14728140
14,728,140 is an even composite number composed of five prime numbers multiplied together.
14728140 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 14728140:
22 × 32 × 5 × 7 × 11689
(2 × 2 × 3 × 3 × 5 × 7 × 11689)See below for interesting mathematical facts about the number 14728140 from the Numbermatics database.
Names of 14728140
- Cardinal: 14728140 can be written as Fourteen million, seven hundred twenty-eight thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.472814 × 107
Factors of 14728140
Divisors of 14728140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 11689 23378 35067 46756 58445 70134 81823 105201 116890 140268 163646 175335 210402 233780 245469 327292 350670 409115 420804 490938 526005 701340 736407 818230 981876 1052010 1227345 1472814 1636460 2104020 2454690 2945628 3682035 4909380 7364070 14728140
- Sum of all divisors σ(n): 51061920
- Sum of proper divisors (its aliquot sum) s(n): 36333780
- 14728140 is an abundant number, because the sum of its proper divisors (36333780) is greater than itself. Its abundance is 21605640
Bases of 14728140
- Binary: 1110000010111011110011002
- Hexadecimal: 0xE0BBCC
- Base-36: 8ROB0
Squares and roots of 14728140
- 14728140 squared (147281402) is 216918107859600
- 14728140 cubed (147281403) is 3194800261091289144000
-
The
square root of 14728140 is 3837.7258891171 -
The
cube root of 14728140 is 245.1221936619
Scales and comparisons
How big is 14728140?- 14,728,140 seconds is equal to 24 weeks, 2 days, 11 hours, 9 minutes.
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To count from 1 to 14,728,140 would take you about thirty-six 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 14728140 cubic inches would be around 20.4 feet tall.
Recreational maths with 14728140
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The information we have on file for 14728140 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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