12143872
12,143,872 is an even composite number composed of four prime numbers multiplied together.
12143872 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 12143872:
28 × 13 × 41 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 41 × 89)See below for interesting mathematical facts about the number 12143872 from the Numbermatics database.
Names of 12143872
- Cardinal: 12143872 can be written as Twelve million, one hundred forty-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.2143872 × 107
Factors of 12143872
Divisors of 12143872
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 32 41 52 64 82 89 104 128 164 178 208 256 328 356 416 533 656 712 832 1066 1157 1312 1424 1664 2132 2314 2624 2848 3328 3649 4264 4628 5248 5696 7298 8528 9256 10496 11392 14596 17056 18512 22784 29192 34112 37024 47437 58384 68224 74048 94874 116768 136448 148096 189748 233536 296192 379496 467072 758992 934144 1517984 3035968 6071936 12143872
- Sum of all divisors σ(n): 27042120
- Sum of proper divisors (its aliquot sum) s(n): 14898248
- 12143872 is an abundant number, because the sum of its proper divisors (14898248) is greater than itself. Its abundance is 2754376
Bases of 12143872
- Binary: 1011100101001101000000002
- Hexadecimal: 0xB94D00
- Base-36: 78A9S
Squares and roots of 12143872
- 12143872 squared (121438722) is 147473627152384
- 12143872 cubed (121438723) is 1790900851514275790848
-
The
square root of 12143872 is 3484.8058769463 -
The
cube root of 12143872 is 229.8541734719
Scales and comparisons
How big is 12143872?- 12,143,872 seconds is equal to 20 weeks, 13 hours, 17 minutes, 52 seconds.
-
To count from 1 to 12,143,872 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 12143872 cubic inches would be around 19.2 feet tall.
Recreational maths with 12143872
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The information we have on file for 12143872 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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