166465

166,465 is an odd composite number composed of three prime numbers multiplied together.

What does the number 166465 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

166465 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 166465:

5 × 13² × 197

(5 × 13 × 13 × 197)

See below for interesting mathematical facts about the number 166465 from the Numbermatics database.

Names of 166465

Cardinal: 166465 can be written as One hundred sixty-six thousand, four hundred sixty-five.

Scientific notation

Scientific notation: 1.66465 × 10⁵

Factors of 166465

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 215

Divisors of 166465

Number of divisors d(n): 12
Complete list of divisors:
1 5 13 65 169 197 845 985 2561 12805 33293 166465
Sum of all divisors σ(n): 217404
Sum of proper divisors (its aliquot sum) s(n): 50939
166465 is a deficient number, because the sum of its proper divisors (50939) is less than itself. Its deficiency is 115526

Bases of 166465

Binary: 101000101001000001₂
Hexadecimal: 0x28A41
Base-36: 3KG1

Squares and roots of 166465

166465 squared (166465²) is 27710596225
166465 cubed (166465³) is 4612844400594625
The square root of 166465 is 408.0012254883
The cube root of 166465 is 55.0099155677

Scales and comparisons

How big is 166465?

166,465 seconds is equal to 1 day, 22 hours, 14 minutes, 25 seconds.
To count from 1 to 166,465 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 166465 cubic inches would be around 4.6 feet tall.

Recreational maths with 166465

166465 backwards is 564661
The number of decimal digits it has is: 6
The sum of 166465's digits is 28
More coming soon!

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The information we have on file for 166465 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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