13081378016
13,081,378,016 is an even composite number composed of five prime numbers multiplied together.
13081378016 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13081378016:
25 × 7 × 312 × 67 × 907
(2 × 2 × 2 × 2 × 2 × 7 × 31 × 31 × 67 × 907)See below for interesting mathematical facts about the number 13081378016 from the Numbermatics database.
Names of 13081378016
- Cardinal: 13081378016 can be written as Thirteen billion, eighty-one million, three hundred seventy-eight thousand and sixteen.
Scientific notation
- Scientific notation: 1.3081378016 × 1010
Factors of 13081378016
Divisors of 13081378016
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 67 112 124 134 217 224 248 268 434 469 496 536 868 907 938 961 992 1072 1736 1814 1876 1922 2077 2144 3472 3628 3752 3844 4154 6349 6727 6944 7256 7504 7688 8308 12698 13454 14512 14539 15008 15376 16616 25396 26908 28117 29024 29078 30752 33232 50792 53816 56234 58156 60769 64387 66464 101584 107632 112468 116312 121538 128774 196819 203168 215264 224936 232624 243076 257548 393638 425383 449872 450709 465248 486152 515096 787276 850766 871627 899744 901418 972304 1030192 1574552 1701532 1743254 1802836 1883839 1944608 2060384 3149104 3403064 3486508 3605672 3767678 6101389 6298208 6806128 6973016 7211344 7535356 12202778 13186873 13612256 13946032 14422688 15070712 24405556 26373746 27892064 30141424 48811112 52747492 58399009 60282848 97622224 105494984 116798018 195244448 210989968 233596036 408793063 421979936 467192072 817586126 934384144 1635172252 1868768288 3270344504 6540689008 13081378016
- Sum of all divisors σ(n): 30901143168
- Sum of proper divisors (its aliquot sum) s(n): 17819765152
- 13081378016 is an abundant number, because the sum of its proper divisors (17819765152) is greater than itself. Its abundance is 4738387136
Bases of 13081378016
- Binary: 11000010111011010111111100111000002
- Hexadecimal: 0x30BB5FCE0
- Base-36: 60CBBVK
Squares and roots of 13081378016
- 13081378016 squared (130813780162) is 171122450797488096256
- 13081378016 cubed (130813780163) is 2238517465906302450384930308096
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The
square root of 13081378016 is 114373.8519767519 -
The
cube root of 13081378016 is 2356.2308176445
Scales and comparisons
How big is 13081378016?- 13,081,378,016 seconds is equal to 415 years, 49 weeks, 1 day, 20 hours, 6 minutes, 56 seconds.
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To count from 1 to 13,081,378,016 would take you about eight hundred thirty-one 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 13081378016 cubic inches would be around 196.4 feet tall.
Recreational maths with 13081378016
- 13081378016 backwards is 61087318031
- The number of decimal digits it has is: 11
- The sum of 13081378016's digits is 38
- More coming soon!
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The information we have on file for 13081378016 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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