13621140
13,621,140 is an even composite number composed of five prime numbers multiplied together.
13621140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13621140:
22 × 32 × 5 × 13 × 5821
(2 × 2 × 3 × 3 × 5 × 13 × 5821)See below for interesting mathematical facts about the number 13621140 from the Numbermatics database.
Names of 13621140
- Cardinal: 13621140 can be written as Thirteen million, six hundred twenty-one thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.362114 × 107
Factors of 13621140
Divisors of 13621140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 5821 11642 17463 23284 29105 34926 52389 58210 69852 75673 87315 104778 116420 151346 174630 209556 227019 261945 302692 349260 378365 454038 523890 681057 756730 908076 1047780 1135095 1362114 1513460 2270190 2724228 3405285 4540380 6810570 13621140
- Sum of all divisors σ(n): 44503368
- Sum of proper divisors (its aliquot sum) s(n): 30882228
- 13621140 is an abundant number, because the sum of its proper divisors (30882228) is greater than itself. Its abundance is 17261088
Bases of 13621140
- Binary: 1100111111010111100101002
- Hexadecimal: 0xCFD794
- Base-36: 83Y50
Squares and roots of 13621140
- 13621140 squared (136211402) is 185535454899600
- 13621140 cubed (136211403) is 2527204406151137544000
-
The
square root of 13621140 is 3690.6828636447 -
The
cube root of 13621140 is 238.8202519797
Scales and comparisons
How big is 13621140?- 13,621,140 seconds is equal to 22 weeks, 3 days, 15 hours, 39 minutes.
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To count from 1 to 13,621,140 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 13621140 cubic inches would be around 19.9 feet tall.
Recreational maths with 13621140
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The information we have on file for 13621140 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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