438122749668
438,122,749,668 is an even composite number composed of three prime numbers multiplied together.
438122749668 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 438122749668:
22 × 3 × 36510229139
(2 × 2 × 3 × 36510229139)See below for interesting mathematical facts about the number 438122749668 from the Numbermatics database.
Names of 438122749668
- Cardinal: 438122749668 can be written as Four hundred thirty-eight billion, one hundred twenty-two million, seven hundred forty-nine thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 4.38122749668 × 1011
Factors of 438122749668
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 36510229144
Divisors of 438122749668
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 1022286415920
- Sum of proper divisors (its aliquot sum) s(n): 584163666252
- 438122749668 is an abundant number, because the sum of its proper divisors (584163666252) is greater than itself. Its abundance is 146040916584
Bases of 438122749668
- Binary: 1100110000000100010011010011110111001002
- Hexadecimal: 0x6602269EE4
- Base-36: 5L9QZ17O
Squares and roots of 438122749668
- 438122749668 squared (4381227496682) is 191951543776648994110224
- 438122749668 cubed (4381227496683) is 84098338162442930550457675951405632
-
The
square root of 438122749668 is 661908.4148641713 -
The
cube root of 438122749668 is 7595.0726929891
Scales and comparisons
How big is 438122749668?- 438,122,749,668 seconds is equal to 13,930 years, 49 weeks, 2 days, 3 hours, 47 minutes, 48 seconds.
-
To count from 1 to 438,122,749,668 would take you about twenty-seven thousand, eight hundred sixty-one 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 438122749668 cubic inches would be around 632.9 feet tall.
Recreational maths with 438122749668
- 438122749668 backwards is 866947221834
- The number of decimal digits it has is: 12
- The sum of 438122749668's digits is 60
- More coming soon!
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