142555290

142,555,290 is an even composite number composed of five prime numbers multiplied together.

What does the number 142555290 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

142555290 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142555290:

2 × 3 × 5 × 19² × 13163

(2 × 3 × 5 × 19 × 19 × 13163)

See below for interesting mathematical facts about the number 142555290 from the Numbermatics database.

Names of 142555290

Cardinal: 142555290 can be written as One hundred forty-two million, five hundred fifty-five thousand, two hundred ninety.

Scientific notation

Scientific notation: 1.4255529 × 10⁸

Factors of 142555290

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 13192

Divisors of 142555290

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 361 570 722 1083 1805 2166 3610 5415 10830 13163 26326 39489 65815 78978 131630 197445 250097 394890 500194 750291 1250485 1500582 2500970 3751455 4751843 7502910 9503686 14255529 23759215 28511058 47518430 71277645 142555290
Sum of all divisors σ(n): 361114848
Sum of proper divisors (its aliquot sum) s(n): 218559558
142555290 is an abundant number, because the sum of its proper divisors (218559558) is greater than itself. Its abundance is 76004268

Bases of 142555290

Binary: 1000011111110011100010011010₂
Hexadecimal: 0x87F389A
Base-36: 2CVGD6

Squares and roots of 142555290

142555290 squared (142555290²) is 20322010706984100
142555290 cubed (142555290³) is 2897010129717223400889000
The square root of 142555290 is 11939.6520049791
The cube root of 142555290 is 522.3895083167

Scales and comparisons

How big is 142555290?

142,555,290 seconds is equal to 4 years, 27 weeks, 4 days, 22 hours, 41 minutes, 30 seconds.
To count from 1 to 142,555,290 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 142555290 cubic inches would be around 43.5 feet tall.

Recreational maths with 142555290

142555290 backwards is 092555241
The number of decimal digits it has is: 9
The sum of 142555290's digits is 33
More coming soon!

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The information we have on file for 142555290 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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