68688

68,688 is an even composite number composed of three prime numbers multiplied together.

What does the number 68688 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 50 divisors.

68688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty divisors.

Prime factorization of 68688:

2⁴ × 3⁴ × 53

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 53)

See below for interesting mathematical facts about the number 68688 from the Numbermatics database.

Names of 68688

Cardinal: 68688 can be written as Sixty-eight thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 6.8688 × 10⁴

Factors of 68688

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 58

Divisors of 68688

Number of divisors d(n): 50
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 72 81 106 108 144 159 162 212 216 318 324 424 432 477 636 648 848 954 1272 1296 1431 1908 2544 2862 3816 4293 5724 7632 8586 11448 17172 22896 34344 68688
Sum of all divisors σ(n): 202554
Sum of proper divisors (its aliquot sum) s(n): 133866
68688 is an abundant number, because the sum of its proper divisors (133866) is greater than itself. Its abundance is 65178

Bases of 68688

Binary: 10000110001010000₂
Hexadecimal: 0x10C50
Base-36: 1H00

Squares and roots of 68688

68688 squared (68688²) is 4718041344
68688 cubed (68688³) is 324072823836672
The square root of 68688 is 262.0839560141
The cube root of 68688 is 40.9537451793

Scales and comparisons

How big is 68688?

68,688 seconds is equal to 19 hours, 4 minutes, 48 seconds.
To count from 1 to 68,688 would take you about nineteen hours.

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 68688 cubic inches would be around 3.4 feet tall.

Recreational maths with 68688

68688 backwards is 88686
68688 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 68688's digits is 36
More coming soon!

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The information we have on file for 68688 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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