142490208642391

142,490,208,642,391 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142490208642391 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

142490208642391 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 142490208642391:

19³ × 2749²

(19 × 19 × 19 × 2749 × 2749)

See below for interesting mathematical facts about the number 142490208642391 from the Numbermatics database.

Names of 142490208642391

Cardinal: 142490208642391 can be written as One hundred forty-two trillion, four hundred ninety billion, two hundred eight million, six hundred forty-two thousand, three hundred ninety-one.

Scientific notation

Scientific notation: 1.42490208642391 × 10¹⁴

Factors of 142490208642391

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 2768

Divisors of 142490208642391

Number of divisors d(n): 12
Complete list of divisors:
1 19 361 2749 6859 52231 992389 7557001 18855391 143583019 2728077361 51833469859
Sum of all divisors σ(n): 142493107769772
Sum of proper divisors (its aliquot sum) s(n): 2899127381
142490208642391 is a deficient number, because the sum of its proper divisors (2899127381) is less than itself. Its deficiency is 142487309515010

Bases of 142490208642391

Binary: 100000011001100000010110010001010010010101010111₂
Hexadecimal: 0x819816452557
Base-36: 1EIB3J8JTJ

Squares and roots of 142490208642391

142490208642391 squared (142490208642391²) is 20303459558952118827322196881
142490208642391 cubed (142490208642391³) is 2893044188717435363280666482192974624582471
The square root of 142490208642391 is 11936926.2644279997
142490208642391 is a perfect cube number. Its cube root is 52231

Scales and comparisons

How big is 142490208642391?

142,490,208,642,391 seconds is equal to 4,530,747 years, 45 weeks, 6 days, 15 hours, 46 minutes, 31 seconds.
To count from 1 to 142,490,208,642,391 would take you about eleven million, three hundred twenty-six thousand, eight hundred sixty-nine 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 142490208642391 cubic inches would be around 4352.6 feet tall.

Recreational maths with 142490208642391

142490208642391 backwards is 193246802094241
The number of decimal digits it has is: 15
The sum of 142490208642391's digits is 55
More coming soon!

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The information we have on file for 142490208642391 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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