31368681988
31,368,681,988 is an even composite number composed of three prime numbers multiplied together.
31368681988 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 31368681988:
22 × 7 × 1120310071
(2 × 2 × 7 × 1120310071)See below for interesting mathematical facts about the number 31368681988 from the Numbermatics database.
Names of 31368681988
- Cardinal: 31368681988 can be written as Thirty-one billion, three hundred sixty-eight million, six hundred eighty-one thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 3.1368681988 × 1010
Factors of 31368681988
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 1120310080
Divisors of 31368681988
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 62737364032
- Sum of proper divisors (its aliquot sum) s(n): 31368682044
- 31368681988 is an abundant number, because the sum of its proper divisors (31368682044) is greater than itself. Its abundance is 56
Bases of 31368681988
- Binary: 111010011011011100000011010000001002
- Hexadecimal: 0x74DB81A04
- Base-36: EES3PXG
Squares and roots of 31368681988
- 31368681988 squared (313686819882) is 983994209664275632144
- 31368681988 cubed (313686819883) is 30866601440992058549102806622272
-
The
square root of 31368681988 is 177112.0605379545 -
The
cube root of 31368681988 is 3153.7850523961
Scales and comparisons
How big is 31368681988?- 31,368,681,988 seconds is equal to 997 years, 22 weeks, 1 day, 10 hours, 46 minutes, 28 seconds.
-
To count from 1 to 31,368,681,988 would take you about one thousand, nine hundred ninety-four 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 31368681988 cubic inches would be around 262.8 feet tall.
Recreational maths with 31368681988
- 31368681988 backwards is 88918686313
- The number of decimal digits it has is: 11
- The sum of 31368681988's digits is 61
- More coming soon!
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The information we have on file for 31368681988 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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