1389421981040
1,389,421,981,040 is an even composite number composed of four prime numbers multiplied together.
1389421981040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 1389421981040:
24 × 5 × 284573 × 61031
(2 × 2 × 2 × 2 × 5 × 284573 × 61031)See below for interesting mathematical facts about the number 1389421981040 from the Numbermatics database.
Names of 1389421981040
- Cardinal: 1389421981040 can be written as One trillion, three hundred eighty-nine billion, four hundred twenty-one million, nine hundred eighty-one thousand and forty.
Scientific notation
- Scientific notation: 1.38942198104 × 1012
Factors of 1389421981040
Divisors of 1389421981040
- Number of divisors d(n): 40
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 61031 122062 244124 284573 305155 488248 569146 610310 976496 1138292 1220620 1422865 2276584 2441240 2845730 4553168 4882480 5691460 11382920 22765840 17367774763 34735549526 69471099052 86838873815 138942198104 173677747630 277884396208 347355495260 694710990520 1389421981040
- Sum of all divisors σ(n): 3230470388448
- Sum of proper divisors (its aliquot sum) s(n): 1841048407408
- 1389421981040 is an abundant number, because the sum of its proper divisors (1841048407408) is greater than itself. Its abundance is 451626426368
Bases of 1389421981040
- Binary: 101000011100000000000000011101101011100002
- Hexadecimal: 0x1438000ED70
- Base-36: HQAHZ1WW
Squares and roots of 1389421981040
- 1389421981040 squared (13894219810402) is 1930493441397118119481600
- 1389421981040 cubed (13894219810403) is 2682270021730711002917004089828864000
-
The
square root of 1389421981040 is 1178737.4521240937 -
The
cube root of 1389421981040 is 11158.6431299127
Scales and comparisons
How big is 1389421981040?- 1,389,421,981,040 seconds is equal to 44,179 years, 16 weeks, 4 days, 22 hours, 17 minutes, 20 seconds.
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To count from 1 to 1,389,421,981,040 would take you about one hundred ten thousand, four hundred forty-eight 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 1389421981040 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389421981040
- 1389421981040 backwards is 0401891249831
- The number of decimal digits it has is: 13
- The sum of 1389421981040's digits is 50
- More coming soon!
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The information we have on file for 1389421981040 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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