12999424
12,999,424 is an even composite number composed of four prime numbers multiplied together.
12999424 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 12999424:
28 × 17 × 29 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 29 × 103)See below for interesting mathematical facts about the number 12999424 from the Numbermatics database.
Names of 12999424
- Cardinal: 12999424 can be written as Twelve million, nine hundred ninety-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.2999424 × 107
Factors of 12999424
Divisors of 12999424
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 16 17 29 32 34 58 64 68 103 116 128 136 206 232 256 272 412 464 493 544 824 928 986 1088 1648 1751 1856 1972 2176 2987 3296 3502 3712 3944 4352 5974 6592 7004 7424 7888 11948 13184 14008 15776 23896 26368 28016 31552 47792 50779 56032 63104 95584 101558 112064 126208 191168 203116 224128 382336 406232 448256 764672 812464 1624928 3249856 6499712 12999424
- Sum of all divisors σ(n): 28697760
- Sum of proper divisors (its aliquot sum) s(n): 15698336
- 12999424 is an abundant number, because the sum of its proper divisors (15698336) is greater than itself. Its abundance is 2698912
Bases of 12999424
- Binary: 1100011001011011000000002
- Hexadecimal: 0xC65B00
- Base-36: 7QMF4
Squares and roots of 12999424
- 12999424 squared (129994242) is 168985024331776
- 12999424 cubed (129994243) is 2196707980939072897024
-
The
square root of 12999424 is 3605.4713977509 -
The
cube root of 12999424 is 235.1299959803
Scales and comparisons
How big is 12999424?- 12,999,424 seconds is equal to 21 weeks, 3 days, 10 hours, 57 minutes, 4 seconds.
-
To count from 1 to 12,999,424 would take you about thirty-two 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 12999424 cubic inches would be around 19.6 feet tall.
Recreational maths with 12999424
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The information we have on file for 12999424 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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