13131161280
13,131,161,280 is an even composite number composed of five prime numbers multiplied together.
13131161280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13131161280:
26 × 32 × 5 × 53 × 86027
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 53 × 86027)See below for interesting mathematical facts about the number 13131161280 from the Numbermatics database.
Names of 13131161280
- Cardinal: 13131161280 can be written as Thirteen billion, one hundred thirty-one million, one hundred sixty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.313116128 × 1010
Factors of 13131161280
Divisors of 13131161280
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 53 60 64 72 80 90 96 106 120 144 159 160 180 192 212 240 265 288 318 320 360 424 477 480 530 576 636 720 795 848 954 960 1060 1272 1440 1590 1696 1908 2120 2385 2544 2880 3180 3392 3816 4240 4770 5088 6360 7632 8480 9540 10176 12720 15264 16960 19080 25440 30528 38160 50880 76320 86027 152640 172054 258081 344108 430135 516162 688216 774243 860270 1032324 1290405 1376432 1548486 1720540 2064648 2580810 2752864 3096972 3441080 3871215 4129296 4559431 5161620 5505728 6193944 6882160 7742430 8258592 9118862 10323240 12387888 13678293 13764320 15484860 16517184 18237724 20646480 22797155 24775776 27356586 27528640 30969720 36475448 41034879 41292960 45594310 49551552 54713172 61939440 68391465 72950896 82069758 82585920 91188620 109426344 123878880 136782930 145901792 164139516 182377240 205174395 218852688 247757760 273565860 291803584 328279032 364754480 410348790 437705376 547131720 656558064 729508960 820697580 875410752 1094263440 1313116128 1459017920 1641395160 2188526880 2626232256 3282790320 4377053760 6565580640 13131161280
- Sum of all divisors σ(n): 46018441872
- Sum of proper divisors (its aliquot sum) s(n): 32887280592
- 13131161280 is an abundant number, because the sum of its proper divisors (32887280592) is greater than itself. Its abundance is 19756119312
Bases of 13131161280
- Binary: 11000011101010110110011110110000002
- Hexadecimal: 0x30EAD9EC0
- Base-36: 615YCW0
Squares and roots of 13131161280
- 13131161280 squared (131311612802) is 172427396561371238400
- 13131161280 cubed (131311612803) is 2264171953337883149383729152000
-
The
square root of 13131161280 is 114591.2792493391 -
The
cube root of 13131161280 is 2359.2160376051
Scales and comparisons
How big is 13131161280?- 13,131,161,280 seconds is equal to 417 years, 27 weeks, 4 days, 48 minutes.
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To count from 1 to 13,131,161,280 would take you about eight hundred thirty-five years!
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 13131161280 cubic inches would be around 196.6 feet tall.
Recreational maths with 13131161280
- 13131161280 backwards is 08216113131
- The number of decimal digits it has is: 11
- The sum of 13131161280's digits is 27
- More coming soon!
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