1389393871728
1,389,393,871,728 is an even composite number composed of five prime numbers multiplied together.
1389393871728 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 1389393871728:
24 × 3 × 41 × 12073 × 58477
(2 × 2 × 2 × 2 × 3 × 41 × 12073 × 58477)See below for interesting mathematical facts about the number 1389393871728 from the Numbermatics database.
Names of 1389393871728
- Cardinal: 1389393871728 can be written as One trillion, three hundred eighty-nine billion, three hundred ninety-three million, eight hundred seventy-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.389393871728 × 1012
Factors of 1389393871728
Divisors of 1389393871728
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 984 1968 12073 24146 36219 48292 58477 72438 96584 116954 144876 175431 193168 233908 289752 350862 467816 494993 579504 701724 935632 989986 1403448 1484979 1979972 2397557 2806896 2969958 3959944 4795114 5939916 7192671 7919888 9590228 11879832 14385342 19180456 23759664 28770684 38360912 57541368 115082736 705992821 1411985642 2117978463 2823971284 4235956926 5647942568 8471913852 11295885136 16943827704 28945705661 33887655408 57891411322 86837116983 115782822644 173674233966 231565645288 347348467932 463131290576 694696935864 1389393871728
- Sum of all divisors σ(n): 3677178041376
- Sum of proper divisors (its aliquot sum) s(n): 2287784169648
- 1389393871728 is an abundant number, because the sum of its proper divisors (2287784169648) is greater than itself. Its abundance is 898390297920
Bases of 1389393871728
- Binary: 101000011011111100101010000000011011100002
- Hexadecimal: 0x1437E540370
- Base-36: HQA18KMO
Squares and roots of 1389393871728
- 1389393871728 squared (13893938717282) is 1930415330795322117705984
- 1389393871728 cubed (13893938717283) is 2682107230496800466630429251314020352
-
The
square root of 1389393871728 is 1178725.5285807633 -
The
cube root of 1389393871728 is 11158.5678794607
Scales and comparisons
How big is 1389393871728?- 1,389,393,871,728 seconds is equal to 44,178 years, 22 weeks, 1 day, 14 hours, 8 minutes, 48 seconds.
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To count from 1 to 1,389,393,871,728 would take you about one hundred ten thousand, four hundred forty-six 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 1389393871728 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389393871728
- 1389393871728 backwards is 8271783939831
- The number of decimal digits it has is: 13
- The sum of 1389393871728's digits is 69
- More coming soon!
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The information we have on file for 1389393871728 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!
Keywords: Divisors of 1389393871728, math, Factors of 1389393871728, curriculum, school, college, exams, university, Prime factorization of 1389393871728, STEM, science, technology, engineering, physics, economics, calculator, one trillion, three hundred eighty-nine billion, three hundred ninety-three million, eight hundred seventy-one thousand, seven hundred twenty-eight.