671456

671,456 is an even composite number composed of two prime numbers multiplied together.

What does the number 671456 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

671456 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 671456:

2⁵ × 20983

(2 × 2 × 2 × 2 × 2 × 20983)

See below for interesting mathematical facts about the number 671456 from the Numbermatics database.

Names of 671456

Cardinal: 671456 can be written as Six hundred seventy-one thousand, four hundred fifty-six.

Scientific notation

Scientific notation: 6.71456 × 10⁵

Factors of 671456

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 20985

Divisors of 671456

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 16 32 20983 41966 83932 167864 335728 671456
Sum of all divisors σ(n): 1321992
Sum of proper divisors (its aliquot sum) s(n): 650536
671456 is a deficient number, because the sum of its proper divisors (650536) is less than itself. Its deficiency is 20920

Bases of 671456

Binary: 10100011111011100000₂
Hexadecimal: 0xA3EE0
Base-36: EE3K

Squares and roots of 671456

671456 squared (671456²) is 450853159936
671456 cubed (671456³) is 302728059357986816
The square root of 671456 is 819.4241880737
The cube root of 671456 is 87.5667409171

Scales and comparisons

How big is 671456?

671,456 seconds is equal to 1 week, 18 hours, 30 minutes, 56 seconds.
To count from 1 to 671,456 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 671456 cubic inches would be around 7.3 feet tall.

Recreational maths with 671456

671456 backwards is 654176
The number of decimal digits it has is: 6
The sum of 671456's digits is 29
More coming soon!

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The information we have on file for 671456 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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