13380745638
13,380,745,638 is an even composite number composed of six prime numbers multiplied together.
13380745638 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 13380745638:
2 × 3 × 13 × 292 × 372 × 149
(2 × 3 × 13 × 29 × 29 × 37 × 37 × 149)See below for interesting mathematical facts about the number 13380745638 from the Numbermatics database.
Names of 13380745638
- Cardinal: 13380745638 can be written as Thirteen billion, three hundred eighty million, seven hundred forty-five thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3380745638 × 1010
Factors of 13380745638
Divisors of 13380745638
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 13 26 29 37 39 58 74 78 87 111 149 174 222 298 377 447 481 754 841 894 962 1073 1131 1369 1443 1682 1937 2146 2262 2523 2738 2886 3219 3874 4107 4321 5046 5513 5811 6438 8214 8642 10933 11026 11622 12963 13949 16539 17797 21866 25926 27898 31117 32799 33078 35594 39701 41847 53391 56173 62234 65598 71669 79402 83694 93351 106782 112346 119103 125309 143338 159877 168519 186702 203981 215007 238206 250618 319754 337038 375927 404521 407962 430014 479631 516113 611943 751854 809042 959262 1032226 1151329 1213563 1223886 1548339 1629017 2078401 2302658 2427126 2651753 3096678 3258034 3453987 4156802 4636433 4887051 5303506 5915449 6235203 6907974 7955259 9272866 9774102 11830898 12470406 13909299 14967277 15910518 17746347 27818598 29934554 35492694 44901831 60273629 76900837 89803662 120547258 153801674 171548021 180820887 230702511 343096042 361641774 461405022 514644063 1029288126 2230124273 4460248546 6690372819 13380745638
- Sum of all divisors σ(n): 30882524400
- Sum of proper divisors (its aliquot sum) s(n): 17501778762
- 13380745638 is an abundant number, because the sum of its proper divisors (17501778762) is greater than itself. Its abundance is 4121033124
Bases of 13380745638
- Binary: 11000111011000110111111001101001102
- Hexadecimal: 0x31D8DF9A6
- Base-36: 65AJTEU
Squares and roots of 13380745638
- 13380745638 squared (133807456382) is 179044353828856027044
- 13380745638 cubed (133807456383) is 2395746956503993882399013034072
-
The
square root of 13380745638 is 115675.1729542689 -
The
cube root of 13380745638 is 2374.0695531949
Scales and comparisons
How big is 13380745638?- 13,380,745,638 seconds is equal to 425 years, 24 weeks, 1 day, 17 hours, 47 minutes, 18 seconds.
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To count from 1 to 13,380,745,638 would take you about eight hundred fifty 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 13380745638 cubic inches would be around 197.8 feet tall.
Recreational maths with 13380745638
- 13380745638 backwards is 83654708331
- The number of decimal digits it has is: 11
- The sum of 13380745638's digits is 48
- More coming soon!
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The information we have on file for 13380745638 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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