82689820

82,689,820 is an even composite number composed of five prime numbers multiplied together.

What does the number 82689820 look like?

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

82689820 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 82689820:

2² × 5 × 37 × 131 × 853

(2 × 2 × 5 × 37 × 131 × 853)

See below for interesting mathematical facts about the number 82689820 from the Numbermatics database.

Names of 82689820

Cardinal: 82689820 can be written as Eighty-two million, six hundred eighty-nine thousand, eight hundred twenty.

Scientific notation

Scientific notation: 8.268982 × 10⁷

Factors of 82689820

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1028

Divisors of 82689820

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 20 37 74 131 148 185 262 370 524 655 740 853 1310 1706 2620 3412 4265 4847 8530 9694 17060 19388 24235 31561 48470 63122 96940 111743 126244 157805 223486 315610 446972 558715 631220 1117430 2234860 4134491 8268982 16537964 20672455 41344910 82689820
Sum of all divisors σ(n): 179913888
Sum of proper divisors (its aliquot sum) s(n): 97224068
82689820 is an abundant number, because the sum of its proper divisors (97224068) is greater than itself. Its abundance is 14534248

Bases of 82689820

Binary: 100111011011011111100011100₂
Hexadecimal: 0x4EDBF1C
Base-36: 1D8BVG

Squares and roots of 82689820

82689820 squared (82689820²) is 6837606331632400
82689820 cubed (82689820³) is 565400436793543462168000
The square root of 82689820 is 9093.3943057585
The cube root of 82689820 is 435.6630044713

Scales and comparisons

How big is 82689820?

82,689,820 seconds is equal to 2 years, 32 weeks, 5 days, 1 hour, 23 minutes, 40 seconds.
To count from 1 to 82,689,820 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 82689820 cubic inches would be around 36.3 feet tall.

Recreational maths with 82689820

82689820 backwards is 02898628
The number of decimal digits it has is: 8
The sum of 82689820's digits is 43
More coming soon!

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The information we have on file for 82689820 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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