13111420
13,111,420 is an even composite number composed of five prime numbers multiplied together.
13111420 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 13111420:
22 × 5 × 72 × 17 × 787
(2 × 2 × 5 × 7 × 7 × 17 × 787)See below for interesting mathematical facts about the number 13111420 from the Numbermatics database.
Names of 13111420
- Cardinal: 13111420 can be written as Thirteen million, one hundred eleven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.311142 × 107
Factors of 13111420
Divisors of 13111420
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 49 68 70 85 98 119 140 170 196 238 245 340 476 490 595 787 833 980 1190 1574 1666 2380 3148 3332 3935 4165 5509 7870 8330 11018 13379 15740 16660 22036 26758 27545 38563 53516 55090 66895 77126 93653 110180 133790 154252 187306 192815 267580 374612 385630 468265 655571 771260 936530 1311142 1873060 2622284 3277855 6555710 13111420
- Sum of all divisors σ(n): 33956496
- Sum of proper divisors (its aliquot sum) s(n): 20845076
- 13111420 is an abundant number, because the sum of its proper divisors (20845076) is greater than itself. Its abundance is 7733656
Bases of 13111420
- Binary: 1100100000010000011111002
- Hexadecimal: 0xC8107C
- Base-36: 7T0U4
Squares and roots of 13111420
- 13111420 squared (131114202) is 171909334416400
- 13111420 cubed (131114203) is 2253975485453875288000
-
The
square root of 13111420 is 3620.9694834393 -
The
cube root of 13111420 is 235.8033169299
Scales and comparisons
How big is 13111420?- 13,111,420 seconds is equal to 21 weeks, 4 days, 18 hours, 3 minutes, 40 seconds.
-
To count from 1 to 13,111,420 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 13111420 cubic inches would be around 19.7 feet tall.
Recreational maths with 13111420
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The information we have on file for 13111420 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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