13455540
13,455,540 is an even composite number composed of six prime numbers multiplied together.
13455540 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13455540:
22 × 32 × 5 × 7 × 59 × 181
(2 × 2 × 3 × 3 × 5 × 7 × 59 × 181)See below for interesting mathematical facts about the number 13455540 from the Numbermatics database.
Names of 13455540
- Cardinal: 13455540 can be written as Thirteen million, four hundred fifty-five thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.345554 × 107
Factors of 13455540
Divisors of 13455540
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 59 60 63 70 84 90 105 118 126 140 177 180 181 210 236 252 295 315 354 362 413 420 531 543 590 630 708 724 826 885 905 1062 1086 1180 1239 1260 1267 1629 1652 1770 1810 2065 2124 2172 2478 2534 2655 2715 3258 3540 3620 3717 3801 4130 4956 5068 5310 5430 6195 6335 6516 7434 7602 8145 8260 10620 10679 10860 11403 12390 12670 14868 15204 16290 18585 19005 21358 22806 24780 25340 32037 32580 37170 38010 42716 45612 53395 57015 64074 74340 74753 76020 96111 106790 114030 128148 149506 160185 192222 213580 224259 228060 299012 320370 373765 384444 448518 480555 640740 672777 747530 897036 961110 1121295 1345554 1495060 1922220 2242590 2691108 3363885 4485180 6727770 13455540
- Sum of all divisors σ(n): 47698560
- Sum of proper divisors (its aliquot sum) s(n): 34243020
- 13455540 is an abundant number, because the sum of its proper divisors (34243020) is greater than itself. Its abundance is 20787480
Bases of 13455540
- Binary: 1100110101010000101101002
- Hexadecimal: 0xCD50B4
- Base-36: 80ED0
Squares and roots of 13455540
- 13455540 squared (134555402) is 181051556691600
- 13455540 cubed (134555403) is 2436146463126091464000
-
The
square root of 13455540 is 3668.1793849267 -
The
cube root of 13455540 is 237.8484782787
Scales and comparisons
How big is 13455540?- 13,455,540 seconds is equal to 22 weeks, 1 day, 17 hours, 39 minutes.
-
To count from 1 to 13,455,540 would take you about thirty-three 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 13455540 cubic inches would be around 19.8 feet tall.
Recreational maths with 13455540
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The information we have on file for 13455540 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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