149955

149,955 is an odd composite number composed of four prime numbers multiplied together.

What does the number 149955 look like?

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

149955 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 149955:

3 × 5 × 13 × 769

See below for interesting mathematical facts about the number 149955 from the Numbermatics database.

Names of 149955

Cardinal: 149955 can be written as One hundred forty-nine thousand, nine hundred fifty-five.

Scientific notation

Scientific notation: 1.49955 × 10⁵

Factors of 149955

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 790

Divisors of 149955

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 13 15 39 65 195 769 2307 3845 9997 11535 29991 49985 149955
Sum of all divisors σ(n): 258720
Sum of proper divisors (its aliquot sum) s(n): 108765
149955 is a deficient number, because the sum of its proper divisors (108765) is less than itself. Its deficiency is 41190

Bases of 149955

Binary: 100100100111000011₂
Hexadecimal: 0x249C3
Base-36: 37PF

Squares and roots of 149955

149955 squared (149955²) is 22486502025
149955 cubed (149955³) is 3371963411158875
The square root of 149955 is 387.2402355127
The cube root of 149955 is 53.1276146349

Scales and comparisons

How big is 149955?

149,955 seconds is equal to 1 day, 17 hours, 39 minutes, 15 seconds.
To count from 1 to 149,955 would take you about seventeen 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 149955 cubic inches would be around 4.4 feet tall.

Recreational maths with 149955

149955 backwards is 559941
The number of decimal digits it has is: 6
The sum of 149955's digits is 33
More coming soon!

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The information we have on file for 149955 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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