13140540
13,140,540 is an even composite number composed of five prime numbers multiplied together.
13140540 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 13140540:
22 × 32 × 5 × 7 × 10429
(2 × 2 × 3 × 3 × 5 × 7 × 10429)See below for interesting mathematical facts about the number 13140540 from the Numbermatics database.
Names of 13140540
- Cardinal: 13140540 can be written as Thirteen million, one hundred forty thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.314054 × 107
Factors of 13140540
Divisors of 13140540
- Number of divisors d(n): 72
-
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 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 10429 20858 31287 41716 52145 62574 73003 93861 104290 125148 146006 156435 187722 208580 219009 292012 312870 365015 375444 438018 469305 625740 657027 730030 876036 938610 1095045 1314054 1460060 1877220 2190090 2628108 3285135 4380180 6570270 13140540
- Sum of all divisors σ(n): 45558240
- Sum of proper divisors (its aliquot sum) s(n): 32417700
- 13140540 is an abundant number, because the sum of its proper divisors (32417700) is greater than itself. Its abundance is 19277160
Bases of 13140540
- Binary: 1100100010000010001111002
- Hexadecimal: 0xC8823C
- Base-36: 7TNB0
Squares and roots of 13140540
- 13140540 squared (131405402) is 172673791491600
- 13140540 cubed (131405403) is 2269026864047029464000
-
The
square root of 13140540 is 3624.9882758431 -
The
cube root of 13140540 is 235.9777581261
Scales and comparisons
How big is 13140540?- 13,140,540 seconds is equal to 21 weeks, 5 days, 2 hours, 9 minutes.
-
To count from 1 to 13,140,540 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 13140540 cubic inches would be around 19.7 feet tall.
Recreational maths with 13140540
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The information we have on file for 13140540 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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