138948867046748
138,948,867,046,748 is an even composite number composed of three prime numbers multiplied together.
138948867046748 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 138948867046748:
22 × 112 × 287084436047
(2 × 2 × 11 × 11 × 287084436047)See below for interesting mathematical facts about the number 138948867046748 from the Numbermatics database.
Names of 138948867046748
- Cardinal: 138948867046748 can be written as One hundred thirty-eight trillion, nine hundred forty-eight billion, eight hundred sixty-seven million, forty-six thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 1.38948867046748 × 1014
Factors of 138948867046748
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 287084436060
Divisors of 138948867046748
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 267275609960688
- Sum of proper divisors (its aliquot sum) s(n): 128326742913940
- 138948867046748 is a deficient number, because the sum of its proper divisors (128326742913940) is less than itself. Its deficiency is 10622124132808
Bases of 138948867046748
- Binary: 111111001011111100011011101110010111101010111002
- Hexadecimal: 0x7E5F8DDCBD5C
- Base-36: 1D9487VWIK
Squares and roots of 138948867046748
- 138948867046748 squared (1389488670467482) is 19306787653574852271217375504
- 138948867046748 cubed (1389488670467483) is 2682656270776367932007348230969223838060992
-
The
square root of 138948867046748 is 11787657.4028408207 -
The
cube root of 138948867046748 is 51794.6620030137
Scales and comparisons
How big is 138948867046748?- 138,948,867,046,748 seconds is equal to 4,418,144 years, 9 weeks, 16 hours, 59 minutes, 8 seconds.
-
To count from 1 to 138,948,867,046,748 would take you about eleven million, forty-five thousand, three hundred sixty 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 138948867046748 cubic inches would be around 4316.2 feet tall.
Recreational maths with 138948867046748
- 138948867046748 backwards is 847640768849831
- The number of decimal digits it has is: 15
- The sum of 138948867046748's digits is 83
- More coming soon!
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