13242340728
13,242,340,728 is an even composite number composed of four prime numbers multiplied together.
13242340728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13242340728:
23 × 34 × 113 × 180847
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 113 × 180847)See below for interesting mathematical facts about the number 13242340728 from the Numbermatics database.
Names of 13242340728
- Cardinal: 13242340728 can be written as Thirteen billion, two hundred forty-two million, three hundred forty thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3242340728 × 1010
Factors of 13242340728
Divisors of 13242340728
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 113 162 216 226 324 339 452 648 678 904 1017 1356 2034 2712 3051 4068 6102 8136 9153 12204 18306 24408 36612 73224 180847 361694 542541 723388 1085082 1446776 1627623 2170164 3255246 4340328 4882869 6510492 9765738 13020984 14648607 19531476 20435711 29297214 39062952 40871422 58594428 61307133 81742844 117188856 122614266 163485688 183921399 245228532 367842798 490457064 551764197 735685596 1103528394 1471371192 1655292591 2207056788 3310585182 4414113576 6621170364 13242340728
- Sum of all divisors σ(n): 37419259680
- Sum of proper divisors (its aliquot sum) s(n): 24176918952
- 13242340728 is an abundant number, because the sum of its proper divisors (24176918952) is greater than itself. Its abundance is 10934578224
Bases of 13242340728
- Binary: 11000101010100111000010101011110002
- Hexadecimal: 0x3154E1578
- Base-36: 6305BI0
Squares and roots of 13242340728
- 13242340728 squared (132423407282) is 175359587956447569984
- 13242340728 cubed (132423407283) is 2322171413640963946195753508352
-
The
square root of 13242340728 is 115075.3697712939 -
The
cube root of 13242340728 is 2365.8557023439
Scales and comparisons
How big is 13242340728?- 13,242,340,728 seconds is equal to 421 years, 3 weeks, 2 days, 19 hours, 58 minutes, 48 seconds.
-
To count from 1 to 13,242,340,728 would take you about eight hundred forty-two 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 13242340728 cubic inches would be around 197.2 feet tall.
Recreational maths with 13242340728
- 13242340728 backwards is 82704324231
- 13242340728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13242340728's digits is 36
- More coming soon!
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The information we have on file for 13242340728 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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