398663108664
398,663,108,664 is an even composite number composed of three prime numbers multiplied together.
What does the number 398663108664 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.
398663108664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 398663108664:
23 × 3 × 16610962861
(2 × 2 × 2 × 3 × 16610962861)See below for interesting mathematical facts about the number 398663108664 from the Numbermatics database.
Names of 398663108664
- Cardinal: 398663108664 can be written as Three hundred ninety-eight billion, six hundred sixty-three million, one hundred eight thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 3.98663108664 × 1011
Factors of 398663108664
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 16610962866
Divisors of 398663108664
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 996657771720
- Sum of proper divisors (its aliquot sum) s(n): 597994663056
- 398663108664 is an abundant number, because the sum of its proper divisors (597994663056) is greater than itself. Its abundance is 199331554392
Bases of 398663108664
- Binary: 1011100110100100010110001001000001110002
- Hexadecimal: 0x5CD22C4838
- Base-36: 5355PZCO
Squares and roots of 398663108664
- 398663108664 squared (3986631086642) is 158932274209644271864896
- 398663108664 cubed (3986631086643) is 63360434503456059071260191975058944
-
The
square root of 398663108664 is 631397.7420485443 -
The
cube root of 398663108664 is 7359.8452522895
Scales and comparisons
How big is 398663108664?- 398,663,108,664 seconds is equal to 12,676 years, 13 weeks, 1 day, 8 hours, 24 minutes, 24 seconds.
-
To count from 1 to 398,663,108,664 would take you about twenty-five thousand, three hundred fifty-two 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 398663108664 cubic inches would be around 613.3 feet tall.
Recreational maths with 398663108664
- 398663108664 backwards is 466801366893
- The number of decimal digits it has is: 12
- The sum of 398663108664's digits is 60
- More coming soon!
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