71312

71,312 is an even composite number composed of two prime numbers multiplied together.

What does the number 71312 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

71312 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 71312:

2⁴ × 4457

(2 × 2 × 2 × 2 × 4457)

See below for interesting mathematical facts about the number 71312 from the Numbermatics database.

Names of 71312

Cardinal: 71312 can be written as Seventy-one thousand, three hundred twelve.

Scientific notation

Scientific notation: 7.1312 × 10⁴

Factors of 71312

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 4459

Divisors of 71312

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 4457 8914 17828 35656 71312
Sum of all divisors σ(n): 138198
Sum of proper divisors (its aliquot sum) s(n): 66886
71312 is a deficient number, because the sum of its proper divisors (66886) is less than itself. Its deficiency is 4426

Bases of 71312

Binary: 10001011010010000₂
Hexadecimal: 0x11690
Base-36: 1J0W

Squares and roots of 71312

71312 squared (71312²) is 5085401344
71312 cubed (71312³) is 362650140643328
The square root of 71312 is 267.0430676875
The cube root of 71312 is 41.4687430965

Scales and comparisons

How big is 71312?

71,312 seconds is equal to 19 hours, 48 minutes, 32 seconds.
To count from 1 to 71,312 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 71312 cubic inches would be around 3.5 feet tall.

Recreational maths with 71312

71312 backwards is 21317
The number of decimal digits it has is: 5
The sum of 71312's digits is 14
More coming soon!

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The information we have on file for 71312 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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