31513929978144
31,513,929,978,144 is an even composite number composed of three prime numbers multiplied together.
What does the number 31513929978144 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.
31513929978144 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 31513929978144:
25 × 3 × 328270103939
(2 × 2 × 2 × 2 × 2 × 3 × 328270103939)See below for interesting mathematical facts about the number 31513929978144 from the Numbermatics database.
Names of 31513929978144
- Cardinal: 31513929978144 can be written as Thirty-one trillion, five hundred thirteen billion, nine hundred twenty-nine million, nine hundred seventy-eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 3.1513929978144 × 1013
Factors of 31513929978144
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 328270103944
Divisors of 31513929978144
- Number of divisors d(n): 24
- Complete list of divisors:
- Sum of all divisors σ(n): 82724066192880
- Sum of proper divisors (its aliquot sum) s(n): 51210136214736
- 31513929978144 is an abundant number, because the sum of its proper divisors (51210136214736) is greater than itself. Its abundance is 19696206236592
Bases of 31513929978144
- Binary: 1110010101001011010001001101000010001001000002
- Hexadecimal: 0x1CA9689A1120
- Base-36: B65AS8RHC
Squares and roots of 31513929978144
- 31513929978144 squared (315139299781442) is 993127782667363092317684736
- 31513929978144 cubed (315139299781443) is 31297359402328692957905166786677162409984
-
The
square root of 31513929978144 is 5613726.9240802939 -
The
cube root of 31513929978144 is 31586.4526858719
Scales and comparisons
How big is 31513929978144?- 31,513,929,978,144 seconds is equal to 1,002,045 years, 25 weeks, 4 days, 22 hours, 22 minutes, 24 seconds.
-
To count from 1 to 31,513,929,978,144 would take you about two million, five hundred five thousand, one hundred thirteen 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 31513929978144 cubic inches would be around 2632.2 feet tall.
Recreational maths with 31513929978144
- 31513929978144 backwards is 44187992931513
- The number of decimal digits it has is: 14
- The sum of 31513929978144's digits is 66
- More coming soon!
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