155361

155,361 is an odd composite number composed of two prime numbers multiplied together.

What does the number 155361 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

155361 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 155361:

3 × 51787

See below for interesting mathematical facts about the number 155361 from the Numbermatics database.

Names of 155361

Cardinal: 155361 can be written as One hundred fifty-five thousand, three hundred sixty-one.

Scientific notation

Scientific notation: 1.55361 × 10⁵

Factors of 155361

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 51790

Divisors of 155361

Number of divisors d(n): 4
Complete list of divisors:
1 3 51787 155361
Sum of all divisors σ(n): 207152
Sum of proper divisors (its aliquot sum) s(n): 51791
155361 is a deficient number, because the sum of its proper divisors (51791) is less than itself. Its deficiency is 103570

Bases of 155361

Binary: 100101111011100001₂
Hexadecimal: 0x25EE1
Base-36: 3BVL

Squares and roots of 155361

155361 squared (155361²) is 24137040321
155361 cubed (155361³) is 3749954721310881
The square root of 155361 is 394.1585975211
The cube root of 155361 is 53.7585239771

Scales and comparisons

How big is 155361?

155,361 seconds is equal to 1 day, 19 hours, 9 minutes, 21 seconds.
To count from 1 to 155,361 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 155361 cubic inches would be around 4.5 feet tall.

Recreational maths with 155361

155361 backwards is 163551
The number of decimal digits it has is: 6
The sum of 155361's digits is 21
More coming soon!

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The information we have on file for 155361 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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