13129776
13,129,776 is an even composite number composed of four prime numbers multiplied together.
13129776 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13129776:
24 × 35 × 11 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 307)See below for interesting mathematical facts about the number 13129776 from the Numbermatics database.
Names of 13129776
- Cardinal: 13129776 can be written as Thirteen million, one hundred twenty-nine thousand, seven hundred seventy-six.
Scientific notation
- Scientific notation: 1.3129776 × 107
Factors of 13129776
Divisors of 13129776
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 243 264 297 307 324 396 432 486 528 594 614 648 792 891 921 972 1188 1228 1296 1584 1782 1842 1944 2376 2456 2673 2763 3377 3564 3684 3888 4752 4912 5346 5526 6754 7128 7368 8289 10131 10692 11052 13508 14256 14736 16578 20262 21384 22104 24867 27016 30393 33156 40524 42768 44208 49734 54032 60786 66312 74601 81048 91179 99468 121572 132624 149202 162096 182358 198936 243144 273537 298404 364716 397872 486288 547074 596808 729432 820611 1094148 1193616 1458864 1641222 2188296 3282444 4376592 6564888 13129776
- Sum of all divisors σ(n): 41705664
- Sum of proper divisors (its aliquot sum) s(n): 28575888
- 13129776 is an abundant number, because the sum of its proper divisors (28575888) is greater than itself. Its abundance is 15446112
Bases of 13129776
- Binary: 1100100001011000001100002
- Hexadecimal: 0xC85830
- Base-36: 7TF00
Squares and roots of 13129776
- 13129776 squared (131297762) is 172391017810176
- 13129776 cubed (131297763) is 2263455448259621400576
-
The
square root of 13129776 is 3623.5032772167 -
The
cube root of 13129776 is 235.9133072367
Scales and comparisons
How big is 13129776?- 13,129,776 seconds is equal to 21 weeks, 4 days, 23 hours, 9 minutes, 36 seconds.
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To count from 1 to 13,129,776 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 13129776 cubic inches would be around 19.7 feet tall.
Recreational maths with 13129776
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The information we have on file for 13129776 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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