1389542037928
1,389,542,037,928 is an even composite number composed of three prime numbers multiplied together.
1389542037928 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 1389542037928:
23 × 11 × 15790250431
(2 × 2 × 2 × 11 × 15790250431)See below for interesting mathematical facts about the number 1389542037928 from the Numbermatics database.
Names of 1389542037928
- Cardinal: 1389542037928 can be written as One trillion, three hundred eighty-nine billion, five hundred forty-two million, thirty-seven thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.389542037928 × 1012
Factors of 1389542037928
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 15790250444
Divisors of 1389542037928
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 2842245077760
- Sum of proper divisors (its aliquot sum) s(n): 1452703039832
- 1389542037928 is an abundant number, because the sum of its proper divisors (1452703039832) is greater than itself. Its abundance is 63161001904
Bases of 1389542037928
- Binary: 101000011100001110010100011011001101010002
- Hexadecimal: 0x1438728D9A8
- Base-36: HQCHGAEG
Squares and roots of 1389542037928
- 1389542037928 squared (13895420379282) is 1930827075169099390533184
- 1389542037928 cubed (13895420379283) is 2682965388917030012333863245870602752
-
The
square root of 1389542037928 is 1178788.3770753765 -
The
cube root of 1389542037928 is 11158.9645185675
Scales and comparisons
How big is 1389542037928?- 1,389,542,037,928 seconds is equal to 44,183 years, 7 weeks, 1 day, 11 hours, 25 minutes, 28 seconds.
-
To count from 1 to 1,389,542,037,928 would take you about one hundred ten thousand, four hundred fifty-seven 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 1389542037928 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389542037928
- 1389542037928 backwards is 8297302459831
- The number of decimal digits it has is: 13
- The sum of 1389542037928's digits is 61
- More coming soon!
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