149242

149,242 is an even composite number composed of three prime numbers multiplied together.

What does the number 149242 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

149242 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 149242:

2 × 71 × 1051

See below for interesting mathematical facts about the number 149242 from the Numbermatics database.

Names of 149242

Cardinal: 149242 can be written as One hundred forty-nine thousand, two hundred forty-two.

Scientific notation

Scientific notation: 1.49242 × 10⁵

Factors of 149242

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1124

Divisors of 149242

Number of divisors d(n): 8
Complete list of divisors:
1 2 71 142 1051 2102 74621 149242
Sum of all divisors σ(n): 227232
Sum of proper divisors (its aliquot sum) s(n): 77990
149242 is a deficient number, because the sum of its proper divisors (77990) is less than itself. Its deficiency is 71252

Bases of 149242

Binary: 100100011011111010₂
Hexadecimal: 0x246FA
Base-36: 375M

Squares and roots of 149242

149242 squared (149242²) is 22273174564
149242 cubed (149242³) is 3324093118280488
The square root of 149242 is 386.3185214301
The cube root of 149242 is 53.0432778115

Scales and comparisons

How big is 149242?

149,242 seconds is equal to 1 day, 17 hours, 27 minutes, 22 seconds.
To count from 1 to 149,242 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 149242 cubic inches would be around 4.4 feet tall.

Recreational maths with 149242

149242 backwards is 242941
The number of decimal digits it has is: 6
The sum of 149242's digits is 22
More coming soon!

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The information we have on file for 149242 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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