231284130
231,284,130 is an even composite number composed of seven prime numbers multiplied together.
231284130 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 231284130:
2 × 3 × 5 × 7 × 11 × 59 × 1697
See below for interesting mathematical facts about the number 231284130 from the Numbermatics database.
Names of 231284130
- Cardinal: 231284130 can be written as Two hundred thirty-one million, two hundred eighty-four thousand, one hundred thirty.
Scientific notation
- Scientific notation: 2.3128413 × 108
Factors of 231284130
Divisors of 231284130
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 59 66 70 77 105 110 118 154 165 177 210 231 295 330 354 385 413 462 590 649 770 826 885 1155 1239 1298 1697 1770 1947 2065 2310 2478 3245 3394 3894 4130 4543 5091 6195 6490 8485 9086 9735 10182 11879 12390 13629 16970 18667 19470 22715 23758 25455 27258 35637 37334 45430 50910 56001 59395 68145 71274 93335 100123 112002 118790 130669 136290 178185 186670 200246 261338 280005 300369 356370 392007 500615 560010 600738 653345 700861 784014 1001230 1101353 1306690 1401722 1501845 1960035 2102583 2202706 3003690 3304059 3504305 3920070 4205166 5506765 6608118 7008610 7709471 10512915 11013530 15418942 16520295 21025830 23128413 33040590 38547355 46256826 77094710 115642065 231284130
- Sum of all divisors σ(n): 704194560
- Sum of proper divisors (its aliquot sum) s(n): 472910430
- 231284130 is an abundant number, because the sum of its proper divisors (472910430) is greater than itself. Its abundance is 241626300
Bases of 231284130
- Binary: 11011100100100011101101000102
- Hexadecimal: 0xDC91DA2
- Base-36: 3TP7Z6
Squares and roots of 231284130
- 231284130 squared (2312841302) is 53492348789856900
- 231284130 cubed (2312841303) is 12371931351518605940997000
-
The
square root of 231284130 is 15208.0284718303 -
The
cube root of 231284130 is 613.8307083839
Scales and comparisons
How big is 231284130?- 231,284,130 seconds is equal to 7 years, 18 weeks, 2 days, 21 hours, 35 minutes, 30 seconds.
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To count from 1 to 231,284,130 would take you about eleven years!
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 231284130 cubic inches would be around 51.2 feet tall.
Recreational maths with 231284130
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