31397834188
31,397,834,188 is an even composite number composed of three prime numbers multiplied together.
What does the number 31397834188 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.
31397834188 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 31397834188:
22 × 7 × 1121351221
(2 × 2 × 7 × 1121351221)See below for interesting mathematical facts about the number 31397834188 from the Numbermatics database.
Names of 31397834188
- Cardinal: 31397834188 can be written as Thirty-one billion, three hundred ninety-seven million, eight hundred thirty-four thousand, one hundred eighty-eight.
Scientific notation
- Scientific notation: 3.1397834188 × 1010
Factors of 31397834188
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 1121351230
Divisors of 31397834188
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 62795668432
- Sum of proper divisors (its aliquot sum) s(n): 31397834244
- 31397834188 is an abundant number, because the sum of its proper divisors (31397834244) is greater than itself. Its abundance is 56
Bases of 31397834188
- Binary: 111010011110111010011101101110011002
- Hexadecimal: 0x74F74EDCC
- Base-36: EF9GJWS
Squares and roots of 31397834188
- 31397834188 squared (313978341882) is 985823991697141619344
- 31397834188 cubed (313978341883) is 30952738229859141277716725332672
-
The
square root of 31397834188 is 177194.3401692051 -
The
cube root of 31397834188 is 3154.7617304109
Scales and comparisons
How big is 31397834188?- 31,397,834,188 seconds is equal to 998 years, 18 weeks, 2 days, 20 hours, 36 minutes, 28 seconds.
-
To count from 1 to 31,397,834,188 would take you about one thousand, nine hundred ninety-six 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 31397834188 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397834188
- 31397834188 backwards is 88143879313
- The number of decimal digits it has is: 11
- The sum of 31397834188's digits is 55
- More coming soon!
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The information we have on file for 31397834188 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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