68121

68,121 is an odd composite number composed of two prime numbers multiplied together.

What does the number 68121 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

68121 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

Prime factorization of 68121:

3⁴ × 29²

(3 × 3 × 3 × 3 × 29 × 29)

See below for interesting mathematical facts about the number 68121 from the Numbermatics database.

Names of 68121

Cardinal: 68121 can be written as Sixty-eight thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 6.8121 × 10⁴

Factors of 68121

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 32

Divisors of 68121

Number of divisors d(n): 15
Complete list of divisors:
1 3 9 27 29 81 87 261 783 841 2349 2523 7569 22707 68121
Sum of all divisors σ(n): 105391
Sum of proper divisors (its aliquot sum) s(n): 37270
68121 is a deficient number, because the sum of its proper divisors (37270) is less than itself. Its deficiency is 30851

Bases of 68121

Binary: 10000101000011001₂
Hexadecimal: 0x10A19
Base-36: 1GK9

Squares and roots of 68121

68121 squared (68121²) is 4640470641
68121 cubed (68121³) is 316113500535561
68121 is a perfect square number. Its square root is 261
The cube root of 68121 is 40.8407464907

Scales and comparisons

How big is 68121?

68,121 seconds is equal to 18 hours, 55 minutes, 21 seconds.
To count from 1 to 68,121 would take you about eighteen 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 68121 cubic inches would be around 3.4 feet tall.

Recreational maths with 68121

68121 backwards is 12186
The number of decimal digits it has is: 5
The sum of 68121's digits is 18
More coming soon!

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The information we have on file for 68121 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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