138461558718
138,461,558,718 is an even composite number composed of four prime numbers multiplied together.
138461558718 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138461558718:
2 × 3 × 7 × 3296703779
See below for interesting mathematical facts about the number 138461558718 from the Numbermatics database.
Names of 138461558718
- Cardinal: 138461558718 can be written as One hundred thirty-eight billion, four hundred sixty-one million, five hundred fifty-eight thousand, seven hundred eighteen.
Scientific notation
- Scientific notation: 1.38461558718 × 1011
Factors of 138461558718
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 3296703791
Divisors of 138461558718
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 316483562880
- Sum of proper divisors (its aliquot sum) s(n): 178022004162
- 138461558718 is an abundant number, because the sum of its proper divisors (178022004162) is greater than itself. Its abundance is 39560445444
Bases of 138461558718
- Binary: 100000001111001111001110110111101111102
- Hexadecimal: 0x203CF3B7BE
- Base-36: 1RLWFQGU
Squares and roots of 138461558718
- 138461558718 squared (1384615587182) is 19171603242618161803524
- 138461558718 cubed (1384615587183) is 2654530068095973810611863105322232
-
The
square root of 138461558718 is 372104.2309864267 -
The
cube root of 138461558718 is 5173.4041299507
Scales and comparisons
How big is 138461558718?- 138,461,558,718 seconds is equal to 4,402 years, 33 weeks, 5 days, 8 hours, 5 minutes, 18 seconds.
-
To count from 1 to 138,461,558,718 would take you about eight thousand, eight hundred five 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 138461558718 cubic inches would be around 431.1 feet tall.
Recreational maths with 138461558718
- 138461558718 backwards is 817855164831
- The number of decimal digits it has is: 12
- The sum of 138461558718's digits is 57
- More coming soon!
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