67940

67,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 67940 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

67940 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 67940:

2² × 5 × 43 × 79

(2 × 2 × 5 × 43 × 79)

See below for interesting mathematical facts about the number 67940 from the Numbermatics database.

Names of 67940

Cardinal: 67940 can be written as Sixty-seven thousand, nine hundred forty.

Scientific notation

Scientific notation: 6.794 × 10⁴

Factors of 67940

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 129

Divisors of 67940

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 43 79 86 158 172 215 316 395 430 790 860 1580 3397 6794 13588 16985 33970 67940
Sum of all divisors σ(n): 147840
Sum of proper divisors (its aliquot sum) s(n): 79900
67940 is an abundant number, because the sum of its proper divisors (79900) is greater than itself. Its abundance is 11960

Bases of 67940

Binary: 10000100101100100₂
Hexadecimal: 0x10964
Base-36: 1GF8

Squares and roots of 67940

67940 squared (67940²) is 4615843600
67940 cubed (67940³) is 313600414184000
The square root of 67940 is 260.6530260711
The cube root of 67940 is 40.8045426187

Scales and comparisons

How big is 67940?

67,940 seconds is equal to 18 hours, 52 minutes, 20 seconds.
To count from 1 to 67,940 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 67940 cubic inches would be around 3.4 feet tall.

Recreational maths with 67940

67940 backwards is 04976
The number of decimal digits it has is: 5
The sum of 67940's digits is 26
More coming soon!

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The information we have on file for 67940 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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