155955

155,955 is an odd composite number composed of four prime numbers multiplied together.

What does the number 155955 look like?

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

155955 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 155955:

3 × 5 × 37 × 281

See below for interesting mathematical facts about the number 155955 from the Numbermatics database.

Names of 155955

Cardinal: 155955 can be written as One hundred fifty-five thousand, nine hundred fifty-five.

Scientific notation

Scientific notation: 1.55955 × 10⁵

Factors of 155955

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 326

Divisors of 155955

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 37 111 185 281 555 843 1405 4215 10397 31191 51985 155955
Sum of all divisors σ(n): 257184
Sum of proper divisors (its aliquot sum) s(n): 101229
155955 is a deficient number, because the sum of its proper divisors (101229) is less than itself. Its deficiency is 54726

Bases of 155955

Binary: 100110000100110011₂
Hexadecimal: 0x26133
Base-36: 3CC3

Squares and roots of 155955

155955 squared (155955²) is 24321962025
155955 cubed (155955³) is 3793131587608875
The square root of 155955 is 394.9113824645
The cube root of 155955 is 53.8269494571

Scales and comparisons

How big is 155955?

155,955 seconds is equal to 1 day, 19 hours, 19 minutes, 15 seconds.
To count from 1 to 155,955 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 155955 cubic inches would be around 4.5 feet tall.

Recreational maths with 155955

155955 backwards is 559551
The number of decimal digits it has is: 6
The sum of 155955's digits is 30
More coming soon!

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The information we have on file for 155955 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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