138123494321072
138,123,494,321,072 is an even composite number composed of five prime numbers multiplied together.
138123494321072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138123494321072:
24 × 13 × 1873 × 5233 × 67751
(2 × 2 × 2 × 2 × 13 × 1873 × 5233 × 67751)See below for interesting mathematical facts about the number 138123494321072 from the Numbermatics database.
Names of 138123494321072
- Cardinal: 138123494321072 can be written as One hundred thirty-eight trillion, one hundred twenty-three billion, four hundred ninety-four million, three hundred twenty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 1.38123494321072 × 1014
Factors of 138123494321072
Divisors of 138123494321072
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 1873 3746 5233 7492 10466 14984 20932 24349 29968 41864 48698 67751 68029 83728 97396 135502 136058 194792 271004 272116 389584 542008 544232 880763 1084016 1088464 1761526 3523052 7046104 9801409 14092208 19602818 39205636 78411272 126897623 127418317 156822544 253795246 254836634 354540983 507590492 509673268 709081966 1015180984 1019346536 1418163932 1649669099 2030361968 2038693072 2836327864 3299338198 4609032779 5672655728 6598676396 9218065558 13197352792 18436131116 26394705584 36872262232 73744524464 664055261159 1328110522318 2656221044636 5312442089272 8632718395067 10624884178544 17265436790134 34530873580268 69061747160536 138123494321072
- Sum of all divisors σ(n): 288413213997888
- Sum of proper divisors (its aliquot sum) s(n): 150289719676816
- 138123494321072 is an abundant number, because the sum of its proper divisors (150289719676816) is greater than itself. Its abundance is 12166225355744
Bases of 138123494321072
- Binary: 111110110011111011000011101000001101011101100002
- Hexadecimal: 0x7D9F61D06BB0
- Base-36: 1CYL229XGW
Squares and roots of 138123494321072
- 138123494321072 squared (1381234943210722) is 19078099683463209034223229184
- 138123494321072 cubed (1381234943210723) is 2635133793285676073828177441892969536565248
-
The
square root of 138123494321072 is 11752595.2164222861 -
The
cube root of 138123494321072 is 51691.9027909247
Scales and comparisons
How big is 138123494321072?- 138,123,494,321,072 seconds is equal to 4,391,899 years, 45 weeks, 3 days, 15 hours, 24 minutes, 32 seconds.
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To count from 1 to 138,123,494,321,072 would take you about ten million, nine hundred seventy-nine thousand, seven hundred forty-nine 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 138123494321072 cubic inches would be around 4307.7 feet tall.
Recreational maths with 138123494321072
- 138123494321072 backwards is 270123494321831
- The number of decimal digits it has is: 15
- The sum of 138123494321072's digits is 50
- More coming soon!
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The information we have on file for 138123494321072 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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