149042

149,042 is an even composite number composed of two prime numbers multiplied together.

What does the number 149042 look like?

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

149042 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 149042:

2 × 74521

See below for interesting mathematical facts about the number 149042 from the Numbermatics database.

Names of 149042

Cardinal: 149042 can be written as One hundred forty-nine thousand and forty-two.

Scientific notation

Scientific notation: 1.49042 × 10⁵

Factors of 149042

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 74523

Divisors of 149042

Number of divisors d(n): 4
Complete list of divisors:
1 2 74521 149042
Sum of all divisors σ(n): 223566
Sum of proper divisors (its aliquot sum) s(n): 74524
149042 is a deficient number, because the sum of its proper divisors (74524) is less than itself. Its deficiency is 74518

Bases of 149042

Binary: 100100011000110010₂
Hexadecimal: 0x24632
Base-36: 3702

Squares and roots of 149042

149042 squared (149042²) is 22213517764
149042 cubed (149042³) is 3310747114582088
The square root of 149042 is 386.0595808939
The cube root of 149042 is 53.0195726927

Scales and comparisons

How big is 149042?

149,042 seconds is equal to 1 day, 17 hours, 24 minutes, 2 seconds.
To count from 1 to 149,042 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 149042 cubic inches would be around 4.4 feet tall.

Recreational maths with 149042

149042 backwards is 240941
The number of decimal digits it has is: 6
The sum of 149042's digits is 20
More coming soon!

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The information we have on file for 149042 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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