142039842

142,039,842 is an even composite number composed of five prime numbers multiplied together.

What does the number 142039842 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

142039842 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142039842:

2 × 3 × 7 × 61 × 55441

See below for interesting mathematical facts about the number 142039842 from the Numbermatics database.

Names of 142039842

Cardinal: 142039842 can be written as One hundred forty-two million, thirty-nine thousand, eight hundred forty-two.

Scientific notation

Scientific notation: 1.42039842 × 10⁸

Factors of 142039842

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 55514

Divisors of 142039842

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 2562 55441 110882 166323 332646 388087 776174 1164261 2328522 3381901 6763802 10145703 20291406 23673307 47346614 71019921 142039842
Sum of all divisors σ(n): 329990784
Sum of proper divisors (its aliquot sum) s(n): 187950942
142039842 is an abundant number, because the sum of its proper divisors (187950942) is greater than itself. Its abundance is 45911100

Bases of 142039842

Binary: 1000011101110101101100100010₂
Hexadecimal: 0x8775B22
Base-36: 2CKEN6

Squares and roots of 142039842

142039842 squared (142039842²) is 20175316715384964
142039842 cubed (142039842³) is 2865698798553239255735688
The square root of 142039842 is 11918.0469037507
The cube root of 142039842 is 521.7591334535

Scales and comparisons

How big is 142039842?

142,039,842 seconds is equal to 4 years, 26 weeks, 5 days, 23 hours, 30 minutes, 42 seconds.
To count from 1 to 142,039,842 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 142039842 cubic inches would be around 43.5 feet tall.

Recreational maths with 142039842

142039842 backwards is 248930241
The number of decimal digits it has is: 9
The sum of 142039842's digits is 33
More coming soon!

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The information we have on file for 142039842 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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