82497920

82,497,920 is an even composite number composed of three prime numbers multiplied together.

What does the number 82497920 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

82497920 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 82497920:

2⁷ × 5 × 128903

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 128903)

See below for interesting mathematical facts about the number 82497920 from the Numbermatics database.

Names of 82497920

Cardinal: 82497920 can be written as Eighty-two million, four hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

Scientific notation: 8.249792 × 10⁷

Factors of 82497920

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 128910

Divisors of 82497920

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 128903 257806 515612 644515 1031224 1289030 2062448 2578060 4124896 5156120 8249792 10312240 16499584 20624480 41248960 82497920
Sum of all divisors σ(n): 197223120
Sum of proper divisors (its aliquot sum) s(n): 114725200
82497920 is an abundant number, because the sum of its proper divisors (114725200) is greater than itself. Its abundance is 32227280

Bases of 82497920

Binary: 100111010101101000110000000₂
Hexadecimal: 0x4EAD180
Base-36: 1D47SW

Squares and roots of 82497920

82497920 squared (82497920²) is 6805906804326400
82497920 cubed (82497920³) is 561473155070775001088000
The square root of 82497920 is 9082.8365613393
The cube root of 82497920 is 435.3257260021

Scales and comparisons

How big is 82497920?

82,497,920 seconds is equal to 2 years, 32 weeks, 2 days, 20 hours, 5 minutes, 20 seconds.
To count from 1 to 82,497,920 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 82497920 cubic inches would be around 36.3 feet tall.

Recreational maths with 82497920

82497920 backwards is 02979428
The number of decimal digits it has is: 8
The sum of 82497920's digits is 41
More coming soon!

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The information we have on file for 82497920 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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