142249258

142,249,258 is an even composite number composed of two prime numbers multiplied together.

What does the number 142249258 look like?

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

142249258 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 142249258:

2 × 71124629

See below for interesting mathematical facts about the number 142249258 from the Numbermatics database.

Names of 142249258

Cardinal: 142249258 can be written as One hundred forty-two million, two hundred forty-nine thousand, two hundred fifty-eight.

Scientific notation

Scientific notation: 1.42249258 × 10⁸

Factors of 142249258

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 71124631

Divisors of 142249258

Number of divisors d(n): 4
Complete list of divisors:
1 2 71124629 142249258
Sum of all divisors σ(n): 213373890
Sum of proper divisors (its aliquot sum) s(n): 71124632
142249258 is a deficient number, because the sum of its proper divisors (71124632) is less than itself. Its deficiency is 71124626

Bases of 142249258

Binary: 1000011110101000110100101010₂
Hexadecimal: 0x87A8D2A
Base-36: 2COW8A

Squares and roots of 142249258

142249258 squared (142249258²) is 20234851401550564
142249258 cubed (142249258³) is 2878392597610827778481512
The square root of 142249258 is 11926.8293355779
The cube root of 142249258 is 522.0154255263

Scales and comparisons

How big is 142249258?

142,249,258 seconds is equal to 4 years, 27 weeks, 1 day, 9 hours, 40 minutes, 58 seconds.
To count from 1 to 142,249,258 would take you about six years!

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 142249258 cubic inches would be around 43.5 feet tall.

Recreational maths with 142249258

142249258 backwards is 852942241
The number of decimal digits it has is: 9
The sum of 142249258's digits is 37
More coming soon!

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The information we have on file for 142249258 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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