0xCBA390
- Base-36: 7Y1LC
Squares and roots of 13345680
- 13345680 squared (133456802) is 178107174662400
- 13345680 cubed (133456803) is 2376961358748498432000
-
The
square root of 13345680 is 3653.1739624605 -
The
cube root of 13345680 is 237.1993906787
Scales and comparisons
How big is 13345680?- 13,345,680 seconds is equal to 22 weeks, 11 hours, 8 minutes.
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To count from 1 to 13,345,680 would take you about thirty-three 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 13345680 cubic inches would be around 19.8 feet tall.
Recreational maths with 13345680
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The information we have on file for 13345680 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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