166439

166,439 is an odd composite number composed of four prime numbers multiplied together.

What does the number 166439 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

166439 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 166439:

7 × 13 × 31 × 59

See below for interesting mathematical facts about the number 166439 from the Numbermatics database.

Names of 166439

Cardinal: 166439 can be written as One hundred sixty-six thousand, four hundred thirty-nine.

Scientific notation

Scientific notation: 1.66439 × 10⁵

Factors of 166439

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 110

Divisors of 166439

Number of divisors d(n): 16
Complete list of divisors:
1 7 13 31 59 91 217 403 413 767 1829 2821 5369 12803 23777 166439
Sum of all divisors σ(n): 215040
Sum of proper divisors (its aliquot sum) s(n): 48601
166439 is a deficient number, because the sum of its proper divisors (48601) is less than itself. Its deficiency is 117838

Bases of 166439

Binary: 101000101000100111₂
Hexadecimal: 0x28A27
Base-36: 3KFB

Squares and roots of 166439

166439 squared (166439²) is 27701940721
166439 cubed (166439³) is 4610683311662519
The square root of 166439 is 407.9693615947
The cube root of 166439 is 55.0070514375

Scales and comparisons

How big is 166439?

166,439 seconds is equal to 1 day, 22 hours, 13 minutes, 59 seconds.
To count from 1 to 166,439 would take you about twenty-two 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 166439 cubic inches would be around 4.6 feet tall.

Recreational maths with 166439

166439 backwards is 934661
The number of decimal digits it has is: 6
The sum of 166439's digits is 29
More coming soon!

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The information we have on file for 166439 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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