13111380
13,111,380 is an even composite number composed of five prime numbers multiplied together.
13111380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13111380:
22 × 32 × 5 × 23 × 3167
(2 × 2 × 3 × 3 × 5 × 23 × 3167)See below for interesting mathematical facts about the number 13111380 from the Numbermatics database.
Names of 13111380
- Cardinal: 13111380 can be written as Thirteen million, one hundred eleven thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.311138 × 107
Factors of 13111380
Divisors of 13111380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1035 1380 2070 3167 4140 6334 9501 12668 15835 19002 28503 31670 38004 47505 57006 63340 72841 95010 114012 142515 145682 190020 218523 285030 291364 364205 437046 570060 655569 728410 874092 1092615 1311138 1456820 2185230 2622276 3277845 4370460 6555690 13111380
- Sum of all divisors σ(n): 41513472
- Sum of proper divisors (its aliquot sum) s(n): 28402092
- 13111380 is an abundant number, because the sum of its proper divisors (28402092) is greater than itself. Its abundance is 15290712
Bases of 13111380
- Binary: 1100100000010000010101002
- Hexadecimal: 0xC81054
- Base-36: 7T0T0
Squares and roots of 13111380
- 13111380 squared (131113802) is 171908285504400
- 13111380 cubed (131113803) is 2253954856396680072000
-
The
square root of 13111380 is 3620.9639600527 -
The
cube root of 13111380 is 235.8030771351
Scales and comparisons
How big is 13111380?- 13,111,380 seconds is equal to 21 weeks, 4 days, 18 hours, 3 minutes.
-
To count from 1 to 13,111,380 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 13111380 cubic inches would be around 19.7 feet tall.
Recreational maths with 13111380
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The information we have on file for 13111380 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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