31729213816812
31,729,213,816,812 is an even composite number composed of three prime numbers multiplied together.
31729213816812 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 31729213816812:
22 × 32 × 881367050467
(2 × 2 × 3 × 3 × 881367050467)See below for interesting mathematical facts about the number 31729213816812 from the Numbermatics database.
Names of 31729213816812
- Cardinal: 31729213816812 can be written as Thirty-one trillion, seven hundred twenty-nine billion, two hundred thirteen million, eight hundred sixteen thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 3.1729213816812 × 1013
Factors of 31729213816812
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 881367050472
Divisors of 31729213816812
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 80204401592588
- Sum of proper divisors (its aliquot sum) s(n): 48475187775776
- 31729213816812 is an abundant number, because the sum of its proper divisors (48475187775776) is greater than itself. Its abundance is 16745973958964
Bases of 31729213816812
- Binary: 1110011011011100010001000010010111111111011002
- Hexadecimal: 0x1CDB8884BFEC
- Base-36: B8W76OKJ0
Squares and roots of 31729213816812
- 31729213816812 squared (317292138168122) is 1006743009432973525093843344
- 31729213816812 cubed (317292138168123) is 31943164204879597222029371429360641499328
-
The
square root of 31729213816812 is 5632869.0573110255 -
The
cube root of 31729213816812 is 31658.2159420301
Scales and comparisons
How big is 31729213816812?- 31,729,213,816,812 seconds is equal to 1,008,890 years, 44 weeks, 3 days, 40 minutes, 12 seconds.
-
To count from 1 to 31,729,213,816,812 would take you about two million, five hundred twenty-two thousand, two hundred twenty-seven 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 31729213816812 cubic inches would be around 2638.2 feet tall.
Recreational maths with 31729213816812
- 31729213816812 backwards is 21861831292713
- The number of decimal digits it has is: 14
- The sum of 31729213816812's digits is 54
- More coming soon!
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