155164

155,164 is an even composite number composed of two prime numbers multiplied together.

What does the number 155164 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

155164 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 155164:

2² × 38791

(2 × 2 × 38791)

See below for interesting mathematical facts about the number 155164 from the Numbermatics database.

Names of 155164

Cardinal: 155164 can be written as One hundred fifty-five thousand, one hundred sixty-four.

Scientific notation

Scientific notation: 1.55164 × 10⁵

Factors of 155164

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 38793

Divisors of 155164

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 38791 77582 155164
Sum of all divisors σ(n): 271544
Sum of proper divisors (its aliquot sum) s(n): 116380
155164 is a deficient number, because the sum of its proper divisors (116380) is less than itself. Its deficiency is 38784

Bases of 155164

Binary: 100101111000011100₂
Hexadecimal: 0x25E1C
Base-36: 3BQ4

Squares and roots of 155164

155164 squared (155164²) is 24075866896
155164 cubed (155164³) is 3735707811050944
The square root of 155164 is 393.9086188445
The cube root of 155164 is 53.7357921705

Scales and comparisons

How big is 155164?

155,164 seconds is equal to 1 day, 19 hours, 6 minutes, 4 seconds.
To count from 1 to 155,164 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 155164 cubic inches would be around 4.5 feet tall.

Recreational maths with 155164

155164 backwards is 461551
The number of decimal digits it has is: 6
The sum of 155164's digits is 22
More coming soon!

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The information we have on file for 155164 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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