12394240
12,394,240 is an even composite number composed of four prime numbers multiplied together.
12394240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12394240:
28 × 5 × 23 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 421)See below for interesting mathematical facts about the number 12394240 from the Numbermatics database.
Names of 12394240
- Cardinal: 12394240 can be written as Twelve million, three hundred ninety-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.239424 × 107
Factors of 12394240
Divisors of 12394240
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 256 320 368 421 460 640 736 842 920 1280 1472 1684 1840 2105 2944 3368 3680 4210 5888 6736 7360 8420 9683 13472 14720 16840 19366 26944 29440 33680 38732 48415 53888 67360 77464 96830 107776 134720 154928 193660 269440 309856 387320 538880 619712 774640 1239424 1549280 2478848 3098560 6197120 12394240
- Sum of all divisors σ(n): 31052448
- Sum of proper divisors (its aliquot sum) s(n): 18658208
- 12394240 is an abundant number, because the sum of its proper divisors (18658208) is greater than itself. Its abundance is 6263968
Bases of 12394240
- Binary: 1011110100011111000000002
- Hexadecimal: 0xBD1F00
- Base-36: 7DNGG
Squares and roots of 12394240
- 12394240 squared (123942402) is 153617185177600
- 12394240 cubed (123942403) is 1903968261215617024000
-
The
square root of 12394240 is 3520.5454122905 -
The
cube root of 12394240 is 231.4230611037
Scales and comparisons
How big is 12394240?- 12,394,240 seconds is equal to 20 weeks, 3 days, 10 hours, 50 minutes, 40 seconds.
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To count from 1 to 12,394,240 would take you about thirty 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 12394240 cubic inches would be around 19.3 feet tall.
Recreational maths with 12394240
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The information we have on file for 12394240 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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