82139792

82,139,792 is an even composite number composed of three prime numbers multiplied together.

What does the number 82139792 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

82139792 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 82139792:

2⁴ × 7 × 733391

(2 × 2 × 2 × 2 × 7 × 733391)

See below for interesting mathematical facts about the number 82139792 from the Numbermatics database.

Names of 82139792

Cardinal: 82139792 can be written as Eighty-two million, one hundred thirty-nine thousand, seven hundred ninety-two.

Scientific notation

Scientific notation: 8.2139792 × 10⁷

Factors of 82139792

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 733400

Divisors of 82139792

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 7 8 14 16 28 56 112 733391 1466782 2933564 5133737 5867128 10267474 11734256 20534948 41069896 82139792
Sum of all divisors σ(n): 181881216
Sum of proper divisors (its aliquot sum) s(n): 99741424
82139792 is an abundant number, because the sum of its proper divisors (99741424) is greater than itself. Its abundance is 17601632

Bases of 82139792

Binary: 100111001010101101010010000₂
Hexadecimal: 0x4E55A90
Base-36: 1CWJGW

Squares and roots of 82139792

82139792 squared (82139792²) is 6746945429803264
82139792 cubed (82139792³) is 554192694239390705881088
The square root of 82139792 is 9063.1005732035
The cube root of 82139792 is 434.6948879933

Scales and comparisons

How big is 82139792?

82,139,792 seconds is equal to 2 years, 31 weeks, 5 days, 16 hours, 36 minutes, 32 seconds.
To count from 1 to 82,139,792 would take you about three 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 82139792 cubic inches would be around 36.2 feet tall.

Recreational maths with 82139792

82139792 backwards is 29793128
The number of decimal digits it has is: 8
The sum of 82139792's digits is 41
More coming soon!

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The information we have on file for 82139792 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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