438394842964
438,394,842,964 is an even composite number composed of three prime numbers multiplied together.
438394842964 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 438394842964:
22 × 13 × 8430670057
(2 × 2 × 13 × 8430670057)See below for interesting mathematical facts about the number 438394842964 from the Numbermatics database.
Names of 438394842964
- Cardinal: 438394842964 can be written as Four hundred thirty-eight billion, three hundred ninety-four million, eight hundred forty-two thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 4.38394842964 × 1011
Factors of 438394842964
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 8430670072
Divisors of 438394842964
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 826205665684
- Sum of proper divisors (its aliquot sum) s(n): 387810822720
- 438394842964 is a deficient number, because the sum of its proper divisors (387810822720) is less than itself. Its deficiency is 50584020244
Bases of 438394842964
- Binary: 1100110000100100101111001101111010101002
- Hexadecimal: 0x66125E6F54
- Base-36: 5LE8YXQS
Squares and roots of 438394842964
- 438394842964 squared (4383948429642) is 192190038337430220305296
- 438394842964 cubed (4383948429643) is 84255121676182861074048164057537344
-
The
square root of 438394842964 is 662113.9199291915 -
The
cube root of 438394842964 is 7596.6446578489
Scales and comparisons
How big is 438394842964?- 438,394,842,964 seconds is equal to 13,939 years, 31 weeks, 1 day, 9 hours, 16 minutes, 4 seconds.
-
To count from 1 to 438,394,842,964 would take you about twenty-seven thousand, eight hundred seventy-nine 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 438394842964 cubic inches would be around 633.1 feet tall.
Recreational maths with 438394842964
- 438394842964 backwards is 469248493834
- The number of decimal digits it has is: 12
- The sum of 438394842964's digits is 64
- More coming soon!
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