71668

71,668 is an even composite number composed of four prime numbers multiplied together.

What does the number 71668 look like?

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

71668 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 71668:

2² × 19 × 23 × 41

(2 × 2 × 19 × 23 × 41)

See below for interesting mathematical facts about the number 71668 from the Numbermatics database.

Names of 71668

Cardinal: 71668 can be written as Seventy-one thousand, six hundred sixty-eight.

Scientific notation

Scientific notation: 7.1668 × 10⁴

Factors of 71668

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 85

Divisors of 71668

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 19 23 38 41 46 76 82 92 164 437 779 874 943 1558 1748 1886 3116 3772 17917 35834 71668
Sum of all divisors σ(n): 141120
Sum of proper divisors (its aliquot sum) s(n): 69452
71668 is a deficient number, because the sum of its proper divisors (69452) is less than itself. Its deficiency is 2216

Bases of 71668

Binary: 10001011111110100₂
Hexadecimal: 0x117F4
Base-36: 1JAS

Squares and roots of 71668

71668 squared (71668²) is 5136302224
71668 cubed (71668³) is 368108507789632
The square root of 71668 is 267.7087970165
The cube root of 71668 is 41.5376346077

Scales and comparisons

How big is 71668?

71,668 seconds is equal to 19 hours, 54 minutes, 28 seconds.
To count from 1 to 71,668 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 71668 cubic inches would be around 3.5 feet tall.

Recreational maths with 71668

71668 backwards is 86617
The number of decimal digits it has is: 5
The sum of 71668's digits is 28
More coming soon!

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The information we have on file for 71668 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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